Question 2 :
The path of sperm transport is given below. Provide the missing steps in the blank boxes.<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ISC%20-%20Class%2012/5f7d58dadb6c68426fc8ebc2"><br>

Question 3 :
Given below is the T.S. of human ovary. Identity in the diagram :<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ISC%20-%20Class%2012/5f7d58d6db6c68426fc8ebb1"><br>Corpus luteum

Question 6 :
Study the illustration given and answer the question that follow<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ISC%20-%20Class%2012/5f7d58dcdb6c68426fc8ebc7"><br>Identify 'a'.

Question 7 :
The following is the illustration of the sequence of ovarian events (a-i) in a human female.<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ISC%20-%20Class%2012/5f7d58dffb4627429f3a8914"><br>Identify the figure that illustrate ovulation and mention the stages of oogenesis it represents.

Question 8 :
What is {tex} { } ^ { \prime } f {/tex} cell ? Mention its function.

Question 9 :
{tex} 26 - 28 {/tex} days (if the ovum is not fertilized)

Question 16 :
Name 'a' and 'b' cell. What is the simmilarity between them with reference to the number of chromosomes.

Question 18 :
Mention the fate of inner cell mass after implantation in the uterus.

Question 19 :
Name the ovarian hormone and the pituitary hormone that have caused the above mentioned events.

Question 21 :
Explain the ovarian events (a), (b) and (c) under the influence of hormones {tex} { } ^ { \prime } \mathrm { X } ^ { \prime } {/tex} and {tex} { } ^ { \prime } \mathrm { Y } ^ { \prime } {/tex}

Question 24 :
Study the sectional view of human testis showing seminiferous tubule given below. Answer the fol- lowing questions.<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ISC%20-%20Class%2012/5f7d58d8db6c68426fc8ebbd"><br>Identify a, b, and c.

Question 26 :
Specify the region female reproductive system where the event represented in the diagram takes place.

Question 27 :
Identify the ovarian phases during a menstrual cycle.<br>{tex} 5 ^ { \text {th } } {/tex} day to {tex} 12 ^ { \text {th } } {/tex} day of the cycle.<br>

Question 29 :
I lormone responsible for the secretion of milk after parturition is—

Question 32 :
Explain the changes that occur in the uterus simultaneously in anticipation.

Question 33 :
Mention what helps in the entry of sperm into the ovum.

Question 37 :
{tex} 16 ^ { \text {th } } {/tex} day to {tex} 25 ^ { \text {th } } {/tex} day of the cycle

Question 40 :
Study the figure given:<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ISC%20-%20Class%2012/5f7d58d7db6c68426fc8ebb4"><br>Pick out and name the cells that undergo spermeogenesis.

Question 43 :
A change in the amount of yolk and its distribution in the egg will affect—

Question 45 :
Write the difference between ' {tex} { } ^ { \prime } \mathrm { C } ^ { \prime } {/tex} and {tex} { } ^ { \prime } \mathrm { h } ^ { \prime } {/tex}

Question 47 :
Name the structure of which the given diagram is a part.

Question 48 :
Study the following chart. Name the hormones involved at each stage.<br>Hypothalamus - Pituitary - Testis - Sperms.<br>