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The enlargement of host tissues due to excess cell division is called:
Question

The enlargement of host tissues due to excess cell division is called:

A.

Hyperplasia

B.

Hypertrophy

C.

Hypoplasia

D.

Hypotrophy

Correct option is A

The correct answer is: A) Hyperplasia
Explanation:
Hyperplasia refers to the enlargement of host tissues due to an increase in the number of cells. This condition can occur in response to various stimuli, such as infection, injury, or abnormal growth factors.
In plants, this can be seen in the form of tissue overgrowth due to excessive cell division, often as a result of parasitic infections or other growth disruptions.
Information Key Points:
  • Hyperplasia is characterized by an increase in cell number within a tissue, leading to enlargement.

  • It is often a response to stimuli such as infection, injury, or hormonal changes.

  • It can be seen in both plants and animals in response to growth factors.

Additional Information (Other Options):

  • Hypertrophy: Hypertrophy refers to the increase in the size of cells, It is seen in muscle tissues and certain plant cells.

  • Hypoplasia: Hypoplasia is the underdevelopment or undergrowth of tissues, where cell division is insufficient, leading to smaller or underdeveloped tissues.

  • Hypotrophy: Hypotrophy refers to the decrease in cell size or function, leading to wasting or atrophy, opposite to hyperplasia.

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