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Brums [2.3K]
3 years ago
6

What is the tip of a chromosome called

Biology
1 answer:
sesenic [268]3 years ago
6 0
The tip of a chromosome is called a telomere
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The primary storage site for sperm is the seminal vesicles.<br> a. True<br> b. False
lesya692 [45]

Answer:

The correct answer is option B. false.

Explanation:

The seminal vesicles are the site of production of the seminal fluid which makes 60 % of the total seminal vesicles. The seminal vesicles do not store the sperm.

The primary storage site of the sperm in seminiferous tubules and tubular storage sites for the sperm is  epididymis.

Thus, the correct answer is option B. false.

7 0
3 years ago
What trend is the use of renewable energy sources is evident?
Alona [7]

The trends that shows the increasing use of renewable energy are:

  1. Houses and cars powered by solar energy
  2. Use of geothermal energy in areas with hot water springs
  3. Construction of wind energy farms in sea
  4. Research for cheaper and efficient material for solar cells and batteries
  5. Construction of dams to harvest kinetic energy of flowing water
  6. Research for alternative biofuels from the leftover husk of crops.
7 0
3 years ago
What is an enzyme? Describe using the words enzyme, catalyst, substarte, and active site.
fgiga [73]
An enzyme is a catalyst which means it changes the speed at which a chemical reaction occurs. It never alters the reaction in any way or changes nay chemical properties, only the speed at which it occurs and is completely absorbed in the meantime. The substrates that are reacting just have their reaction faster.
3 0
3 years ago
A protein channel in a hydrogen ion pump is shown below. What would happen if the concentration of H+ ions were higher inside th
inessss [21]

Answer:

The H+ ions moves outside.

Explanation:

The H+ ions moves outside the mitochondria of the cell if the concentration of H ions were higher inside the mitochondrion than outside environment of the mitochondrion in order to equalize the pH or H+ ions concentration of both inner side of mitochondria and outer side environment. This movement of H+ ions from a region of higher concentration to the region of lower through a semi-permeable membrane is known as osmosis which has a positive effect on the cell as well as organelles of the cell.

5 0
3 years ago
What is the transfer of genes from parents to their offspring known as
Simora [160]
Heredity/Hereditary 
<span>(the passing on of physical or mental characteristics genetically from one generation to another) Physical features mainly. </span>
3 0
3 years ago
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