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cricket20 [7]
3 years ago
12

Milk production during breastfeeding is increased by the suckling of a newborn from his mother's nipple. this type of feedback m

echanism best describes ________.
Biology
2 answers:
Allushta [10]3 years ago
8 0
I believe the answer is "lactation".
noname [10]3 years ago
7 0

Answer:

Positive feedback mechanism.

Explanation:

Feedback mechanisms are important as they maintains the homeostasis of the organism. Two main types of feedback mechanism are positive feedback mechanism and negative feedback mechanism.

The suckling of newborn increases the milk production in the female body. This is an example of positive feedback mechanism in which the final output increases the original stimulus.

Thus, the answer is positive feedback mechanism.

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Answer:

225 flies

Explanation:

Let gene for body colour : A

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Parent 1 : normal body and normal eyes = AABB

Parent 2: ebony body and eyeless = aabb

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F1 progeny is self crossed given that the two genes are on different chromosomes which means they show independent assortment:

AaBb X AaBb =

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(9/16) * 400 = 225 flies have normal body colour and normal eyes

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