After the macrophage fails the Helper T Cell stimulates the B cells if pathogen is extracellular and Cytotoxic T Cells if the pathogen is intracellular. Once the pathogen is killed the B Cells create Memory B Cells and the Killer T Cells create memory T Cells.

5 0

3 years ago

What percent of the offspring will receive the recessive phenotype when crossing two heterozygous individuals? assume normal dom

Irina-Kira [14]

The answer is 25%. The other 75% will have dominant phenotype. However, in the dominant phenotype, 25% have a homozygous dominant genotype, while the remaining 50% have a heterozygous genotype. Find attached a punnet square that will clearly illustrate this;

7 0

4 years ago

Read 2 more answers

What are the major types of mountains?

masha68 [24]

Answer:

The answer is: Folded, fault block, volcanic.

Explanation:

The main types of mountains are: Folded, fault block, volcanic and upwarped.

Folded mountains. These types of mountains tend to change constantly depending on their complexity, however they always conform to the basic type.

Volcanic mountains. It is about the mountains that come to form when a volcano erupts.

Domes. These mountains are created by domed strata, as a granitic intrusion is generated.

Mountains in block. These are large-scale structural failures. These inside are usually folded and tend to have failures.

Plateau mountains. These are created when there is activity in the deepest of the earth's crust. They are formed with the deep channels that the current water produces, where the rivers can cut any table regardless of their depth, thus producing high-rise mountains.

The answer is: Folded, fault block, volcanic.

8 0

3 years ago