Advertisements
Advertisements
प्रश्न
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Female gonad : Ovaries :: Male gonad : ______.
Advertisements
उत्तर
Female gonad : Ovaries :: Male gonad : Testes.
APPEARS IN
संबंधित प्रश्न
Write the site of fertilization and the part where the zygote gets implanted in the human female.
The structure formed by the villi of the embryo and the uterus of the mother.
Give biological explanations for All the food chains begin with green plants.
What is the frequency of menstrual cycle in human females (or women)?
Fill in the following blank with suitable word :
The menstrual cycle is controlled by.............
Draw a labelled diagram of the human female reproductive system. With the help of this diagram, explain the working of human female reproductive system.
Which among the following are not the functions of testes at puberty?
(i) formation of germ cells
(ii) secretion of testosterone
(iii) development of the placenta
(iv) secretion of estrogen
During adolescence, several changes occur in the human body. Mark one change from the following associated with sexual maturation in boys.
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| (i) Acrosome
(ii) Ovulation (iii) Sperm (iv) Menopause (v) Implantation (vi) Fertilization (vii) Contraception in males |
(a) Male gamete
(b) Oviduct (c) Uterus (d) Spermatozoa (e) Progesterone (f) Stoppage of the menstrual cycle (g) Sudden change in genes |
Gestation period in man
