When do cells duplicate their DNA?
How do cells make accurate copies of DNA?
How do cells make accurate copies of DNA?

Answers

Answer 1

Answer:

dont know raadi solve your self

Answer 2
When they replicate the DNA, they look it over to make sure they got everything right. Correcting it. The end is two complete replicas of DNA.

Related Questions

According to the flow chart, if blood glucose is low insulin is not released into the blood stream and A) insulin is secreted B) glucose is converted to insulin. C) glucose is not stored as glycogen D) glucose is absorbed in the blood stream

Answers

Answer:

C

Explanation:

If blood glucose is low, insulin is not released into the bloodstream and glucose is not stored as glycogen.

Insulin is only released by the pancreas when the glucose level in the bloodstream rises beyond the setpoint. When released, insulin converts excess glucose to glucagon and the latter is stored in body muscles and the liver. When required, that is, when the glucose level in the bloodstream falls beyond the setpoint, the glycogen is converted back to glucose by glucagon enzyme released by the pancreas.

The correct option is C.



ANSWER FAST‼️‼️‼️Based on the information in the stimulus and Map 1, which
statements best explain why opal is found in places such
as Australia? Choose the two correct answers.

Answers

Answer:

Australia has large amounts of sandstone and silica.

and

Opal can only be formed where an ocean comes in contact with land.

Explanation:

because it needs standstone and a ocean to be able to create opal

Opal can only be formed where an ocean comes in contact with land. So, the correct option is (B).

What is an Opal?

Opal is defined as a hydrated amorphous form of silica where the water content can range from 3 to 21% by weight, but is usually between 6 and 10%. Because of its amorphous property, opal is classified as a mineral, in contrast to the crystalline forms of silica, which are considered minerals.

Opal is arguably the most unique, diverse and beautiful, it does not have a defined crystalline structure which takes on many shapes and colors and thus is very unpredictable.

It can be formed where the sea is in contact with the sand, as in places such as those in Australia.

Thus, Opal can only be formed where an ocean comes in contact with land. So, the correct option is (B).

Learn more about Opal, here

https://brainly.com/question/28445541

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Your question is incomplete, most probably the complete question is :

Based on the information in the stimulus and Map 1, which statements best explain why

opal is found in places such as Australia? Choose the two correct answers.

A. Australia has large amounts of sandstone and silica.

B. Opal can only be formed where an ocean comes in contact with land.

C. An inland sea once covered central to eastern Australia.

D. Australia has a very hot desert-like climate in most areas.

E .Australia has very few active volcanoes across the continent.

What is the chemiosmotic gradient?

Answers

A greater concentration of hydrogen ions in the inner membrane space than in the mitochondrial matrix.

Hi! I need help with this question. I’m not 100% sure what it is asking, so if you could at least tell me what it is wanting me to do that would be great :)

Answers

Answer:

DNA:  TAC CCG GGA TTC CAT AAC

mRNA (A-U and C-G): AUG GGC CCU AAG GUA UUG

Amino acids: Met Gly Pro Lys Val Leu

Once Jared completes the experiment, he will compare the amount of foam between different sets of glasses. Drag each tile to the correct box to identify which variable he is analyzing when he compares each set of glasses.​

Answers

Answer:

A and B: Presence of sugar

B, C, and D: Water temperature

B and E: type of respiration

Explanation:

If two forces on an object are not equal in size, then the forces are unbalanced, and a change in motion results. Which of the following examples does NOT represents an object with an unbalanced force?

A car sitting in a garage
A leaf falling from a tree
A rocket being launched
A baseball is thrown into the air

Answers

A car sitting in a garage

Over 500 million years ago what was British Columbia ??

Answers

Answer:

500-million-year-old fossil found in BC is ancient ancestor of spiders and scorpions. Palaeontologists in British Columbia have found a fossil of the oldest known ancestor of scorpions and spiders.

help pleaseeeeeeee
i attached a image

Answers

Answer:

I think it is the grasshopper.

Answer:

Based on the food chain, we cannot tell for sure

Explanation:

You can only identify omnivores with a food web. In food chains it only shows one source of food for each animal, so we wouldn't know if one of the animals eats both autotrophs and heterotrophs.

in a forest the taller trees can flourish while the growth of Smaller vegetation is restricted. What is most likely the reason for this occurrence?

