how does hydrogen bond DNA strands together?

Answers

Answer 1

Answer:hydraulics. In each linear strand there are covalent bonds and strong bonding between bases, sugars and phosphate groups (both within each component and between components). Hydrogen bonds occur in a complimentary combination between the 2 strands and include a base with one strand, and the base with the other.

Explanation:


Related Questions

Penguin wings and swallow wings are _____ structures.
A compound
B analogous
C vestigial
D homologous

Answers

Answer: Analagous

They are different anatomically but perform similar functions.

Why is the research on plant material mentioned in the article important to Rohit Karnik’s work on membranes?

Answers

Answer: The plant tissues act as a filter to remove harmful bacteria. Rohit Karnik designs membranes used in fraction system.

Explanation: Like wood, these membranes allow water to pass through, but not bacteria. Mr. Karnak might be able to apply the research on the wood to his designs.

Answer:

The plant tissues act as a filter to remove harmful bacteria. Rohit Karnik designs membranes used in filtration systems. Like the wood, these membranes allow water to pass through, but not bacteria. Mr. Karnik might be able to apply the research on the wood to his designs.

Explanation:PLATO

Identify the functions of the labeled parts.

Answers

Answer:A=Ureters

B=Urethra

C=Bladder

D=Kidney

Explanation:I think it’s right ,lol

Answer:

A Ureters

B Urethra

C Bladder

D Kidney

Explanation:

How can marine mammals survive underwater for so long?

Answers

Answer:

Special properties of an oxygen-binding protein in the muscles of marine mammals, such as seals, whales and dolphins, are the reason these animals can hold their breath underwater for long periods of time, according to a new study. ... In fact, the amount was so high in the muscle that it almost looked black in color.

Explanation:

Answer:

Special properties of an oxygen-binding protein in the muscles of marine mammals, such as seals, whales and dolphins, are the reason these animals can hold their breath underwater for long periods of time, according to a new study. ... In fact, the amount was so high in the muscle that it almost looked black in color.

Explanation:

This is the site that I got the info from, just so you know.  I hope this helps!

Scientists Discover How Marine Mammals Hold Their Breath ...https://blogs.voanews.com › science-world › 2013/06/14

What makes an organism fit for its environment is any trait that helps it survive the longest, even if it doesn't reproduce.

Answers

Answer: A cactus has needles to prevent animals from eating the water out from it.

Explanation:

inorganic chemicals definition​

Answers

Simplified definition -> the branch of chemistry that deals with inorganic compounds.

Longer definition -> Inorganic science is the part of science which examines the components, and inorganic mixtures. Inorganic science can be characterized just as all science which isn't natural science. Natural science is essentially the investigation of carbon compounds.

In chemistry, an inorganic compound is typically a chemical compound that lacks carbon–hydrogen bonds, that is, a compound that is not an organic compound. However, the distinction is not clearly defined; authorities have differing views on the subject

Explain how a single fertilized egg can develop into a multicellular organism.

Answers

Answer:

The fertilized egg goes through mitosis to create many identical copies of the original cell then those cells will differentiate into specialized cells of different tissues.

Explanation:

If you can, visit a ranch! It would be best if you can create this project from what you experience on a ranch. If that is not possible, you can do your research on the Web.

If you are on or near a ranch, get permission to visit and spend time on the land, asking questions of the rancher(s) who run it. Some questions you will want to ask include:

What is the location and size of the ranch?
What kinds of ranch animals are there?
What kinds of wildlife are there?
How/where do they interact (water supplies, pastures, woods)?
What are the benefits to the land and water of the animals interacting?
How do the animals get along?
What predator problems do the ranchers face?
How do they protect from predators?
What fencing issues with wildlife are there?
What are the migration patterns of the animals?
What other things do the ranchers do with regard to wildlife management?
The finished product can be a written report (should be at least three pages, double-spaced, and include photos), or a presentation or video (make it at least four minutes long). If you can, take photos or videos (with permission).

If you are not near a ranch, do your research through videos and articles on the Web. Be sure to fully cite all your sources, and be sure that you have permission to use the information, photos, or videos. If you have personal experience with wildlife on ranchlands, add it to your report or presentation. Make it interesting, visual, and focused on how ranches and wildlife benefit each other, and include details of best-management practices that you encounter. ( DOES NOT NEED TO BE THREE PAGES, JUST ANSWER THE QUESTIONS IN A PARAGRAPH FORM PLZZZZ)

Answers

Answer:

The feasibility and profitability of game ranching have been amply demonstrated by a number of studies. The rationale behind advocating game ranching in Africa is that conditions in many parts of' the continent, whether resulting from inadequate rainfall or presence of certain disease organisms' are not appropriate for production of exotic cattle and other domestic stocks. Indigenous wild animal species on the other hand have evolved in the African ecosystem and are better adapted to the prevailing conditions and should therefore be more productive.

