Embryo with more than 16 blastomeres formed due to in vitro fertilisation is transferred into

(1) uterus

(2) Fallopian tube

(3) fimbriae

(4) cervix

 

Subtopic:  Infertility: 3 | Infertility |
 84%
From NCERT
NEET - 2016
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Which of the following depicts the correct pathway of transport of sperms ?

1. Rete testis Efferent ductules  Epididymis  vas deferens

2. Rete testis  Epididymis  Efferent ductules  vas deference

3. Rete testis  Vas deference  Efferent ductules  Epididymis

4. Efferent ductules Rete testis  Vas deference Epididymis

Subtopic:  Male Reproductive Duct System |
 67%
NEET - 2016
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Match column I with column II and select the correct option using the codes given below

    Column 1                             Column II

A. Mons pubis                  1. Embryo formation

B. Antrum                        2. Sperm

C. Trophectoderm            3. Female external genitalia 

D. Nebenkern                   4. Graafian follicle

Codes

      A      B     C       D

(a)  3      4     2       1

(b)  3      4     1       2

(c)  3      1     4       2

(d)  1      4     3       2

 

Subtopic:  Male Reproductive System | Female External Genitalia |
 74%
NEET - 2016
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Several hormones like hCG, hPL, oestrogen, progesterone are produced by

(1) ovary

(2) placenta

(3) Fallopian tube

(4) pituitary

Subtopic:  Implantation : Part 2 | Embryonic Development till Gastrulation | Implantation |
 84%
From NCERT
NEET - 2016
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Identify the correct statement on ‘inhibin'

1. Is produced by granulosa cells in ovary and inhibits the secretion of FSH

2. Is produced by granulosa cells in ovary and inhibits the secretion of LH

3. Is produced by nurse cells in testes and inhibits the secretion of LH

4. Inhibits the secretion of LH, FSH and prolactin

Subtopic:  Seminiferous Tubules & Spermatogenesis | Spermiogenesis/Sperm Structure/Hormonal Regulation |
NEET - 2016
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Select the incorrect statement

1. LH and FSH triggers ovulation in ovary

2. LH and FSH decrease gradually during the follicular phase

3. LH triggers secretion of androgens from the Leydig cells

4. FSH stimulates the Sertoli cells which help in spermiogenesis

Subtopic:  Introduction to Menstrual Cycle: 2 | Menstrual Cycle: Pre Ovulatory Phase | Introduction to Menstrual Cycle |
 69%
From NCERT
NEET - 2016
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Fertilisation in humans is practically feasible only if

1. the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the fallopian tube
2. the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the cervix
3. the sperms are transported into cervix within 48 hrs of release of ovum in uterus
4. the sperms are transported into vagina just after the release of ovum in fallopian tube

Subtopic:  Fertilization: Part 1 | Fertilization: Part 2 | Fertilization |
 84%
From NCERT
NEET - 2016
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Ectopic pregnancies are referred to as

1. pregnancies with genetic abnormality

2. implantation of embryo at site other than uterus

3. implantation of defective embryo in the uterus

4. pregnancies terminated due to the hormonal imbalance

Subtopic:  Implantation : Part 1 | Implantation : Part 2 | Implantation |
 81%
NEET - 2015
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Which of the following events is not associated with ovulation in human female?

1. Decrease in oestradiol

2. Full development of Graafian follicle

3. Release of secondary oocyte

4. LH surge

 

Subtopic:  Introduction to Menstrual Cycle: 2 | Introduction to Menstrual Cycle |
 78%
From NCERT
NEET - 2015
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Which of the following layers in an antral follicle is acellular?

1. Granulosa

2. Theca interna

3. Stroma

4. Zona pellucida

 54%
NEET - 2015
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