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प्रश्न
State whether the following statements are TRUE (T) or FALSE (F):
Rewrite the wrong statement by correcting only one word either at the beginning or at the end of the sentence.
Nutrition and oxygen diffuse from the mother’s blood into the foetus’s blood through amnion.
विकल्प
True
False
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उत्तर
This statement is False
Nutrition and oxygen diffuse from the mother's blood into the foetus's blood through Placenta.
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संबंधित प्रश्न
Name the following:
The body part in which the embryo develops.
Choose the odd one in each of the following :
Relaxin; cervix dilated; amniotic sac ruptures; child birth; follicle.
Given below is the name of certain stage/substance related to reproduction and found in human body. Answer the questions related to it.
Implantation.
- The development stage that undergoes this process.
- The approximate time after fertilisation, when it occurs.
Name and describe very briefly, the stages in the development of human embryo.
Name the following:
The structure which connects the placenta and the foetus.
Describe briefly the ways how a mammalian embryo is respires
Study the diagram given below and then answer the questions that follow:
(i) Name the parts labeled 1 and 2. State the function of each part.
(ii) State any one function of the amniotic fluid.
(iii) What is the role of the umbilical cord in the development of the fetus?
(iv) Name the part in the diagram which is endocrine in nature.
Which characteristic describes the direction of blood flow through the umbilical arteries?
At what stage of development does implantation occur post-fertilisation?
The average gestation period from conception to parturition is approximately how many days?
