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viva [34]
3 years ago
5

This is science. I need help

Biology
1 answer:
Oliga [24]3 years ago
4 0
Well, what do you need help with?
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As a scientist, you seek to prove that DNA is the hereditary macromolecule by replicating the Hershey-Chase experiment. You cult
weeeeeb [17]

Answer:

The correct answer is option e. "None of the above".

Explanation:

The Hershey-Chase experiment helped to prove that DNA was the genetic material, by specifically labeling the DNA material of a bacteriophage with phosphorus-32. In this experiment the lambda phage is labeled with heavy and light Cl. CI-36, the one that is heavy and radioactive, corresponds to Chlorine-36. Chlorine is not an element found in DNA such as phosphorus, therefore lambda DNA will not be labeled and no radioactivity will be detected.

6 0
3 years ago
Why does having a genetically diverse population make a species more likely to survive a change to the enviroment?
gulaghasi [49]

Answer:

having a genetically diverse population make a species more likely to survive a change to the enviroment because random mutations can occur in a species and if a sudden change in the environment were to occur like extreme heat for example, some of the mutations in their DNA may help them survive this extreme heat and the species will be more likely to survive

8 0
3 years ago
3. What is the role of mRNA in expressing specialized structures?
Fiesta28 [93]

Answer:

MRNA ou RNA?

Explanation:

8 0
3 years ago
Which is an example of circadian rhythm in plants?
umka21 [38]
A the flowering of the four oclock plant at the same time
8 0
3 years ago
Read 2 more answers
Inflammation of certain membranes in the human respiratory system is known as
Nesterboy [21]

Answer:

D) bronchitis

Explanation:

meningitis happens in the brain

anemia happens with red blood cells

gout happens in the joints of your body

bronchitis happens within the respiratory system

7 0
3 years ago
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