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Alexus [3.1K]
3 years ago
10

What are two examples of nucleic acids?

Biology
2 answers:
yuradex [85]3 years ago
6 0

Answer:

deoxyribonucleic acid and ribonucleic acid

777dan777 [17]3 years ago
4 0

Answer:

Deoxyribonucleic Acid (DNA) and Ribonucleic Acid (RNA)

Explanation:

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The sun of all possible traits that new offspring of a species could inherit is known as the
Molodets [167]

Answer:

Heredity

Explanation:

This is because heredity is the sum all biological processes and it is the process where traits or characteristics are inherited or passed down to offsprings from their parents. It refers to sum of all traits that the offsprings have inherited from their parents and these make the offspring to have resemblance of the parent

8 0
2 years ago
Which of the following is not an example of a plant defense against herbivory? A) nicotine B) cryptic coloration C) spines D) th
Klio2033 [76]

Answer:

B) cryptic coloration

Explanation:

The plants have developed numerous different types to protect themselves from the herbivores because they tend to damage them or even totally destroy them. The development of certain chemicals that are unpleasant or poisonous for the herbivores is one of the defense mechanisms, like the development of nicotine or the highly toxic strychnine. Also, physical defense mechanisms that hurt the herbivores like the spines or thorns have been developed, making the herbivores think twice before they try anything as they can get hurt because of them. The cryptic coloration though is not a defense mechanism of the plants, but instead it is a defense mechanism that is used by the animals. This type of coloration is protecting the animals as it managed to blend them in with the environment, thus it is very hard to spot them, or it makes their shape much different in the eyes of the predators thus confusing them.

7 0
3 years ago
Which of the following describes an
MariettaO [177]

Answer:

C.this rearranges the shape of a molecule to fit into a proton better

6 0
2 years ago
An experiment is designed to study the mechanism of sucrose uptake by plant cells. Cells are immersed in a sucrose solution, and
wolverine [178]

Answer:

A proton Pump, using ATP, pumps protons outside

A steady proton gradient with a higher concentration of H+ out of the cell is maintained by the proton pump.

pH decreases;

The gradient becomes sufficient.

H+ moves down electrochemical gradient into the cell; Sucrose moves into the cell.

Explanation:

A proton Pump, using the energy of ATP hydrolysis, pumps protons outside the cell.

A steady proton gradient with a higher concentration of H+ out of the cell is maintained by the proton pump.

The continues outward pumping of protons by the proton pump causes the pH of the extracellular fluid to decrease

At some point the gradient becomes sufficient, and pH reaches a steady slightly acidic level.

H+ moves down its electrochemical gradient into the cell together with Sucrose through the hydrogen ion-sucrose co-transporter.

6 0
3 years ago
Which is one way in which photosynthesis is involved in the carbon cycle?
Doss [256]
The correct answer is D
5 0
3 years ago
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