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
Kryger [21]
4 years ago
13

Describe the discoveries that led to the modeling of DNA.

Biology
1 answer:
4vir4ik [10]4 years ago
8 0

Answer:

Chargaff discovered base pairing rules. Franklin took X-ray photographs that revealed that DNA has a spiral structure. This finding helped Watson and Crick create a model of DNA and discover the double-helix.

Explanation:

You might be interested in
Which best describes why scientists need to be creative? A. They need to be sure that the evidence backs up the conclusion. B. T
lisabon 2012 [21]

Answer: D, They need to think of ways to solve problems.

Explanation:

5 0
3 years ago
What is the importance of electron shell each year
Veronika [31]

    Electrons are also important for the bonding of individual atoms together. Without this bonding force between atoms matter would not be able to interact in the many reactions and forms we see every day. This interaction between the outer electron layers of an atom is call atomic bonding.

6 0
3 years ago
Please explain how GMOs can be both helpful and harmful. go into detail
____ [38]

GMOs can be helpful because they can be changed into being bug resistant. This would help because now we can produce more food. They can also be more helpful by making bigger fruits and vegetables. They can be harmful because they can make superbugs which would in turn just make the situation even worse. There have been studies on rats that ate foods with GMOs that would lead to living shorter. It has not yet been proven on humans.

6 0
4 years ago
One of the most crucial factors in the development of fatigue appears to be a depletion of ATP.
Papessa [141]

Answer:

Option A

True

Explanation:

Adenosine triphosphate (ATP) is the molecule in the cells that carry energy. They help to trap the energy that is obtained during respiration and the breaking down of food, in order to release it to the cells of the living organisms when the need arises.

Once the ATP levels deplete in the body, cellular fatigue begins to occur, as the cells do not have the required energy to perform their necessary functions.

This makes the correct option to be A: True. The depletion of the ATP levels in the body causes fatigue

6 0
3 years ago
4. On another day in Gotham City, the temperature is rising, the skies are getting cloudy, and some precipitation begins to fall
WARRIOR [948]
The pressure would be dropping
3 0
3 years ago
Read 2 more answers
Other questions:
  • Lactase and carbon anhydrase are examples of what type of substance
    7·2 answers
  • An organism is multicellular and can be seen without a microscope. The bar graph
    13·2 answers
  • Identify the organelle pictured to the right and include 3 things it does for the cell
    7·1 answer
  • What is the pigment inside of a leaf that makes it green and absorbs sunlight?
    13·2 answers
  • Throughout history, the bones, bladders, and horns of animals have been used to create tools.
    9·2 answers
  • Hebb's postulate from 1949 states "When an axon of cell A is near enough to excite cell B and repeatedly or persistently takes p
    12·1 answer
  • Help me please I am so such on this question ahhhh omggggg !!!!!!HELPPppp
    7·2 answers
  • Why do we sometimes talk in our sleep?( ꈍᴗꈍ)​
    13·1 answer
  • What is most likely to happen if predators are introduced to an ecosystem with no known predators?(1 point) An increase in speci
    8·2 answers
  • On average, lean body mass decreases by _____ per decade from age 30 to 70.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!