What I think happens is that when the cell cycle is not controlled it may cause tumors which lead to cancer if not diagnosed and treated properly.
What happens when a gene is altered?
A. The trait the gene controls is changed
B. The whole strand of DNA is altered.
C. The gene can't be changed as it doesn't go through ations
Answer:
a
Explanation:
When a gene mutation occurs, the nucleotides are in the wrong order which means the coded instructions are wrong and faulty proteins are made or control switches are changed. The body can't function as it should. Mutations can be inherited from one or both parents. They are present in the egg and/ or sperm cells.
Answer: A. The trait the gene controls is changed
Explanation:
What phase change is shown in the image
1. melting
2. freezing
3. condensing
4. ionization
Answer:
Melting
Explanation:
A solid block transformed into a liquid. The base lost its structure.
in
18
An unborn child receives
antibodies from its mum before
.birth
What type of immunity is this an
?example of
natural active immunity
artificial active immunity
natural passive immunity
artificial passive immunity
Answer:
d...........................
Which landforms do you find at convergent boundaries?
A. trenches and a rift valley
B. rift valley and mid ocean ridges
C. mountains and trenches
D. mid ocean ridges and mountains
Answer:
A
Explanation:
because they go against each other
SOMEONE PLS HELPPPP!!!!!!!!!! TIMED
Answer:
8.C
10.A
11.a
Explanation:
water in plants can be lost through what
Answer:
transpirationExplanation:
Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers. Water is necessary for plants but only a small amount of water taken up by the roots is used for growth and metabolism. The remaining 97–99.5% is lost by transpiration and guttation.
I hope my answer will help you keep safe3) Give one function of Meibomian gland:
Answer:
abnormal gland function. As we know, the meibomian glands secrete the meibum responsible for the formation of the tear film's outer layer. The meibum aids in reducing the evaporation of tears from the front surface of the eye, increasing the surface tension and forming an optically superior tear meniscus.
The milk of many mammals contains cannabinoids, substances that are known to stimulate certain receptors in the brain. To investigate the function of cannabinoids, researchers injected newborn mice with a chemical that is known to block cannabinoids from reaching their receptors in the brain. The injected mice showed far less interest in feeding than normal newborn mice do. Therefore, cannabinoids probably function to stimulate the appetite.
Which of the following is an assumption on which the argument depends?
A. Newborn mice do not normally ingest any substance other than their mothers’
milk. - Irrelevant
B. Cannabinoids are the only substances in mammals’ milk that stimulate the
appetite.
C. The mothers of newborn mice do not normally make any effort to encourage their
babies to feed. - Irrevelant
D. The milk of mammals would be less nutritious if it did not contain cannabinoids. - Irrelevant
E. The chemical that blocks cannabinoids from stimulating their brain receptors does
not independently inhibit the appetite.
Answer:
B. Cannabinoids are the only substances in mammals’ milk that stimulate the appetite.
Explanation:
Note, in logical reasoning, an argument is often based on a particular premise or assumption.
Since we are told the injected mice showed far less interest in feeding than normal newborn mice do after been injected with a chemical known to block cannabinoids, the best assumption that supports this result is that cannabinoids are the only substances in mammals’ milk that stimulates appetite.
In other words, no other substance can result in a lack of or reduced appetite in mammals since the researchers were only concerned with a chemical that blocks cannabinoids from reaching their receptors in the brain so as to prevent stimulation of appetite.
Please hellllpppp!!!! Pleaseee!
Answer:
Option. B
Explanation:
You observe that embryos from two different organisms have similar features. What reasonable conclusion can you make?
Answer:
common ancestor
Explanation:
In the Arctic marine habitat, fishing has long been a way of life. Natives to the area have satiably utilized the riches of the oceans for generations. Recently a commercial fishing company has entered this area and begun bottom trawling for small fish such as sardines and Arctic cod. How would such a fishing technique impact the ecosystem? Choose ALL that apply. A) Top level predators may leave the area in search of food. B) Overall, there will be a reduction in biodiversity in the area. C) Once prey species are caught, the food web in the area will be disrupted. D) Predators from other regions will move in to replace absent polar bears and seals. E) The trawl net will scoop up everything in its path, including marine life and seafloor structure.
Answer: A, B, C, E
Explanation: USA test prep
The Arctic marine habitat comprises diverse ecosystems such as special ice berms, long year sea ice, etc. Therefore applicable statements are A, B, C and E.
