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Each seminiferous tubule is lined on its inside by two types of cells A and B. Which of the following options is correct, w.r.t. the type of cell and its function?

  A B
(1) Male germ cells: Undergo meiotic division Sertoli cells: Provide nutrition to germ cells
(2) Spermatogonia: Undergo mitosis. Sertoli cells: Secrete testicular hormones
(3) Male germ cells: Leading to sperm formation Leydig cells: Secrete androgens
(4) Sertoli cells: Provide nutrition to germ cells Leydig cells: Secrete inhibin

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Important Questions on Human Reproduction

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Gamma Question Bank for Medical Biology>Chapter 25 - Human Reproduction>Assignment>Q 2
Which of the following is a set of male accessory ducts?
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Gamma Question Bank for Medical Biology>Chapter 25 - Human Reproduction>Assignment>Q 3
Select the correct path of movement of the sperms upto urethra.
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Gamma Question Bank for Medical Biology>Chapter 25 - Human Reproduction>Assignment>Q 4

Given below is a diagrammatic sketch of a portion of human male reproductive system. Which of the following part contributes to the maximum portion of semen?

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Gamma Question Bank for Medical Biology>Chapter 25 - Human Reproduction>Assignment>Q 5

Which of the following depicts the site of implantation of blastocyst under normal condition?

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Gamma Question Bank for Medical Biology>Chapter 25 - Human Reproduction>Assignment>Q 6
Which one of the following is an incorrect match?
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Gamma Question Bank for Medical Biology>Chapter 25 - Human Reproduction>Assignment>Q 7
Which of the following is the correct match about the female external genitalia and their functions?
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Gamma Question Bank for Medical Biology>Chapter 25 - Human Reproduction>Assignment>Q 8
Mammary glands are paired structures that contain the glandular tissue and variable amount of fat. The correct sequence of tissues involved in synthesis and flow of milk is
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Gamma Question Bank for Medical Biology>Chapter 25 - Human Reproduction>Assignment>Q 9

Study the flow chart. Name the hormones labelled as A, B, C, D at each stage.

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Choose the correct option.

  A B C D
(1) Gn-RH ICSH Androgen FSH
(2) Gn-RH LH FSH Androgens
(3) Gonadotropins LH FSH Testosterone
(4) Gn-RH FSH LH Androgens