1 |
If fertilization does not occur the corpus luteum starts |
Progesterone
Menstrual cycle
Degenerating
Regenerating
|
2 |
Germ cells in the ovary produce many |
Spermatogonia
Zoospores
Zygospores
Oogonia
|
3 |
From beginning of the 3rd month of pregnancy the human embryo is referred to as the |
Foetus
Kid
Kitten
CUb
|
4 |
Fluid secreted by sertoli cells provides sperms |
Liquid medium
Protection
Nourishment
All a,b,and c
|
5 |
External genitalia of human male consist of a pair of testes which lie outside the body in the sac like |
Pouch
Marsupium
Scrotum
Bag
|
6 |
Effect of photoperiodism was first studied in 1920 by |
Darwin & Francis
Garner & Allard
Linnaeus & Lamarck
Walson & Crick
|
7 |
Luteinizing hormone induces |
Flowering
Ovulation
Vernalisation
Menopause
|
8 |
Cocklebur (Xanthium),chrysanthemum,soyabean,tobacco,strawberry are examples of |
Short day plants
Long day plants
Day-neutral plants
None of these
|
9 |
Between the seminiferous tubules are interstitial cells which secrete |
Cestrogen
Testosterone
Progesterone
Oxytocin
|
10 |
Asexual reproduction requires only a single parental organism which gives rise to offspring by |
Mitotic cell division
Meiotic cell division
Both a and b
None of these
|
11 |
The union of meiotically produced specialized sex cells from each parents produce |
Fertilized egg
Unfertilized egg
Zygote
Both a & c
|