A- the tree trunks are stronger than the smaller plant stems.
B- The smaller vegetation does not have access to the pollinators
C- the soil is too deep for small vegetation to grow
D- the smaller vegetation does not receive enough sunlight​

Answers

Answer:No one knows exactly how many species live in the world's tropical rainforests — estimates range from 3 to 50 million species — rainforests are the undisputed champions of biodiversity among the world's ecosystems, containing far higher numbers of species on a per-area basis relative to sub-tropical, temperate, and boreal ecosystems. For example, whereas temperate forests are often dominated by a half dozen tree species or fewer that make up 90 percent of the trees in the forest, a tropical rainforest may have more than 480 tree species in a single hectare (2.5 acres). A single bush in the Amazon may have more species of ants than the entire British Isles. This diversity of rainforests is not a haphazard event, but is the result of a series of unique circumstances.

Explanation:

Red, Green and Brown Seaweed are examples of multicellular protists.
True
False

Answers

Answer: True

Explanation: sorry if I’m wrong

What is the expected phenotypic ratio of the ratio of the offspring of a BbPp x BbPp cross?

Answers

Answer:

The expected phenotypic ratio of the offsprings is 9 Black haired, lacking horns : 3 Black haired, having horns : 3 Red haired, lacking horns : 1 Red haired, having horns.

Explanation:

Katie designed an experiment using a paint roller pan, sand, and water. The steps of the experiment are listed below.

Put 3 inches of moist sand on a paint roller pan.
Make a beach by scooping the sand toward the higher portion of the pan.
Put some soil with very small plants growing on it on the sand.
Pour water into the deeper end of the pan.
Pour red mineral oil down the beach and into the water.
Move the roller pan to create wave like motion in the water.

Katie's model most likely represents the interactions between the:

A) Atmosphere, ocean, and cryosphere
B) Atmosphere, ocean, and biosphere
C) Cryosphere, biosphere, and ocean
D) Geosphere, hydrosphere, and biosphere

Answers

Answer:

D

Explanation:

i hope i got the right answer but if i do can i get brainliest??

Answer:

your answer is D

reactant - product

If there are 4 grams of reactant, how many grams of product are produced by the chemical reaction?

A) 0 grams

B) 2 grams

C) 4 grams

D) 8 grams ​

Answers

Answer:

C

Explanation:

Answer:

c 4 grams

Explanation:

due to the law of conservation of matter, a reaction will produce the same mass as the reactant

Rising air cools which results in evaporation.
TRUE
FALSE

Answers

false. hot rises and cold sinks.

think of the ocean, it is colder the deeper you go because the cold water sinks while the hot water rises. plus there's also the heat of the sun on top.
False the person answer above is correct

please help grades are due today

Answers

1.) E
2.) J
3.) H
4.) F
5.) C
6.) B
7.) G
8.) K
9.) A
10.) i

What type of reproduction involves forming offspring from one parent

Answers

Answer:

Asexual reproduction

Explanation:

Process of creating new individual using one parent organism

why is only one nucleotide added at a time during DNA replication?

- to maintain the DNA mutations at an equal rate
- to reduce DNA mutations
- to increase DNA mutations
- to pass DNA mutations to the new cell

Answers

Answer:

answers is to increase DNA mutations

this is correct answer

l hope it's helpful for u...

Does all living thing have DNA?

Answers

Answer:

No

Explanation:

plants or animals don't need a DNA

Answer:

yes

Explanation:

l o l

This passage describes the pod shape trait in pea plants:
Pea plants protect their seeds in pouch-like cases called pods. Some pea plants
grow inflated pods, which are smooth. Other pea plants grow constricted
pods, which are bumpy.
In a group of pea plants, some individuals have inflated pods and others have constricted
pods. In this group, the gene for the pod shape trait has two alleles. The allele for inflated
pods (D) is dominant over the allele for constricted pods (d).
Complete the Punnett square below to show all possible genotypes of the offspring from a
cross between two pea plants.
d
d
D
d
dd
dd

Answers

Answer: See below

Explanation:

          d           d

D        Dd       Dd

d         dd        dd

i need help filling out a graph.
Table 2: Translation of mRNA molecules
Codons. tRNA Anticodons. Amino Acid. Number of Water Molecules Produced
AUG (start)
i just need this first line

Answers

In translation, messenger RNA (mRNA) is decoded in a ribosome, outside the nucleus, to produce a specific amino acid chain, or polypeptide. The polypeptide later folds into an active protein and performs its functions in the cell.

