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
balandron [24]
2 years ago
9

What scientist determine the rule that A always pairs with T and C alway pairs with G

Biology
2 answers:
ki77a [65]2 years ago
7 0

Answer:

Erwin Chargaff

Explanation:

Erwin Chargaff found that in DNA, the ratios of adenine (A) to thymine (T) and guanine (G) to cytosine (C) are equal.

(dnalc.cshl.edu)

sleet_krkn [62]2 years ago
4 0

Explanation:

These base pair relationships are often called Chargaff's rules of DNA base pairing, named after the Columbia University scientists who observed that there are equal molar concentration of A & T, as well as G & C in most DNA molecules.

You might be interested in
How are plants pollinated?
matrenka [14]

Answer:

People can transfer pollen from one flower to another, but most plants are pollinated without any help from people. Usually plants rely on animals or the wind to pollinate them. When animals such as bees, butterflies, moths, flies, and hummingbirds pollinate plants, it's accidental. hope that helps love!!

4 0
3 years ago
What did Mendels crosse pollination of pea plants prove?
AveGali [126]
C. Pea plants can have yellow seeds or green seeds
4 0
3 years ago
Which of these internal feedback reactions does not need your brain? OA. Your leg jumping when it is hit by a reflex hammer B. Y
Zinaida [17]

A. Your leg jumping when it is hit by a reflex hammer

7 0
3 years ago
PLEASE HELP QUICK (i give brainliest) thanks
Brrunno [24]

Answer:

30,000 amino acid

Explanation:

7 0
3 years ago
A student studies a plant specimen. The student notices that the plant has seeds that are enclosed by a fruit. Which term can th
d1i1m1o1n [39]
The answer is angiosperm :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Why do earthquakes often cause damaging fires
    11·2 answers
  • The reproductive cell of a moss is?
    12·2 answers
  • Blank occur when the partially positive blank attract partially negative atoms nearby examples include the blank
    9·1 answer
  • An example of a food chain where pillbugs play a part.
    7·1 answer
  • There are three essential components of all homeostatic control mechanisms; control center, receptor, and effector. The __(1)___
    8·1 answer
  • DNA. We have heard that we are a product of our DNA. But where is it? How do we "get" our DNA? It is passed to us, from our pare
    12·2 answers
  • This is rivalry or competition between individuals of different species within a specific habitat.
    8·1 answer
  • Which of the following statements is true? Groundwater is the largest available source of freshwater. Most of Earth's water is f
    11·2 answers
  • PLEASE HELP!!!
    7·1 answer
  • the amount of oxygen in a sample of air can be measured using an electronic sensor how would you expect it to change around a su
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!