Why is the Arctic habitat important?The Arctic is a special ecosystem with a complex food web made up of organisms acclimated to its harsh conditions.
It supports multiple large fisheries and massive populations of roaming birds that come to the Arctic in the summer to mate.
Thus, options A, B, C and E are correct, whereas the remaining option is incorrect according to level of organization.
To learn more about the Arctic ecosystem click here:
https://brainly.com/question/25948550
These genes are passed on to offspring as dense structures of DNA known as
A. Chromosomes
B. Chromatin
C. Proteins
D. Polymerase
Answer:
A. Chromosomes
Explanation:
meiosis results in genetic variation than asexual reproduction because it
Answer:
allows the recombination of genetic information.
what factors are needed to create a storm?
Answer:
For a storm to be created, it needs warm sea surface temperatures, light winds, and rotation or spin. If any of the following does not happen, the storm will either weaken or decay.
Hope this helps! :)
describe the type of organisms that are classified into the achaea domain
Answer: Archaea, (domain Archaea), any of a group of single-celled prokaryotic organisms (that is, organisms whose cells lack a defined nucleus) that have distinct molecular characteristics separating them from bacteria (the other, more prominent group of prokaryotes) as well as from eukaryotes (organisms, including plants and animals, whose cells contain a defined nucleus).
What do carbohydrases break down?
Answer:
Explanation:
Carbohydrase enzymes break down starch into sugars. The saliva in your mouth contains amylase, which is another starch digesting enzyme. If you chew a piece of bread for long enough, the starch it contains is digested to sugar, and it begins to taste sweet.
Importance of flower and herbal farming
Answer:
Medicinal plants are considered as a rich resources of ingredients which can be used in drug development either pharmacopoeial, non- pharmacopoeial or synthetic drugs. A part from that, these plants play a critical role in the development of human cultures around the whole world.
The major use of herbal medicines is for health promotion and therapy for chronic, as opposed to life-threatening, conditions. However, usage of traditional remedies increases when conventional medicine is ineffective in the treatment of disease, such as in advanced cancer and in the face of new infectious diseases.
- found it online
Explanation:
hope this helps
Answer:
Medicinal plants are thought to be a rich source of ingredients that can be used in the development of pharmaceutical, non-pharmaceutical,, or synthetic drugs. Aside from that, these plants play an important role in the development of human cultures all over the world. Flowers are important in nature because they can feed insects, birds, livestock, and humans; they can provide natural remedies for humans and certain animals; and they can help in plant reproduction by attracting outside pollinators. Plants would be only green in the absence of flowers, and the earth would be a duller place.
Explanation:
The pistil collects pollen from the __________.
A. seed
B. ovule
C. sepal
D. stamen
Answer:
Stigma
Explanation:
Stigma – The head of the pistil. The stigma receives pollen, which will begin the process of fertilization.
Hope this helps!
Explain why there must be at least one barrier to reproduction in order for speciation to occur
Answer:
Speciation occurs when a single species becomes two or more separate species, which can no longer interbreed with one another. Reproductive isolation is required for speciation. Reproductive isolation means the groups in question cannot mate with one another, often because of physical barriers.
Answer:
Speciation occurs when a single species becomes two or more separate species, which can no longer interbreed with one another. Reproductive isolation is required for speciation. Reproductive isolation means the groups in question cannot mate with one another, often because of physical barriers.
Explanation:
in wolves, grey coat color is dominant and black coat is recessive. brown eyes are dominant and blue eyes are recessive. if two wolves breed who are both heterozygous for coat color and heterozygous for eye color, what is the probability of them having puppies with black coats and blue eyes?
answer choices are:
3/16
1/16
9/16
6/16
Answer:
1/16
Explanation:
To answer this question, you will need to set up a dihybrid cross since you have two traits that you are observing. Since the grey coat is dominant, we will label that with the genotype G and the recessive black coat will be g. Since the brown eye color is dominant, we will label that with the genotype B and the recessive blue eye color will be b. Both parent wolves will be heterozygous, which means their genotype is GgBb. Drawing the dihybrid square and filling in the spaces will allow you to have 1/16 are black coat and blue eyed puppies (ggbb). See the attached image for the cross.
If the wolves are heterozygous for both traits and are crossed, then the probability of having puppies with black coats and blue eyes will be 1/16. So the correct option is Option B.