Game ranching is currently most developed in southern Africa (particularly South Africa Namibia and Zimbabwe), although a private game ranch, the Galana Ranch, was established in Kenya in the 1970s (King and Heath, 1975; Thresher, 1980). The ranch initially focused on three species: the fringe eared oryx, Oryx beisa callotis, the African buffalo and the eland. Reported advantages of the eland over the Boran cattle included much lower water requirement, faster breeding and growth, earlier maturity and ability to put on weight in grazing conditions under which the Boran cattle began to lose weight and approximately 14 % higher dressing out weight. In addition to these biological and physiological advantages a cost-benefit analysis of maintaining a breeding herd of 11,000 oryx and 5000 Boran on the ranch showed clearly that the financial returns on the oryx was far superior to that of cattle (Thresher, 1980).

Explanation:

I am not interested

Numerous studies have amply shown that game ranching is both feasible and profitable.

What is Argument?

The argument in favor of game ranching in Africa is that the climate in many regions of the continent, whether as a result of insufficient rainfall or the presence of specific disease organisms, is insufficient for the breeding of exotic cattle and other domestic species.

On the other hand, native wild animal species have evolved in the African ecosystem and are better adapted to the current conditions; as a result, they should be more productive.

Although a private game ranch, the Galana Ranch, was founded in Kenya in the 1970s (King and Heath, 1975; Thresher, 1980), southern Africa, particularly South Africa, Namibia, and Zimbabwe, currently has the most developed game ranching industry.

Therefore, Numerous studies have amply shown that game ranching is both feasible and profitable.

To learn more about Ecosystem, refer to the link:

https://brainly.com/question/31459119

#SPJ2

using Punnett Squares, determine the percentage of offspring which would be heterozygous from the following cross: BB x bb

A. 25%
B. 50%
C. 100%

Answers

Lets take that the father has black hair and the mother has brown hair so -->

Male × Female

Genotypes: BB × bb

Phenotypes: Black brown

Gametes: B _100%_ b_100%_

After reviewing the photo

we have

Genotypes

B: 50% (1/2)

b: 50% (1/2)

Phenotypes

Black: 50% (1/2)

brown: 50% (1/2)

Using Punnett Squares, the percentage of offspring would be heterozygous from the following cross: BB x bb is 25%. Therefore, option (A) is correct.

What are the features of punnett square method?

The Punnett square is a square diagram that is used to predict the genotypes of a particular cross or breeding experiment. It is named after Reginald C. Punnett, who devised the approach in 1905.

The Punnett square is a table in which all of the possible outcomes for a genetic cross between two individuals with known genotypes are given. In its simplest form, the Punnett square consists of a square divided into four quadrants.

A Punnett Square is a helpful tool that helps to predict the variations and probabilities that can come from cross breeding. This includes predicting crossing plants, animals, even humans with each other.

Learn more about punnett square:

https://brainly.com/question/27984422

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Why do most living things not leave fossils behind?

Answers

Most living things do not leave fossils behind because we decompose before we are covered by sediments. Fossils are formed when plant or an animal dies and is buried in mud. So this does not tend to happen as often.
They decompose before they are covered by sediments and predators might eat them. ... Fossils are formed when a plant or animal dies in a watery environment and is buried in mud and silt. You just studied 10 terms

What is photosynthesis​

Answers

Answer:

The process of a plant converting sunlight, carbon dioxide and water into food

Explanation:

Hey there!

Photosynthesis is the reaction that converts light energy to chemical energy in sugar and carbohydrates. Humans can't eat sunlight, so we eat plants. Plants convert the energy in the sunlight into chemical energy using chlorophyll. Chlorophyll is a molecule produced by plants, algae, and cyanobacteria, which aids in the conversion of light energy into chemical bonds. It is the green pigment found in the chloroplasts of higher plants. They are a part of our ecosystem, and they are lower on the food chain.

Hope this helps!

Have a great day! :)

In the passage, the author explains that biodiversity allows species to have different choices for survival and strengthens an ecosystem by ensuring lots of options for hungry animals. Based on the evidence, what conclusion can be made

Answers

Answer:

The correct answer is - biodiversity is a good thing.

Explanation:

Biodiversity is the variety of types of life including all organisms present on earth or if related to a specific area then the ecosystem. Biodiversity helps in boosting the productivity of the ecosystem and each organism of the ecosystem plays an essential role in it.

The higher the biodiversity more chances of survival of organisms. Biodiversity provides oxygen, water and soil that helps to strengthen the ecosystem.

the market price of a pendrive is Rs.650. if a discount 10% is allowed, find the selling price of the pendrive​

Answers

585 would be the selling price with discount

Cells must be able to perform certain functions in order to survive. Which of the following must all cells do to survive?

