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Online Short Questions For Chapter 5 "12th Class Biology Chapter 19 Short Questions Preparation "
Try The Short Questions For 12th Class Biology Chapter 19 Short Questions Preparation
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Total Questions10
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Available Sets4
Biology - 12th Class Biology Chapter 19 Short Questions Preparation
Question # 1
Differentiate between epiblast and hypoblast.
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Ans 1: Epiblast: During gastrulation blastoderm splits into two layers,an upper layers of cells is called epiblast.
Hypoblast: Lower layer of cells is called hypoblast.
12th Class Biology Chapter 19 Short Questions Preparation - Set 1
Question # 1
Differentiate between epiblast and hypoblast.
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Ans 1: Epiblast: During gastrulation blastoderm splits into two layers,an upper layers of cells is called epiblast.
Hypoblast: Lower layer of cells is called hypoblast.
12th Class Biology Chapter 19 Short Questions Preparation - Set 2
Question # 1
What is discoidal cleavage?
- Ans 1: in bird's egg the process of cell division is confined to the small disc of potoplasm laying on the surface of yolk at the animal pole.This type of cleavage is called discoidal cleavage.
12th Class Biology Chapter 19 Short Questions Preparation - Set 3
Question # 1
Define Regeneration.Give one example.
- Ans 1: The ability to regain or recover the lost part or injured part of the body is called regeneration.For Example if lobster loses its pincer claw a new claw regenerates.
12th Class Biology Chapter 19 Short Questions Preparation - Set 4
Question # 1
Differentiate between gerontology and teratology.
- Ans 1: Gerontology: Study of aging is called gerontology.
- Ans 2: Teratology:Teratology is the branch of biology,which deals with abnormal developments and their causes.
12th Class Biology Chapter 19 Short Questions
Here you can prepare 12th Class Biology Chapter 19 (Growth and Development). Click the button for 100% free full practice.
