|
Reproduction is essentially a phenomenon that is not for survival of an individual but for the stability of a species. ?Justify
|
|
0
|
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
|
|
0
|
5168
|
March 19, 2018
|
|
Write the functions of the following in human female reproductive system
|
|
0
|
2793
|
March 19, 2018
|
|
State in brief the functions of the following organs in the human female reproductive system
|
|
0
|
1213
|
March 19, 2018
|
|
Describe asexual reproduction in Amoeba
|
|
0
|
12102
|
March 19, 2018
|
|
What is multiple fission? How does it occur in an organism?
|
|
0
|
2340
|
March 19, 2018
|
|
Write two points of difference between asexual and sexual types of reproduction.?
|
|
0
|
2134
|
March 19, 2018
|
|
What are the functions of testis in the human male reproductive system?
|
|
0
|
3161
|
March 19, 2018
|
|
Draw a labelled diagram of a human female reproductive system
|
|
0
|
7974
|
March 19, 2018
|
|
What is placenta? Explain its function in humans
|
|
0
|
23576
|
March 19, 2018
|
|
Write the full form of IUCD, AIDS, HIV, OC
|
|
0
|
7070
|
March 19, 2018
|
|
Name any two sexually transmitted diseases (STDs)
|
|
0
|
1782
|
March 19, 2018
|
|
What are sexually transmitted diseases
|
|
0
|
779
|
March 19, 2018
|
|
Name the parts A, B and C shown in the following diagram and state one function of each
|
|
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
|
|
0
|
1030
|
March 19, 2018
|
|
Mention the information source for making proteins in the cell. What is the basic event in reproduction?
|
|
0
|
9778
|
March 19, 2018
|
|
Planaria gets cut into two pieces? A mature Spirogyra filament attains considerable length? On maturation sporangia burst?
|
|
0
|
4203
|
March 19, 2018
|
|
From the internet, gather information about the chromosome numbers of five animals and five plants
|
|
0
|
3264
|
March 19, 2018
|
|
What are the male and female gonads in human beings? Mention their functions
|
|
0
|
7460
|
March 19, 2018
|
|
Explain how, offspring and parents of organisms reproducing sexually have the same number of chromosomes.?
|
|
0
|
2400
|
March 19, 2018
|
|
Mention the role of the following organs of human male reproductive system
|
|
0
|
5370
|
March 19, 2018
|
|
Mention secondary sexual characters in human male and female
|
|
0
|
1425
|
March 19, 2018
|
|
What is sexual reproduction? List its four significances
|
|
0
|
1940
|
March 19, 2018
|
|
Describe double fertilisation in plants
|
|
0
|
2142
|
March 19, 2018
|
|
Explain four advantages of vegetative propagation
|
|
0
|
2027
|
March 19, 2018
|
|
Explain the term ‘Regeneration’ as used in relation to reproduction of organisms
|
|
0
|
1241
|
March 19, 2018
|
|
State the process of grafting
|
|
0
|
2606
|
March 19, 2018
|
|
What are the various methods of vegetative propagation?
|
|
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
|
|
0
|
5427
|
March 19, 2018
|