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
Umnica [9.8K]
3 years ago
6

Which of the following statements about base pairing in DNA is incorrect?

Biology
1 answer:
almond37 [142]3 years ago
8 0

Answer:

Adenine binds to guanine.

Explanation:

Rules of the base pairing are:  

A with T

Purine base, adenine (A) pairs with the pyrimidine base, thymine (T).

C with G

Pyrimidine base, cytosine (C) pairs with purine base, guanine (G).

<u>(Option A is correct). </u>

<u>(Option B is incorrect). </u>

Nitrogenous bases are positioned in the inside helix structure like the rungs of a staircase due to hydrophobic effect and are stabilized by hydrogen bonding.  

<u>(Option C and D is correct). </u>

You might be interested in
Which statement about asexual reproduction is true?
scZoUnD [109]
The correct answer is B since the organism is just copying itself.
4 0
4 years ago
Read 2 more answers
HELPPPPPPP!!!!!!!!!!!!!!!!!The Earth produces a magnetic field in which the magnetic __ __ are most concentrated at the North an
Anni [7]

Answer:

magnetic field

North and South poles

Explanation:

8 0
4 years ago
Read 2 more answers
What is meant by heridity? ​
densk [106]

Answer:

Heredity, also called inheritance or biological inheritance, is the passing on of traits from parents to their offspring; either through asexual reproduction or sexual reproduction, the offspring cells or organisms acquire the genetic information of their parents

3 0
3 years ago
Shell coiling in some snails has been found to be determined by the genotype of the snail's mother, rather than its own genotype
baherus [9]

Answer:

maternal effects

Explanation:

<em>The correct answer would be maternal effects.</em>

<u>The maternal effect is a genetic phenomenon that is characterized by an organism having the phenotypic expression that is compatible with the genotype of its mother irrespective of the organism's genotype itself.</u>

This condition often occurs as a result of the mother supplying messenger RNA or protein to the egg that results in the formation of a zygote/embryo. Consequently, the genome of the mother dictates the functionality of the molecule in such offspring.

6 0
3 years ago
Which numbered organelle produces ATP during cell respiration
Anuta_ua [19.1K]
Mitochondria produce ATP<span> by </span>respiration<span> and the Kreb's cycle. If you want some extra credit, the cytoplasm of a </span>cell<span> (the fluid </span>cellular<span> matrix) also </span>produces ATP<span>, but by glycolysis.</span>
4 0
3 years ago
Other questions:
  • How do multi-cellular organisms develop?
    5·1 answer
  • A single stranded nucleic acid that plays a role in protein synthesis. there are three different types.
    9·1 answer
  • Which of the following is true about rocks? a. Rocks are composed of only one mineral. b. Most rocks are a mixture of minerals.
    11·1 answer
  • Sam’s bad habits include overeating, smoking, and talking a great deal. Freud might say that he is fixated at which psychosexual
    8·1 answer
  • Dr. Peterson does an experiment to research the growth rate of mice. He has two groups of mice. He feeds one group a type of foo
    14·2 answers
  • In science a hypothesis is useful only if
    6·2 answers
  • The difference between sunspots, space solar flares, and prominence
    13·2 answers
  • What parts of the human body contain stem cells?
    8·1 answer
  • using the data you collected , hypothesize what a cladogram would look like for the organisma in Data table 1, assuming the trou
    13·1 answer
  • Heidi and gunther live with their biological parents. what type of family would this be called?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!