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प्रश्न
Which of the following cannot pass readily through the placenta to the foetus?
पर्याय
Antibodies
Amino acids
Alcohol
Haemoglobin
उत्तर
Haemoglobin
Explanation:
Haemoglobin does not quickly transfer from the placenta to the foetus.
संबंधित प्रश्न
The exact location of the Amnion
Differentiate between:
Follicle and corpus luteum
Describe the functions of Amnion
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The protective sac which develops around the developing embryo is called the Pericardium.
The circulatory system of the fetus and that of the mother are never connected directly. What are the advantages?
Name the Following
A hollow pear-shaped muscular organ that holds, nourishes and protects the fetus.
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 |
Write one sentence using the following term pertaining to reproduction in humans.
Placenta
Mother's blood flows into the foetus through placenta.