Answers

Hello there, mate! Let's solve together:

With the end goal for cells to endure, they require supplements as glucose and minerals in addition to oxygen.

Moreover, they need to discard byproducts. Cells additionally depend on their organelles and dissemination for endurance.

Without oxygen, minerals and the evacuation of side-effects, cells don't endure.

A graduated cylinder containing 40 mL of water has a total mass of 60 g. A solid object carefully lowered into the graduated cylinder. The level of the water rises to 70 mL. The total mass of the cylinder, water and object is now 95 g what is the mass? volume? and density

Answers

Answer:

The correct answer is -

A) 35 g

B)30 mL

C)1.66666666666667g/ml3

Explanation:

Given:

mass of graduated cylinder containing 40 mL = 60 g

volume of water = 40 ml

increase in the level of water = 70 ml

increase in mass = 95

Solution:

A) mass of object -

increased mass - initial mass

90 - 60 = 35 g

B) volume of object

increased volume - initial volume

70 - 40 = 30 mL

C)  density d=m/v

d=35/30

d=1.66666666666667

What aspect of chaparral shrubs is both a part of their natural defenses and the reason many are popular in cooking?

Answers

Answer:

The answer is "aromatic oils".

Explanation:

Aromatherapy is indeed the integral therapy used only to support health and very well through the natural ingredients of plants.  It's sometimes referred to as essential oil treatment. Aromatherapy top point aromatic oils in medicine to enhance body, mind, and mental fitness. This also improves fitness, both physical and emotional, that's why the Aromatic oils are also the appearance in chaparral shrubs both components of their natural protection but are popular in cooking for several reasons.

Define each of the following terms:
Nitrogen Fixation
Ammonification
Nitrification
Assimilation
Denitrification
I was not paying attention please help
( also please do not plagiarize )

Answers

Explanation:

A.) Nitrogen Fixation

Nitrogen fixation is the process by

Which nitrogen is taken from its stable

Gas form (N2) in air and chances into

Other nitrogencompounds (such as ammonia,

Nitrate and nitrogen dioxide) useful of other

Chemical processes.

B.) Nitrification

The process by which bacteria is soil and water

Oxidize ammonia and ammonium ions and form

Nitrites and nitrates. Because the nitrates can be

Absorbed by more complex organisms.

C.)Assimilation

Cultural Assimilation is the process of a group's language

And/or culture coming to resemble those of another group.

D.) Denitrification

The loss of removal of nitrogen or nitrogen

Compounds specifically :reduction of nitrates

Or nitrites commonly by bacteria (as in soil) that

Usually results in the escape of nitrogen into the

Air.

Done^_^ don't forget to mark me to

Brainliest


5.2. Suggest how ecologists used the data in the graphs to calculate the total volume
of water used by a tree in 24 hours.

Answers

Answer:

When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. These individuals will be more likely to survive and pass on their traits to their offspring. Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.

Explanation:

What is Temperature. in your own words but be more detailed about what you say.

Answers

Answer:

Hey mate......

Explanation:

This is ur answer.....

--> Temperature is a measure of how hot or cold something.

Temperature is specifically, a measure of the average kinetic energy of the particles in an object, which is a type of energy associated with motion. ... To answer that question, a physical scientist would measure the temperature of the liquid metal.

Hope it helps!

Brainliest pls!

Follow me! :)

The function of the large intestine is to....
A. send bile to the small intestine
B. digest protein
C. reabsorb water from waste
D. store food​

Answers

Answer: the answer should be C

Explanation:

Which of the following
structures is a rigid
barrier found outside
of the cell membrane
in the plant cell?

Answers

Answer: Cell wall

Explanation:

A cube is measured and has all sides that are 2 cm long. What is the
VOLUME for this cube?

8

24

3

Answers

Answer:

ans is 8..

Explanation:

We know cube has 6 sides..

[tex] \sqrt{6} = 3[/tex]

Then we get that ..

Volume of a cube is s³..

=> side =2cm

=> V = 2³

= 8

A pink-flowered plant is crossed with a white-flowered plant. What is the
probability of producing a pink-flowered plant? %

Answers

If the pink flowered plant is all dominant (let’s say PP for the alleles) and white is recessive (pp) then the probability of a pink flowered plant would be 100%
If pink flowered plant is heterozygous (Pp) and a red flower is dominant (PP) then the probability of a pink flowered plant with white recessive would be 50%

heres 15 points
The following diagram represents processes and products in the carbon cycle. In this diagram of the carbon cycle, Location A is the process by which carbon in the atmosphere is converted by green plants into food. © 2011 FLVS What process is occurring at Location A? Combustion Photosynthesis Respiration Weathering

Answers

Answer:

It should be B , Photosynthesis.

