Question 8 :
Centripetally arranged sessile flowers on a flattened convex axis are found in

Question 12 :
The technical term used for the androecium in a flower of China rose (<i>Hibiscus rosa-sinensis</i>) is

Question 17 :
Which of the following can be considered&nbsp;as cause for infertility in males?

Question 18 :
Method in which recombinant DNA is directly injected into the nucleus of animals cell by using microneedles is called as&nbsp;

Question 20 :
In certain tribes, population does not increase beyond a limit because of

Question 24 :
In assisted reproductive technology, the method in which a sperm is directly injected into ovum is called&nbsp;<span><br></span>

Question 37 :
Scrotal sacs of man and rabbit are connected with the abdominal cavity by

Question 41 :
The sperms undergo physiology maturation, acquiring increased motility and fertilising capacity in?

Question 43 :
The elastic tissue connecting the cauda epididymis to the scrotal sac is ____.

Question 44 :
Leydig&#160;cells in adult mammals produce which one of the following hormones?

Question 45 :
The anterior pituitary gland facilitates growth of an individual by release of the human growth hormone (HGH) which in turn in regulated by two hormones namely growth hormone releasing hormone(GHRH) and growth hormone inhibiting hormone(GHIH). Imbalance of these hormones could result in gigantism, dwarfism or acromegaly. Interpret the data given and select the appropriate statement.<table class="wysiwyg-table"><tbody><tr><td>Individual</td><td>Age group</td><td>Hormones released</td></tr><tr><td>$1$</td><td>$2-5$yrs</td><td>Excessive GHRH</td></tr><tr><td>$2$</td><td>$2-5$yrs</td><td>Normal GHRH</td></tr><tr><td>$3$</td><td>$30-35$yrs</td><td>Excessive GHRH</td></tr><tr><td>$4$</td><td>$30-35$yrs</td><td>Excessive GHIH</td></tr><tr><td>$5$</td><td>$2-5$yrs</td><td>Excessive GHIH</td></tr></tbody></table>