Answer:

Hello, did you finish it? I need help filling it out as well.

Explanation:

What are THREE consequences of a warming Earth over the next 50 years?

Answers

Answer:

increase in sea level due to the melting of glacierswarming of the sea / oceans / river will gradually kill marine lifedesertification.

what is the level of organization for All living organisms on Earth

Answers

Answer:

The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

Explanation:

Hope it helps!

Answer: biosphere

Explanation:

Which would cause fatigue in the body of a long-distance runner?

Multiple choice question.

A)
buildup of lactic acid in muscles

B)
metabolizing oxygen aerobically

C)
excess ATP created in muscle cells

D)
decrease of fermentation energy

Answers

Answer:

the anwser is A. buildup of lactic acid in muscles

Explanation:

hope this helps :) explanation below

A long run results in a build-up of lactic acid and other waste products in your muscles and tissues, which causes weakness and fatigue. 1  It takes time for your body to eliminate the waste products and repair the muscle fibers.

Which best explains how natural gas deposits formed?

A. Heat from the sun transformed decaying animals into natural gas
over millions of years.
B. Pressure from sediment turned decaying plankton at the bottom
of the ocean into natural gas.
C. Dead plants compacted underground for hundreds of years
eventually turned into natural gas
D. Coal turned to gas underground, creating natural gas.

Answers

Answer:b pressure from sediment turned decaying plankton at the bottom of the ocean floor in to natural gas

Explanation:just took it in apex and it was right

Answer:

B

Explanation:

8. In rabbits, black fur (B) is dominant to white fur (b). Two heterozygous (Bb) parents mate. Please give all possible phenotypes, the phenotypic ratio, all possible genotypes, and the genotypic ratio of the possible offspring.​

Answers

Answer:

Possible genotypes: BB, Bb, Bb, bb

Possible phenotypes' 3 Black fur and 1 white fur

Genotypic ratio: 1:2:1

Answer:

All possible genotypes are: BB, bb, and Bb

Explanation:

If each B genotype mix, it makes BB, if both b genotypes mix, it makes bb, and if one B ad one b mix, it makes Bb.

PLEASE MARK ME AS THE BRALIEST!

If the half-life of uranium-235 is 700 million years and you have 16 atoms of it, how many half-lives (700-million-year units of time) will pass before only 1 atom of uranium-235 is left?

A. 6
B. 7
C. 5
D. 4​

Answers

Answer: D

Explanation:

If you were a pea famer and you had both tall and dwarf pea plants but you wanted a pure breeding strain of tall plants how would you do it? (Tall plants are dominant to dwarf ones)

Answers

Answer and Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached files.

Which table is correct about energy formation in plants?

Plant Organ Where

Energy is Made

Energy

Source

Stored Energy

Product

Name of Process



Plant flower Sugars Sunlight PollinationPlant Organ Where Energy is Made Energy Source Stored Energy Product Name of Process Plant flower Sugars Sunlight Pollination ,

Plant Organ Where

Energy is Made

Energy

Source

Stored Energy

Product

Name of Process



Plant root Water Sunlight HydrolysisPlant Organ Where Energy is Made Energy Source Stored Energy Product Name of Process Plant root Water Sunlight Hydrolysis ,

Plant Organ Where

Energy is Made

Energy

Source

Stored Energy

Product

Name of Process



Plant stem Water Carbon Dioxide RespirationPlant Organ Where Energy is Made Energy Source Stored Energy Product Name of Process Plant stem Water Carbon Dioxide Respiration ,

Answers

Answer:

A

Explanation:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

Which of the following BEST represents competition among organisms?
A. zebras staying together in groups to avoid predators
B. different types or species of trees trying to obtain sunlight and water
O
c. a walking stick insect resembling its environment

D. a cheetah hunting and killing a gazelle for food

Answers

Answer:

B

Explanation:

help, thank you
How does using a microscope allow you to see what’s biotic or abiotic?
(how to know if a cell is abiotic or biotic)

Answers

Answer:

Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem.

Explanation:

Other Questions
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