Meiosis only occurs in reproductive cells, as the goal is to create haploid gametes that will be used in fertilization. Meiosis is important to, but not the same as, sexual reproduction. Meiosis is necessary for sexual reproduction to occur, as it results in the formation of gametes sperm and eggs.

6 0

2 years ago

B) Why are index fossils helpful for performing relative dating? (3 points)

uysha [10]

Answer:

4.) This means that height in a rat is controlled by many different genes.

Explanation:

6 0

2 years ago

A plant cell placed in a solution with a lower (more negative) water potential will _____. view available hint(s) a plant cell p

nlexa [21]

Answer:

Lose water and plasmolyze

Explanation:

When a plant cell is placed in a solution with a lower water potential it will lose water osmotically and plasmolyze.
During the process of osmosis water moves from a region of higher water potential to a region of lower water potential.
<u>Loss of water by the plant cells makes it to shrink or reduce in size and consequently, the plasma membrane pulls away from the cell wall, producing plasmolysis.</u>

4 0

2 years ago

Although we think of land when we hear the word biome, there are also aquatic biomes. The abiotic factors that influence life fo

almond37 [142]

Answer:

B) and D) are the correct answers

Explanation:

Hadalpelagic zone contains life such as amphipods , snailfishes and cusk-eels.

Epipelagic zone is the ONLY zone where visible light and algae can be found. Lower than that the amount of light is insufficient for plants to carry out photosynthesis.

The mesopelagic zone has a diverse biological community that includes unique organisms adapted to live in a low-light environment including fish like

the blobfish, bristlemouths or the tasselled anglerfish.

8 0

3 years ago