1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
algol [13]
3 years ago
15

Which of the following accurately identifies the chemical basis of Chargaff's rule?

Biology
1 answer:
sergiy2304 [10]3 years ago
6 0

Answer:

The chemical basis of Chargaff"s rule is the bonding properties of  the DNA bases.

Explanation:

According to the Chargaff"s rule in a DNA molecule the total number of purine bases are equal with the total number of pyrimidine bases  that means

   Adenine +Guanine=Thymine +Cytosine

In simple words the rule is based on the 1:1 ratio of both purine and pyrimidine bases.

You might be interested in
Why would mitochondria in heart muscle cells have more cristae than mitochondria in skin cells?
anyanavicka [17]

Answer:

The structure of mitochondria contains the foldings in the inner side called "cristae" which increase the surface area of the mitochondria. The cristae are important to mitochondria as well as cell as cristae embody the ATP synthase enzymes which help in the formation of the ATP molecules.

Heart cells require more energy to pump the blood from the heart to the body so it needs a more mitochondrial number in the cells with more infoldings to synthesize more ATP.

5 0
3 years ago
Why is the Calvin cycle considered a dark reaction?
Liono4ka [1.6K]

The correct answer for this question is (D) It can proceed in the dark.

Calvin cycle is named after Melvin C. Calvin, who won a Nobel prize in chemistry for finding it in 1961. Calvin cycle take place in chloroplasts during photosynthesis and it is a <u>light-independent reaction so also called as dark reaction.</u>

The Calvin cycle proceeds in three stages:

1. Carboxylation, during which CO2 combines with ribulose-1,5- bisphosphate

2. Reduction, during which carbohydrate is formed at the expense of photochemically made ATP and NADPH

3. Regeneration during which the CO2 acceptor ribulose-1,5- bisphosphate is formed again so that the cycle continues.

3 0
3 years ago
Read 2 more answers
Which type of mutation is responsible for small changes in a trait
Naddika [18.5K]

<u>Substituion mutation</u>  is responsible for small changes in a trait.

Explanation:

This kind of mutation merely changes the type of nucleotide in the DNA  sequence. The mutation does not cause a frameshift as would a deletion of addition mutation.

A substitution mutation would at worst change an amino acid in the translated protein. This would likely have a slight effect on how the protein folds into an active protein. On the other hand, mutations that cause frameshifts have the biggest effect on the proteins. They change all the amino acids of a protein downstream of the point of mutation.

Learn More:

For more mutations check out;

brainly.com/question/12334066

brainly.com/question/14648404#

#LearnWithBrainly

8 0
3 years ago
Identify 6 hormones produced by <br> anterior lobe
andrey2020 [161]
Adrenocorticotrophic hormone (ACTH)

Thyroid-stimulating hormone (TSH)

Luteinising hormone (LH)

Follicle-stimulating hormone (FSH)

Prolactin (PRL)

Growth hormone (GH)
3 0
3 years ago
Nyatakan bahagian-bahagian yang diletakkan di bawah pentadbiran Residen di sarawak​
katen-ka-za [31]

Answer:

I don't understand.....

4 0
3 years ago
Other questions:
  • Identify the three main stages of translation
    12·2 answers
  • This lab had a control. Which trial was the control?
    12·2 answers
  • 37. Which domain do ameoba, paramecium and euglena belong to?
    13·2 answers
  • James is making models of plant and animal cells using objects supplied by his teacher to represent organelles. For one cell, he
    14·1 answer
  • What is the carbon cycle?
    15·1 answer
  • When members of a community work to preserve their unique cultural traits, they are trying to protect their __________. A. unive
    6·1 answer
  • Select the density-dependent factors <br> pls i will mark brainliest
    11·2 answers
  • ......................................................peridot​
    7·1 answer
  • I nee help brinlist i will give it to you
    11·1 answer
  • When food reaches the small intestine, bile is released from the pancreas. true false
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!