The disadvantage of parthenogenesis is
The disadvantage of parthenogenesis is
- A
Establishment of polyploid generation
- B
Elimination of variety in population
- C
Means of reproduction
- D
Does not encourage the appearance of new and advantageous combinations of genes
Similar Questions
The extra-embryonic membranes of mammalian embryo are derived from
The extra-embryonic membranes of mammalian embryo are derived from
When centrolecithal egg of the insects divides regularly then what will happen
When centrolecithal egg of the insects divides regularly then what will happen
Cumulus covers
Cumulus covers
- [AIIMS 1999]
Match the following with correct combination
Column $-I$
Column $-II$
$(a)$ Hyaluronidase
$(i)$ Acrosomal reaction
$(b)$ Corpus luteum
$(ii)$ Morphogenetic movements
$(c)$ Gastrulation
$(iii)$ Progesterone
$(d)$ Capacitation
$(iv)$ Mammary gland
(e) Colostrum
$(v)$ Sperm activation
Match the following with correct combination
| Column $-I$ | Column $-II$ |
| $(a)$ Hyaluronidase | $(i)$ Acrosomal reaction |
| $(b)$ Corpus luteum | $(ii)$ Morphogenetic movements |
| $(c)$ Gastrulation | $(iii)$ Progesterone |
| $(d)$ Capacitation | $(iv)$ Mammary gland |
| (e) Colostrum | $(v)$ Sperm activation |
In frog chromosome no. is reduced to half
In frog chromosome no. is reduced to half