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Give Technical Term: Name a Membrane that Surrounds the Foetus and Secretes a Protective Fluid. - Biology

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प्रश्न

Give Technical Term:

Name a membrane that surrounds the fetus and secretes a protective fluid.

एक शब्द/वाक्यांश उत्तर
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उत्तर

Amnion

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पाठ 10: The Reproductive System - Give Technical Terms

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आईसीएसई Biology [English] Class 10
पाठ 10 The Reproductive System
Give Technical Terms | Q 20

संबंधित प्रश्‍न

Name the following:  

The membrane which protects the foetus and encloses a fluid 

 


Complete the following table by writing the name of the structure or the function of the given structure: 

  Structure   Function 
1 Corpus luteum  1  …………… 
2 …………….  2 Produces male gametes in mass
3 Placental disc  3 …………………….. 
4 . …………….  4 Increases the force in uterine contractions during child birth 
5 Umbilical cord  5 …………………. 
6 Fallopian tube  6 ………………… 

Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.

Implantation.

  1. The development stage that undergoes this process.
  2. The approximate time after fertilisation, when it occurs.

Differentiate between:  

Impotency and sterility 

 


The diagram given alongside is that of a developing human foetus in the womb. Study the same and answer the questions that follows:

Name the parts ‘1’ to ‘5’ indicated by guidelines


 


Name the Following

How the embryo inside the uterus is protected from jerks or mechanical shocks.


Give Technical Term:

The period of intrauterine development of the embryo.


Match the respiratory surfaces to the organisms in which they are found.

  Organ/ cells   Hormones
(i) Corpus luteum (a) HCG
(ii) Leydig's cells (b) Estrogen
(iii) Placenta (c) Progesterone
(iv) Graafian follicle (d) Testosterone

Assertion (A): The foetus respires but does not breathe.

Reason (R): The maternal blood supplies oxygen to the foetus through placenta.


Which of the following cannot pass readily through the placenta to the foetus?


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