Which of the following order is not correct for the events of human reproduction?

(1) Gametogenesis- Insemination- Fertilization

(2) Fertilization-Insemination- Gametogenesis

(3) Implantation-Gestation-Parturition

(4) Insemination-Fertilization- implantation

Subtopic:  Introduction |
 78%
From NCERT
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Which of the following is not correct with respect to Human reproduction?

(1) There is remarkable similarity between the reproductive events of males and females

(2) Continuation of sperm formation in old man

(3) No ovum production in females after 50 years

(4) More than one option are not correct.

Subtopic:  Introduction |
 77%
From NCERT
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Male reproductive system of humans has not

(1) A testis only

(2) Accessory Ducts

(3) Glands

(4) External Genitalia

Subtopic:  Male Reproductive System |
 76%
From NCERT
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Testes of humans are located in

(1) Inside abdominal cavity

(2) Within a tunnel like structure

(3) Within Scrotum

(4) More than one option is correct

Subtopic:  Male Reproductive System |
 80%
From NCERT
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Suppose the internal temperature of body is 36.5 degree celsius now what will be the temperature required for human spermatogenesis?
1. 34.2 degree Celsius
2. 33 degree Celsius
3. 38 degree Celsius
4. 38.2 degree Cell

Subtopic:  Male Reproductive System |
 85%
From NCERT
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What is not correct with respect to testis in adults?

(1) Spherical in shape

(2) 4-5 cm in length and width of 2-3 cm

(3) Covered by a dense covering

(4) Made up of 250 testicular compartments

Subtopic:  Male Reproductive System |
 77%
From NCERT
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How many seminiferous tubules will be there per testicular lobule?

(1) 1 to 3

(2) 500

(3) 1000

(4) At maximum, 4

Subtopic:  Basic Anatomy of Testis |
 85%
From NCERT
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Leydig cells are present in

(1) Seminiferous tubules

(2) Outside seminiferous tubules

(3) Scrotal wall

(4) With male germ cells

Subtopic:  Basic Anatomy of Testis |
 73%
From NCERT
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Which of the following is wrong?

(1) Spermatogonia and leydig cells are present in seminiferous tubules

(2) Small blood vessels are present along with Leydig cells

(3) Leydig cells secrete Androgens

(4) Sertoli cell provide nutrition to the germ cell.

Subtopic:  Seminiferous Tubules & Spermatogenesis |
 80%
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The male sex accessory ducts do not include-

(1) Rete testis

(2) Vasa efferentia

(3) Epididymis

(4) Ureter

Subtopic:  Male Reproductive Duct System |
 94%
From NCERT
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