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प्रश्न
Choose the correct answer:
Binary fission is a method of __________
पर्याय
parthenogenesis
asexual reproduction.
sexual reproduction
none
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उत्तर
Binary fission is a method of asexual reproduction
APPEARS IN
संबंधित प्रश्न
Draw a sectional view of human female reproductive system and label the part where
(i) eggs develop.
(ii) fertilisation takes place.
(iii) fertilised egg gets implanted.
Describe the function of placenta.
If a woman is using a copper-T, will it help in protecting her from sexually transmitted diseases?
the Biological/technical term for The canal through which the testes descend into the scrotum just before the birth of a male baby
What joins embryo to placenta in mother's body?
When a human female reaches a certain age then vaginal bleeding occurs for a few days after regular time intervals.
(a) What is this process known as (i) in scientific terms, and (ii) in everyday language?
(b) At what approximate age this process starts in human females? When is the human female said to have attained at this stage?
(c) After how much time is this process repeated? For how many days does this process usually last?
(d) What does the onset of this process in human females signify?
(e) At which particular event in the life of a human female does this process stop temporarily but start again?
(f) At which approximate age of human female does this process stop permanently?
Define the following:
Parthenogenesis
Define the following:
Monoceious
______ is a lytic enzyme released by the sperm.
A zygote is formed by the fusion of a male gamete and a female gamete. The number of chromosomes in the zygote of a human is ______.
