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
Nookie1986 [14]
3 years ago
8

Which scientist figured out the double helix shape of dna?

Biology
1 answer:
vesna_86 [32]3 years ago
3 0

Answer:

James watson and francis crick were the two men that discovered that DNA is double helix shaped.

Explanation:

i had this question on a test i took yesterday

You might be interested in
Which of the following cells would most likely have the greatest concentration of densely packed rough endoplasmic reticulum
White raven [17]

what are the options though....

A pancreatic cell engaged in the production of digestive enzymes


should be the answer ur looking for



5 0
4 years ago
When too walk your dog you are using energy from the sunlight to power this activity. explain
GrogVix [38]
<h2>When too walk your dog you are using energy from the sunlight to power this activity</h2>

Explanation:

The ultimate source of energy in the ecosystem is the sun. When we take our dog for a walk, we are utilizing energy stored in our body that we obtained food. We must have obtained that from either plants or animals. The animal in turn must have obtained its food from plant. Plants are the organisms in the food chain who can convert the energy from the sun into the chemical energy. So, we can say that when we walk our dog we use energy from the sunlight to power this activity.  

5 0
3 years ago
The process of union between egg and sperm.
Anestetic [448]
It’s mitosis hope this helped !
Explanation: Fertilization occurs when the nucleus of both a sperm and an egg fuse to form a diploid cell, known as zygote. The successful fusion of gametes forms a new organism.
5 0
3 years ago
Transamination results in an ammonia-containing product that can be eliminated by the kidneys in the urine called
Verizon [17]

Urea (‎CH4N2O), bi carbonate ion (HCO-3), creatinine, bilirubin are the ammonia containing products, are eliminated by kidneys through urine by a process of transamination.

Breakdown of amino acids results in formation of ammonium ions.

The elimination or excretion of urea is called ureotelism.

7 0
3 years ago
Postganglionic neurons of the autonomic nervous system __________.
3241004551 [841]

Complete question:

Postganglionic neurons of the autonomic nervous system __________.

a) stimulate skeletal muscle

b) stimulate preganglionic neurons

c) have cell bodies located within autonomic ganglia

d) are afferent

Answer:

c) have cell bodies located within autonomic ganglia

Explanation:

A group of cell bodies of neurons in the peripheral nervous system is called a ganglion. Most of the motor pathways of the autonomic division have two motor neurons in series. The first neurons in the series are called preganglionic neurons. Their cell bodies are present in CNS. The second neurons of the autonomic motor pathway are called postganglionic neurons. The cell bodies of these neurons are present in the same autonomic ganglion.

3 0
4 years ago
Other questions:
  • A researcher is using a modified version of FRAP. She has devised a technique that allows her to label all the peripheral membra
    12·1 answer
  • Cells are surrounded by a watery fluid, and they contain watery cytoplasm. Explain how the structure of the lipid bilayer is rel
    12·1 answer
  • What is not a benefit of breathing through the nose?
    10·1 answer
  • Tabitha is gathering a particular species of plant to test for its resistance to pesticides. She decides to select her test plan
    6·2 answers
  • If two parents are homozygous dominant for a recessive trait , what is the probability they child does not have this trait ?
    11·1 answer
  • You’ve been called to the scene of a murder. The lock on the victim’s apartment door was broken, likely by a crowbar found in th
    11·2 answers
  • An example of mitosis at work is a plant root
    15·2 answers
  • Which of the following statements is CORRECT?a. A hypothesis that does not generate a testable prediction is not useful.b. Commo
    5·1 answer
  • Bones give us shape, protect internal organs, and
    7·2 answers
  • ¿Por qué el jugo pancreático tiene bicarbonato de sodio?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!