Explanation:

The question says something about the process by which carbon in the atmosphere is converted by green plants into food which sounds like Photosynthesis.

So sorry If it's wrong

Answer: Respiration

Explanation: took the test

Which type of reproduction involves only one parent?
Asexual
Cytokinesis
Meiosis
Sexual​

Answers

Answer:

Asexual Reproduction

Explanation:

because it involves one parent

Answer:

asexual my dudes

Explanation:

do you ever get so mad that you just give up? thats me in math

help will give brainliest

Answers

Answer:

B

Explanation:

HOW DO THE OCEANS CURRENTS AFFECT CLIMATE

Answers

Answer:

Explanation:

Ocean currents act much like a conveyor belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, ocean currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface.

Organisms are classified as producers or consumers according to the way they *
(1) obtain energy
(2) release wastes
(3) produce offspring
(4) move from place to place

Answers

Answer:

1) obtain energy

Two humans mate who are heterozygous for earlobe shape where attached earlobes (A) are dominant to free earlobes (a), and earwax quality where dry earwax (e) is recessive to wet earwax (E ). What is the probability that their first child will have dry earwax and attached earlobes

Answers

Answer:

3/16

Explanation:

This question involves two different genes coding for earlobe shape and earwax quality. The alleles for attached earlobes (A) and wet earwax (E) are dominant over the alleles for free earlobes (a) and dry earwax (e).

According to this question, two humans mate who are heterozygous for both genes i.e. AaEe × AeEe. Each parent will produce the following gametes: AE, Ae, aE, ae.

Using these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced:

* Attached earlobe, wet earwax (A_E_) = 9/16

* Attached earlobe, dry earwax (A_ee) = 3/16

* Free earlobe, wet earwax (aaE_) = 3/16

* Free earlobe, dry earwax (aaee) = 1/16

Hence, the probability of these parents having their first child with dry earwax (ee) and attached earlobes (A_) i.e. genotype A_ee is 3/16.


The diagram above represents the rock cycle. According to this diagram, metamorphic rock is formed by

Answers

the answer is heat and or pressure

Answer:

heat and/or pressure

Explanation:

Other Questions
10 points no links ir i will report Find the distance between the two points rounding to the nearest tenth (if necessary). Determine the lengths of both missing sides455 The Skate Center charges a $50 flat fee kick-back party rental and $5.50 for each person who attends. Your parents gave you no more than $300 to spend on the party. How many people can you invite to the party without going over budget? I NEED THE ANSWER QUICK! Answer this question to get marked as brainliest!!!! Does anyone know how to solve this ? HELP PLEASE I need the answer quickly What are the ict gadget and its function The one in blue is wrong Ik that Fs Fs but This my last chance and honestly I dont know??? Need help Maya invests $3,500 into an ETF which earns 7% per year. In30 years, how much will Maya's investment be worth ifinterest is compounded semiannually (twice a year)? Round tothe nearest dollar. Ariel has a total of 320 points on all four of her exams. If these points are shared equally among the four exams, the result is 80 points per projectwhich is Ariels mean score. What would the average be if the total points was 372? Your whole family says that you give very good advice. What advice do you give when your relatives tell you their problems? mrs. freeman is paying for a $20 meal. she has a 15% off coupon for the meal. after the discount , a 7% sales tax is applied. what does mrs freeman pay for the meal New forms of drug-resistant bacteria can evolve quickly becauseAwhen a drug kills most of the bacteria, the ones left to breed are those that have a natural resistance to the drug.Bwhen scientists genetically engineer bacteria they use natural selection.Cscientists use extinction to selectively breed bacteria.Da drug causes mutations in the bacteria, leaving only mutated bacteria left to breed. Was Thomas Jefferson a federalist or anti-federalist? How many times greater is the value of the 6 digit in 63,700 than the 6 digit in 76,000? Triangle FGH is similar to triangle IJK. Find the measure of side KI. Round youranswer to the nearest tenth if necessary.438H GKJ31F Read the sentence from Stress for Success.That is what causes [children with anxiety disorders] to make mountains out of molehills.What is the meaning of the figurative phrase to make mountains out of molehills?A. to seek help for a serious health issue instead of waitingB. to collect many objects to add to a huge selectionC. to make a less significant problem into one of greater importanceD. to make a plan far in advance instead of waiting until the last minute How many moles are in 150g of Li2O? No pic/link to answer pls. NEED TODAY! Discuss and evaluate the major issues in the America Revolutionary War, the War of 1812 and the American Civil War. What were the expectations on each side, what were the advantages and disadvantages for each and what eventually turned the tide toward the colonists, the United States and the Union near the end of each of these respective conflicts