|
Reproduction is essentially a phenomenon that is not for survival of an individual but for the stability of a species. ?Justify
|
|
0
|
918
|
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
|
5174
|
March 19, 2018
|
|
Write the functions of the following in human female reproductive system
|
|
0
|
2807
|
March 19, 2018
|
|
State in brief the functions of the following organs in the human female reproductive system
|
|
0
|
1219
|
March 19, 2018
|
|
Describe asexual reproduction in Amoeba
|
|
0
|
12223
|
March 19, 2018
|
|
What is multiple fission? How does it occur in an organism?
|
|
0
|
2361
|
March 19, 2018
|
|
Write two points of difference between asexual and sexual types of reproduction.?
|
|
0
|
2220
|
March 19, 2018
|
|
What are the functions of testis in the human male reproductive system?
|
|
0
|
3174
|
March 19, 2018
|
|
Draw a labelled diagram of a human female reproductive system
|
|
0
|
8775
|
March 19, 2018
|
|
What is placenta? Explain its function in humans
|
|
0
|
23630
|
March 19, 2018
|
|
Write the full form of IUCD, AIDS, HIV, OC
|
|
0
|
7077
|
March 19, 2018
|
|
Name any two sexually transmitted diseases (STDs)
|
|
0
|
1789
|
March 19, 2018
|
|
What are sexually transmitted diseases
|
|
0
|
791
|
March 19, 2018
|
|
Name the parts A, B and C shown in the following diagram and state one function of each
|
|
0
|
1905
|
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
|
1048
|
March 19, 2018
|
|
Mention the information source for making proteins in the cell. What is the basic event in reproduction?
|
|
0
|
9795
|
March 19, 2018
|
|
Planaria gets cut into two pieces? A mature Spirogyra filament attains considerable length? On maturation sporangia burst?
|
|
0
|
4213
|
March 19, 2018
|
|
From the internet, gather information about the chromosome numbers of five animals and five plants
|
|
0
|
3272
|
March 19, 2018
|
|
What are the male and female gonads in human beings? Mention their functions
|
|
0
|
7473
|
March 19, 2018
|
|
Explain how, offspring and parents of organisms reproducing sexually have the same number of chromosomes.?
|
|
0
|
2419
|
March 19, 2018
|
|
Mention the role of the following organs of human male reproductive system
|
|
0
|
5381
|
March 19, 2018
|
|
Mention secondary sexual characters in human male and female
|
|
0
|
1431
|
March 19, 2018
|
|
What is sexual reproduction? List its four significances
|
|
0
|
1955
|
March 19, 2018
|
|
Describe double fertilisation in plants
|
|
0
|
2151
|
March 19, 2018
|
|
Explain four advantages of vegetative propagation
|
|
0
|
2041
|
March 19, 2018
|
|
Explain the term ‘Regeneration’ as used in relation to reproduction of organisms
|
|
0
|
1246
|
March 19, 2018
|
|
State the process of grafting
|
|
0
|
2637
|
March 19, 2018
|
|
What are the various methods of vegetative propagation?
|
|
0
|
4762
|
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
|
7627
|
March 19, 2018
|
|
Differentiate between natural and artificial vegetative propagation in plants
|
|
0
|
5485
|
March 19, 2018
|