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Lerok [7]
3 years ago
10

Nitric oxide is a paracrine signal molecule because NO

Biology
1 answer:
hichkok12 [17]3 years ago
8 0

Answer:

C. is unstable, with a short half life

Explanation:

Paracrine hormones are the hormones that act on neighboring cells only. These hormones or chemicals are largely unstable and have a brief life as do not visit the distantly placed target cells. For instance, somatostatin is secreted by D cells of the pancreas. It acts in a paracrine manner and inhibits the discharge of hormones from the neighboring beta and alpha cell.

Likewise, one of the functions of unstable NO gas is to serve as a vasodilator. It is released by epithelium cells and serves to dilate arterioles and relax precapillary sphincters. Then it is degraded.

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A scientist is trying to determine the evolutionary relationships among species with very similar physical characteristics. one
NARA [144]

Answer:

Amino acid sequence is directly related to the differences in the DNA of the species.

Explanation:

Above situation is related to the evolutionary research in which scientists are in search of common characteristics between species and from those species they will examine the amino acid sequence of proteins because amino acids sequence is directly related to the sequence of DNA and DNA is the main thing among all other variables by which differences in species can be identified effectively.

4 0
3 years ago
C. Which ecosystem would be able to survive a disease better? Why
mart [117]

Forests would be able to survive a disease better.

<h3><u>Explanation:</u></h3>

Many studies have taken place for many years to determine what type of ecosystem can best survive diseases effectively. A recent study has concluded that the forests are the viable ecosystem which can survive a disease better then any other ecosystem; followed by grasslands as the second best.

The study states that the chances of forests are better as the ecosystem contains many different species of trees and plants. The mix of several species in an ecosystem helps in surviving climate changes, pests and severe diseases. According to the study, the diversity of different biological species have a better rate of production than an environment which has only one species in it. The biodiversity will help produce the amount of energy that would best suit the needs of population.

7 0
3 years ago
Will give 55pts
lutik1710 [3]

Answer:

1. Gene expression

2. Gene

3. mRNA

4. Transcription

5. Translation

6. Transcription

7. Translation

8. Proteins

9. Lac operon

10. Gene

11. Gene expression

12. Genome

14. Biotechnology

15. Genome

16. Recombinant DNA

Explanation:

6 0
4 years ago
At which temperature a chocolate can melt in the sun
geniusboy [140]

Always melt chocolate slowly, at a low temperature. The melting point of chocolate is between 86 degrees F. (30 degrees C.) and 90 degrees F.

6 0
3 years ago
Read 2 more answers
Please help me ASAP or else I’ll fail
den301095 [7]
Third option:
Sexually will reproduce more
Different genetics will have more adaptability
8 0
3 years ago
Read 2 more answers
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