What is the probability of having both recessive alleles in a dihybrid cross?Considering a dihybrid cross involving heterozygous parents, they will have a genotype AaBb. The phenotypic ratio of a dihybrid cross is 9:3:3:1. With a homozygous recessive genotype for both traits, the ratio of 1 indicates a double recessive phenotype. Only 1/16 of the children will therefore exhibit both recessive phenotypes.
For a recessive trait to be expressed it is essential that both the recessive alleles of the traits are present in the genotype of the organism while the expression of a dominant trait requires only a single copy of an allele to be present.
To learn more about traits, refer to the link:
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Help me please I feel dead inside
Answer:
A
Explanation:
I would go with A. "Because.. blah etc".
Answer:
Video games are the reason children are interested in learning
Explanation:
It would motivate most kids to learn, which is a benefit for classrooms/teachers
Write 4 paragraphs and thank you
There is something new! There is now 5 seasons instead of 4. Everyone is really happy. It is called the second summer. This is pretty cool because summer does not last very long, and with a second summer it could last longer.
Some people might not enjoy having a longer summer though. It is a big change for everyone. Me and my friends like summer because there is more time for us to do things together, and spend more time together. Summer is fun for a lot of people for example, there is no school. When you dont have school it makes more time for people to spend with family and friends.
If there is a second summer there is more time to spend outside, with friends, going on trips with family, and lots of other things. This is because there would be more time off school. If there was more time off school then there is more free time to do what ever you want. But.... some people do not like summer as much as others. The people that dont really like summer would just have to get used to it. There is nothing you can do that is part of earths rotation.
So if there is 5 seasons now, no one can change it. They can not change it because no one can rotate or tilt the earth. The earth tilts when it is changing seasons. No one can just go up and tilt the earth so they could have the season they want. But that is what i think would be cool if there were 2 summers. Also during summer is when family, and Friends can plan vacations. So people could go on vacation more to!
this is the best I can do❤❤
Natural gas burns
cleaner than coal, yet it is considered a pollutant. Why?
Answer:
Cleaner burning than other fossil fuels, the combustion of natural gas produces negligible amounts of sulfur, mercury, and particulates. Burning natural gas does produce nitrogen oxides (NOx), which are precursors to smog, but at lower levels than gasoline and diesel used for motor vehicles.
Horses get their energy from eating grass and oats. Florida panthers get energy from eating deer and raccoons. Raccoons get energy from eating frogs and fruit. Bobcats get their energy eating lizards and birds. Which animal above is an herbivore?
Horse
Bobcat
Panther
Raccoon
Answer: Horse
Explanation:
Its the only one who eats plants
Nitrogen levels were found to be very high in a local farm pond. The pond became full of algae and the fish in the pond started to die. What probably caused an increase in nitrogen in the water?
A. Warm weather
B. Nitrogen-fixing bacteria
C. Fertilizer runoff
D. Overfishing
please help with my biology
Which person would most likely be biased about
how plastic waste affects the environment?
O A. The owner of a plastic-making company
B. The owner of a car
O C. A gas-station employee
O D. A scientist studying plastic
4. Since morning the whole day it rained. Sun was not visible at all. But photosynthesis took place in plants. What do you think happened in plant? Explain you answers with logical reasoning in your own words
Answer:
Answer is below.
Explanation:
Photosynthesis is a process that involves three main actors (or ingredients); sunlight, water, carbon dioxide.
Statistics has it that there was no sunlight all through the day.
- Let's check then if there was availability of water and the gas carbon dioxide.
There was rainfall all day
- This means that some photosynthetic activity would take place.
What about the gas that plants breathe in?
- There is always substantial amount of CO₂ in the atmosphere.
A SECOND WAY TO LOOK AT IT IS:
by checking the two stages of photosynthesis.
- In the first stage, sunlight is the main actor. Sunlight is trapped and stored as energy in the chloroplasts of green plants.
- In the second stage, CO₂ is the main actor. With CO₂, the chemical compound - from the first stage - ATP is used to produce sugar and organic compounds which are the food of/for green plants.
At the end of the egg experiment, the egg was placed in water. What type of solution was this?
Answer:
Hypotonic
Explanation:
The egg has more solutes than the water so water will rush into the egg through osmosis. Therefore, this is a hypotonic solution. Hope this helps!
Match the key choices with the appropriate description
Answer:
I don't know, thanks for the point