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Vikentia [17]
3 years ago
15

Which evolutionary mechanism increases inheritable variations

Biology
1 answer:
atroni [7]3 years ago
4 0

Answer: Natural Selection. Natural Selection leads to an evolutionary change when some individuals with certain traits in a population have a higher survival and reproductive rate than others and pass on these inheritable genetic features to their offspring.

Explanation:

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The division of a bacterial cell into two daughter cells (called binary fission) is accomplished by a protein called FtsZ. FtsZ
Katena32 [7]

The question is incomplete and the complete question is:

For each space in the table, drags the appropriate label to indicate if the statement is true or false for each group of organisms

1. Cells divide by constriction of a ring of protein

2. The presence of a cell wall prevents the cell from diving by constriction

3. Tubulin or tubulin-molecules function in binary fission(in bacteria) or cytokinesis(in animals and plants)

Answer:

1. Bacteria: true , Animals: true  and Plants: false

2 bacteria: false , Animals: false and Plants: true

3. Bacteria: true , Animals: false  and Plants: true

Explanation:

Option-1

Bacteria: true  as the protein FtsZ is involved in the binary fission and the formation of constriction.

Animals: true  as the microtubule ring is formed

Plants: false  as no constriction of the ring is formed instead of a cell divides by plate formation

<u>Option-2</u>

<u> </u>Bacteria: false  as the ring is formed and no cell wall is involved

Animals: false as there is no cell wall in the animals

Plants: true as the cell wall divides by plate formation

Option-3

Bacteria: true  as FtsZ is involved in the ring formation which is tubulin like structure

Animals: false  as the actin and myosin are involved in a ring formation

Plants: true as tubulin are involved

5 0
3 years ago
Every cell in your body contains ______________ percent of your genome.
aksik [14]
53 percent of your genome.
5 0
4 years ago
Do predators really kill only old and sick prey
AlekseyPX
<span>redatory animal do target the older and/or weaker prey purely because they understand those animals would be easier to take down. But on the other hand, predators do not exclusively hunt older or sick prey. They usually just single one animal out and chase.      </span>
3 0
3 years ago
Read 2 more answers
Does crop rotation add nitrogen to the soil??
Serga [27]

Answer:

Yes, during a process called nodulation.

Explanation:

4 0
4 years ago
Organisms having eggs and sperm are said to be:
svetlana [45]
Anisogamous. 

I hope this helps you!

<em>~cupcake </em>
7 0
4 years ago
Read 2 more answers
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