All categories

2 years ago

This bonds to cytosine (C) in DNA.

Biology

1 answer:

shtirl [24]2 years ago

4 0

Answer: <u>Guanine </u>

According to Chargaff's rule, the base pairing in the DNA and RNA is fixed. Adenine always pairs with Thymine in DNA and Uracil in RNA. Guanine pairs up with cytosine. This complementary base pairing is universal and constant. That's why amounts are also equal. It means if cytosine is 20% in any DNA sample, then amount of guanine would be 20% as well.

You might be interested in

A coin is flipped three times resulting in three heads. What is the probability that a fourth flip will be heads? 75% 25% 100% 5

Vinvika [58]

I think it would be 50% because it could land on heads just as much as it lands on tails. its a even chance it could land on whichever it chooses to.

4 0

3 years ago

Clara is a vegan and she does not drink milk, a food advertised as a best source of calcium. But she is not worried too much sin

marysya [2.9K]

Explanation:

%DV label= 27%

1 cup of cooked collared greens= aprx 266.60 mg of Calcium

Assuming Clara is...

a teen, her required adequate intake (RAI)= 1300 mg/ day
an adult, her RAI= 1000 mg/day

For teenaged Clara

∵27 % DV= 270mg

% daily Calcium= $\frac{270}{1300} * 100=$ = 20.8 ≈ 21%

=0.21

<u>21% of her daily calcium needs is in a cup of cooked collard greens.</u>

Calcium is an essential mineral required by the human body, it is involved in cell signalling, muscular function and homeostasis. Along with fats, fiber, vitamin A and C and iron, calcium makes up part of a recommended daily intake target or DV- these are integral to a balanced diet.

Learn more about energy storage at brainly.com/question/523624

Learn more about homeostasis at brainly.com/question/1601808

#LearnWithBrainly

3 0

3 years ago

Large, flat areas on the Moon's surface once thought to be remnants of ancient seas

12345 [234]

These dark areas are called maria. They are thought to be formed by volcanic eruptions in the moon's history.hope this helped:)

3 0

3 years ago

Read 2 more answers

What has been the biggest cause of biodiversity loss? *

saw5 [17]

Habitat destruction is the key one out of all of these. Animals being kept at the zoo for research are usually endangered or vulnerable species which is doing more good than harm to them. Legal hunting of animals is most likely for rabbits, deer, and a stabilized population in the wild. Habitat destruction can destroy many populations and cause loads of damage. An example of that would be the Australian wildfires at the start of 2020.

7 0

2 years ago

What is the twisted ladder shape of the DNA called?

emmasim [6.3K]

Answer:

i think it's the double helix

Explanation:

8 0

2 years ago

Read 2 more answers