Biology, asked by Rohith200422, 8 months ago

1. Ameoba :-

a) How does Ameoba reproduce.
b) Explain the process.

2. Flower :-

i) How does flower reproduce.
ii) Explain the process.
iii) Which is Male reproductive part in flower?
iv) Which is Female reproductive part in flower?

3. Explain sexual and asexual reproduction. ( 20 - 30 words )

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Answers

Answered by samirakha
1

1.binary fission

2.The organisms reproduce by binary fission only when adequate amounts of food and moisture are available. In this, the mother cell divides into two daughter cells, each containing a nucleus. Amoeba divides by binary fission.

1. sexual reproduction

2.Plant reproduction is the production of new offspring in plants, which can be accomplished by sexual or asexual reproduction. Sexual reproduction produces offspring by the fusion of gametes, resulting in offspring genetically different from the parent or parents. Asexual reproduction produces new individuals without the fusion of gametes, genetically identical to the parent plants and each other, except when mutations occur.

3,4,5 answer referred to ans 2

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Answered by Hari057
1

Answer:

1 a) Amoeba reproduces asexually by binary fission. At the time of binary fission the amoeba withdraws pseudopodia and becomes spherical in shape. The nucleus splits longitudinally and divides into two daughter nuclei (called as karyokinesis)

2a)Sexual reproduction in flowering plants involves the production of male and female gametes, the transfer of the male gametes to the female ovules in a process called pollination. After pollination occurs, fertilization happens and the ovules grow into seeds within a fruit.

c) stamen

d) pistil

3) Asexual reproduction is a type of reproduction which does not involve the fusion of gametes or change in the number of chromosomes. The offspring that arise by asexual reproduction from a single cell or from a multicellular organism inherit the genes of that parent.

sexual reproduction

Sexual reproduction is a type of reproduction that involves a complex life cycle in which a gamete (such as a sperm or egg cell) with a single set of chromosomes (haploid) combines with another to produce an organism composed of cells with two sets of chromosomes

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