Which of the following hormones are secreted in women only during pregnancy? 

(a) Relaxin (b) Oxytocin
(c) hCG (d) hPL
(e) Progesterone

Choose the most appropriate answer from the options given below: 

1. (c), (d) and (e) only 
2. (b) and (e) only 
3. (b), (c) and (d) only 
4. (a), (c) and (d) only 

Subtopic:  Fetal Development & Parturition |
 73%
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Arrange the following male sex accessory ducts in the correct sequence for the transport of sperms from the testis:
(a) Epididymis 
(b) Ejaculatory duct 
(c) Vasa efferentia 
(d) Rete testis 
(e) Vas deferens 
Choose the most appropriate  answer from the options given below: 
1. (d) , (a) , (c) , (e) , (b) 
2. (d) , (c) , (e) , (a) , (b) 
3. (d) , (c) , (a) , (e) , (b) 
4. (d) , (e) , (a) , (c) , (b) 

Subtopic:  Male Reproductive Duct System |
 83%
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If the trophoblast layer failed to form in a mammalian embryo, which of the following structures would not develop ?
1. the blastopore
2. the inner cell mass

3. the archenteron
4. the fetal placenta

 
Subtopic:  Fertilization | Implantation |
 55%
From NCERT
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Secondary oocyte is present is –
i. Secondary follicle
ii. Tertiary follicle

iii. Graffian follicle
iv. Only mature follicle.

1. (i), (ii), (iii), (iv)
2. (ii), (iii), (iv)

3. (iii), (iv)
4. (iv) only
Subtopic:  oogenesis |
 64%
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A: The human placental membrane is classified as haemo-choreal
R: In the human placenta the maternal tissue is blood, and the fetal tissue is chorion.
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)


 
  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Implantation : Part 1 | Implantation |
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A: Secondary oocyte is present in tertiary follicle
R: Primary oocyte with in the tertiary follicle grows in size and completes its first meiotic division.
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)


 
  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  oogenesis |
 62%
From NCERT
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Corpus lutem contains cells of
(i)   Theca externa     (ii)  Theca interna
(iii) Follicular cells      (iv) Secondary oocyte.
1.  (i), (ii), (iii) (iv)
2.  (ii), (iii) only

3.  (i), (ii) only
4.  (iii) only.

 
Subtopic:  oogenesis |
From NCERT
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In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)

A: At birth a female ovary consist of large number of ovarian follicles with diploid oocytes.
R: During fetal development primary oocytes enter a prolonged diplotene stage of the first meiotic division and remain in this state until ovulation occurs at puberty.

 
  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  oogenesis |
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A:  Implantation of embryo occurs only during the post ovulationary phase.
R: Corpus luteum secrete HCG, which is required for implantation
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1.  If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2.  If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3.  If Assertion is true statement but Reason is false, then mark (3)
4.  If both Assertion and Reason are false statements, then mark (4)
  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Implantation : Part 1 | Implantation |
 55%
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Given below are parts of a sentence, explaining parturition in jumbled order. Rearrange them in correct order.
A. Process of parturition in human female completes as
B. Oxytocin acts as a stimulatory reflex between the uterine contraction and oxytocin secretion continue
C. Foetal ejection reflex
D. Leads to expulsion on of the baby out of the uterus
E. Release of oxytocin from the maternal pituitary
Choose the correct answer from the options given below
1. A → B → C → D → E
2. A → E → C → B → D
3. A → C → E → B → D
4. A → B → D → C → E
 
Subtopic:  Fetal Development & Parturition |
 64%
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