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
densk [106]
3 years ago
5

Approximately, when was the structure of DNA first described? 1900 1950 1800 1850

Biology
2 answers:
d1i1m1o1n [39]3 years ago
8 0

It was not until 1953 that James Watson, Francis Crick, Maurice Wilkins and Rosalind Franklin figured out the structure of DNA — a double helix — which they realized could carry biological information

Aneli [31]3 years ago
8 0

Answer:

1950

Explanation:

You might be interested in
Phospholipids assemble spontaneously into bilayers driven by the attraction of their "tail" portions to each other and of their
VladimirAG [237]
Tails of the phospholipids in the phospholipid bilayer are hydrophobic,  consisting of fatty acid chains.  
<span>Phospholipids are composed of two fatty acids, glycerol and phosphate groups, forming an amphipathic molecule. Amphipathic molecules are built from hydrophilic (water-loving) and hydrophobic (not attracted to water) molecules. The phospholipids in the plasma membrane are arranged in two layers, called a phospholipid bilayer. Hydrophobic molecules (fatty acids) are on the interior of the membrane, whereas the water-loving heads (phosphate head) point outwards, toward either the cytoplasm or the fluid that surrounds the cell. The head group and fatty acids are attached <span>to </span>a glycerol unit.</span>
5 0
2 years ago
Which terms name families of elements
vlabodo [156]

The aweser would be B properties and rare earth elements

4 0
3 years ago
Read 2 more answers
Which of the following must a scientific idea be? Select all that apply. ((NO LINKS))
melamori03 [73]
I think it is repeatable, testable, observable
8 0
2 years ago
Asssap will give 100 poits
777dan777 [17]

Answer:

"You have to believe the exercise works before you try it" would be the pseudoscientific claim.

5 0
2 years ago
Read 2 more answers
Which of the following best describes a DNA molecule
brilliants [131]

Answer:

A. double helix.

Explanation:

5 0
2 years ago
Other questions:
  • Explain why the villagers believe that a stone is important to ezinma's health.
    9·1 answer
  • How do the endoplasmic reticulum and Golgi bodies work together
    12·1 answer
  • An organism's genomic dna is analyzed and found to contain 22% thymine. what percentage of that organism's dna is guanine?
    5·1 answer
  • What is the female part of the flower? What are the parts that make it up?
    15·1 answer
  • The degree of the function f(x) = -(x + 1)2(2x − 3)(x + 2)2 is , and its y-intercept is
    10·1 answer
  • List three ecosystem services provided by wetlands:<br> 1:<br> 2:<br> 3:
    13·1 answer
  • Standard measures devised to assess behavior objectively; used by psychologists to help people make decisions about their lives
    15·1 answer
  • A You tube video called “Charlie Bit My Finger” went viral. Watch it and determine how each of the following theories would expl
    10·1 answer
  • From A plastic ocean<br><br> 13. What sticks to microplastics?
    15·1 answer
  • What is the difference between a nonliving specimen and one that<br> a<br> you<br> considered dead?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!