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yaroslaw [1]
3 years ago
6

Action that are reactions to a stimulus are called ________

Biology
1 answer:
qwelly [4]3 years ago
4 0
Responding to external stimuli is called sensitivity
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What type of macromolecule is ATP?
vodomira [7]
Hello there!
ATP is composed of ribose, a five-carbon sugar three phosphate groups, so, macromolecule is composed of monomers

Hope this helps! :)
~Zain
6 0
3 years ago
The chromosomes are arranged in their respective _________________________________ pairs. In humans, this displays 22 pairs of _
Tasya [4]

Answer:

The chromosomes are arranged in their respective homologous  pairs. In humans, this displays 22 pairs of autosomes and 1 pair of sex chromosome.

Explanation:

Chromosomes that are similar in their size and shape and also display similar genetic traits and carry the same genetic information are paired together. These are known as homologous chromosomes. These chromosomes carry different variations of similar genes in them. In humans there are 46 chromosomes in total. These chromosomes are paired and form 23 homologous pairs. Among these 23 homologous pairs, 22 pairs are autosomes and one pair are the sex chromosomes which are either (XX or XY). The sex chromosomes determine the sex of an individual. XX chromosomes represent a female and XY chromosomes represent a male.

Learn more about autosomes here:

brainly.com/question/19426394

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7 0
2 years ago
According to endosymbiotic theory, mitochondria and chloroplasts contain a limited amount of genetic material and divide by_____
erica [24]

Answer:

Splitting.

Explanation:

The endosymbiont theory explains the evolution of the organelles of eukaryotes by the ingestion of the materials of prokaryotes. Various evidence are available for the endosymbiont theory origin.

The mitochondria and chloroplast contains the similar RNA sequence and their genetic material is limited. The chloroplast and mitochondria divides by the process of splitting.

Thus, the answer is splitting.

4 0
3 years ago
However, energy flows in direction?
Pani-rosa [81]
All energy flows linearly; that is, in one direction. There are several basic forms of energy, including kinetic, potential, heat, chemical, electrical, electrochemical, electromagnetic, sound and nuclear.
5 0
3 years ago
Which organs are responsible for producing fluid to give sperm nourishment and motility?
aev [14]

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vast deferens tested seminal vesicles prostate gland

6 0
3 years ago
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