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
marusya05 [52]
2 years ago
8

Which timeline shows the correct order of contributions made to the discovery of DNA?

Biology
2 answers:
Anna11 [10]2 years ago
7 0

Answer:

The correct answer is B.

Explanation:

DNA was discovered in 1800, and then scientists studied DNA with X-Rays. After a while, scientists published a 3D model of DNA, and shortly after, scientists decoded DNA genes. So the answer is Option B.

Hopefully, this helps! :D

Ask your question below!

steposvetlana [31]2 years ago
4 0

Answer:

B

Explanation:

The timeline shows that dna was discovered till humans decoded it.

Have a nice day!

You might be interested in
Darwin was spurred to finally publish his theory of natural selection by the writings of which scientist?. A.Lyall. B.Hutton. C.
velikii [3]
I believe is was C. Wallace 

4 0
4 years ago
If heart rates is 76 beats per minute how many times the heart beat in a day
Vedmedyk [2.9K]

Answer:

109,440 beats per day

Explanation:

75 times 60 (the amount of minutes in an hour) equals 4,560

456p times 24 (the amount of hours in a day) equals 109,440

5 0
3 years ago
Read 2 more answers
At what ph is enzyme A working at its maximum rate
crimeas [40]
Enzymes are also known as  Biological catalysts. An enzyme working at its maximum possible rate, where the substrate concentration is in excess is <span>V max.

</span><span>The reaction is slow because the molecules are moving slowly and they will not often collide with the active site of an enzyme, so the binding of an enzyme and substrate is rare.</span>
5 0
3 years ago
Zoe wants to replace the letters on her diagram with labels that describe how the nerves and muscles communicated with each othe
Jet001 [13]

Hello. This question is incomplete. You forgot to attach the image that completes the question.

The image is attached below:

Answer:

A- Sensory Neuron

B- Spinal cord

C- Effector neuron

D - Brain

Explanation:

  1. Sensory neuron: Its main function is to allow the reception of stimuli that are transformed into nervous impulses and electrical signals, capable of realizing sensations, such as a peliscão, for example. These impulses are transmitted to the spinal cord.
  2. Spinal cord: The main function is to support the body in an upright and vertical position. It also has the function of transmitting electrical signals and nerve impulses between some parts of the body and the brain.
  3. Effector neuron: Its main function is to receive muscle stimuli capable of creating muscle contractions. These neurons are located in the spinal cord.
  4. Brain: the processing center receives all the stimuli sent by the bone marrow. Its main function, in this case, is to produce bodily responses to the stimuli it has received, producing muscle movement.

6 0
3 years ago
Read 2 more answers
Wich of the following describes a mendelian trait?
baherus [9]

Answer:

Option C

Explanation:

A Mendelian trait is a dominant allele a offspring can receive from it's parents. Dimples or freckles are main examples of mendelian trait's because it's a dominant phenotype you can receive from your parents. Therefore the answer is option C or "humans can have dimples or not have dimples."

Hope this helps.

7 0
3 years ago
Other questions:
  • Two organisms have analogous structures. A student concluded that these organisms must have a common ancestor is the student cor
    14·1 answer
  • Once nutrients are absorbed through the intestinal wall and into the blood stream, they are taken up through the portal vein and
    13·1 answer
  • Coccidioidomycosis may develop when Coccidioides immitis _______ are inhaled.
    10·1 answer
  • T lymphocytes are responsible for ________ and maturation occurs in the ______ Group of answer choices the humoral immune respon
    8·1 answer
  • What unit do they usually use to measure stars distance
    11·1 answer
  • How and why has the air quality changed in the United States over the last 30 years?
    7·1 answer
  • Who knows how to do this
    11·1 answer
  • For each of the following structures, first indicate its function in the fetus; then, note its fate (what happens to it or what
    13·1 answer
  • What term includes all the biotic and abiotic factors in an area?
    5·1 answer
  • Prokaryotic cells do not have a distinct nucleus and are missing other organelles. This is a characteristic of which domains?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!