(A) The human eye lens is formed during embryonic development from the surface ectoderm. Specifically,the lens placode,which is a thickening of the su

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(A) The human eye lens is formed during embryonic development from the surface ectoderm. Specifically,the lens placode,which is a thickening of the surface ectoderm,invaginates to form the lens vesicle,which eventually differentiates into the mature lens. Therefore,the correct germ layer is the ectoderm.

Class 12 Biology Human Reproduction Pregnancy and Embryonic development

Medium

The lens of the eye is derived from which germ layer?

AIPMT 1992 All AIPMT

A
Ectoderm
B
Mesoderm
C
Endoderm
D
Both $(A)$ and $(B)$

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Human Reproduction

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Pregnancy and Embryonic development

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AIPMT 1992 Paper All AIPMT years →

Which extra-embryonic membrane prevents the embryo from drying out in the uterus in humans?

EasyAIPMT 2008

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In human beings,after .............. month of pregnancy,the embryo's heart is formed.

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During pregnancy,which of the following is secreted through the urine of the mother?

MediumAIEEE 2003

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Assertion: In the morula stage,cells divide without an increase in size.
Reason: Zona pellucida remains undivided until cleavage is complete.

MediumAIIMS 1997

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Where does the development of the embryo take place?

Easy

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The lens of the eye is derived from which germ layer?

Similar Questions

Which extra-embryonic membrane prevents the embryo from drying out in the uterus in humans?

In human beings,after .............. month of pregnancy,the embryo's heart is formed.

During pregnancy,which of the following is secreted through the urine of the mother?

Assertion: In the morula stage,cells divide without an increase in size.Reason: Zona pellucida remains undivided until cleavage is complete.

Where does the development of the embryo take place?

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Assertion: In the morula stage,cells divide without an increase in size.
Reason: Zona pellucida remains undivided until cleavage is complete.