Q. No.
During pregnancy, which of the following is secreted through the urine of mother ?
(1) Progesterone
(2) Luteinising hormone
(3) FSH
(4) Human chorionic gonadotropic hormone
Correct hormonal sequence in the case of menstruation as
| 1. | oestrogen, FSH, progesterone |
| 2. | Oestrogen, progesterone, FSH |
| 3. | FSH, progesterone, oestrogen |
| 4. | FSH, oestrogen, progesterone |
Which of the following hormones is secreted by implanted blastocyst, that acts on the corpus luteum in the ovary, stimulating the body to produce estrogens and progesterone to maintain the uterine lining?
(1) Estrogen
(2) HCG
(3) Progesterone
(4) Oxytocin
Assertion : Embryonic development proves interrelationship and common ancestory of metazoans.
Reason : It involves similar sequence of five dynamic processes during development.
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
The fluid which is rich in calcium fibrinolysin and acid phosphatase and contributes about 30% of the total volume of semen, is released by
| 1. | Cowper's glands | 2. | prostate gland |
| 3. | seminal vesicles | 4. | epididymis |
From which of the embryological germ layers is the epithelial tissue derived
(I) ectoderm
(II) mesoderm
(III) endoderm
(1) I & II are correct
(2) I & III are correct
(3) II & III are correct
(4) I & II & III are correct
Assertion : There is generally monospermy in most of animals.
Reason : Vitelline membrane of ovum checks polyspermy.
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Among the following stem cells, which are found in the umblical cord?
| 1. | Embryonic stem cells |
| 2. | Adult stem cells |
| 3. | Cord blood stem cells |
| 4. | All of the above |
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