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Reproduction is essentially a phenomenon that is not for survival of an individual but for the stability of a species. ?Justify
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0
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904
|
March 19, 2018
|
|
Name the human male reproductive organ that produces sperms and also secretes a hormone. Write the functions of the secreted hormone
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0
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5168
|
March 19, 2018
|
|
Write the functions of the following in human female reproductive system
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0
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2792
|
March 19, 2018
|
|
State in brief the functions of the following organs in the human female reproductive system
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0
|
1213
|
March 19, 2018
|
|
Describe asexual reproduction in Amoeba
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0
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12098
|
March 19, 2018
|
|
What is multiple fission? How does it occur in an organism?
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0
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2340
|
March 19, 2018
|
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Write two points of difference between asexual and sexual types of reproduction.?
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0
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2128
|
March 19, 2018
|
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What are the functions of testis in the human male reproductive system?
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0
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3160
|
March 19, 2018
|
|
Draw a labelled diagram of a human female reproductive system
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0
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7925
|
March 19, 2018
|
|
What is placenta? Explain its function in humans
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0
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23570
|
March 19, 2018
|
|
Write the full form of IUCD, AIDS, HIV, OC
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0
|
7069
|
March 19, 2018
|
|
Name any two sexually transmitted diseases (STDs)
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0
|
1781
|
March 19, 2018
|
|
What are sexually transmitted diseases
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0
|
777
|
March 19, 2018
|
|
Name the parts A, B and C shown in the following diagram and state one function of each
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0
|
1882
|
March 19, 2018
|
|
Write the names of those parts of a flower which serve the same function as the following do in the animals
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0
|
1030
|
March 19, 2018
|
|
Mention the information source for making proteins in the cell. What is the basic event in reproduction?
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0
|
9777
|
March 19, 2018
|
|
Planaria gets cut into two pieces? A mature Spirogyra filament attains considerable length? On maturation sporangia burst?
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0
|
4203
|
March 19, 2018
|
|
From the internet, gather information about the chromosome numbers of five animals and five plants
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0
|
3264
|
March 19, 2018
|
|
What are the male and female gonads in human beings? Mention their functions
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|
0
|
7460
|
March 19, 2018
|
|
Explain how, offspring and parents of organisms reproducing sexually have the same number of chromosomes.?
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0
|
2400
|
March 19, 2018
|
|
Mention the role of the following organs of human male reproductive system
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0
|
5370
|
March 19, 2018
|
|
Mention secondary sexual characters in human male and female
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0
|
1425
|
March 19, 2018
|
|
What is sexual reproduction? List its four significances
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|
0
|
1940
|
March 19, 2018
|
|
Describe double fertilisation in plants
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|
0
|
2140
|
March 19, 2018
|
|
Explain four advantages of vegetative propagation
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|
0
|
2027
|
March 19, 2018
|
|
Explain the term ‘Regeneration’ as used in relation to reproduction of organisms
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0
|
1241
|
March 19, 2018
|
|
State the process of grafting
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0
|
2606
|
March 19, 2018
|
|
What are the various methods of vegetative propagation?
|
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0
|
4745
|
March 19, 2018
|
|
In the context of reproduction of species state the main difference between fission and fragmentation. Also give one example of each
|
|
0
|
7621
|
March 19, 2018
|
|
Differentiate between natural and artificial vegetative propagation in plants
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|
0
|
5419
|
March 19, 2018
|