What is Biopiracy ?
Suggest a method to ensure an anamnestic response in humans....
State the fate of a pair of autosomes during gamete formatio...
Our government has intentionally imposed strict conditions f...
Rearrange the human activities ...
Plenty of algal bloom is observed in a pond in your locality...
How do mycorrhizae help the plants to grow better?
Mention the ploidy of the diffe...
Describe the structure of a nucleosome.
Mention the evolutionary significance of the following organ...
"Growing Spirulina on a large scale is beneficial...
During a fire in an auditorium ...
What is inbreeding depression?
Explain the importance of ‘selection’ during inb...
p2 + 2pq + q2 = 1
Explain th...
During a medical investigation,...
Draw a labelled diagram of the ...
Parthenocarpy and apomixis have...
Describe how do ‘flocs’ and ‘activated slu...
Explain the role(s) of the following in biotechnology.
Why do lepidopterans die when they feed on Bt cotton plant? ...
Show with the help of flow chart only, the life cycle of mal...
In situ conservation can help endangered / threaten...
Name and describe any three causes of biodiversity losses. Q22 Write the steps you would suggest to be undertaken to obtain... Q23 Public all over India is very m... Q24 State and explain the ‘law of independent assortment&r... Q24 How do the observations made during moth collection in pre a... Q24 Explain the phenomenon that is well-represented by Darwin&rs... Q25 What is an age pyramid? Q25 Name three representative kinds of age pyramids for human po... Q25 Discuss the role of healthy ecosystem services as a prerequi... Q26 A capsicum flower has 240 ovules in its ovary. But it produc... Q26 Describe the development of an ... Q26 Give an example of an angiosperm seed that has a perisperm. ... Q26 Where in the fallopian tube does ... Q26 How is polyspermy prevented in humans?
Write the steps you would suggest to be undertaken to obtain...
Public all over India is very m...
State and explain the ‘law of independent assortment&r...
How do the observations made during moth collection in pre a...
Explain the phenomenon that is well-represented by Darwin&rs...
What is an age pyramid?
Name three representative kinds of age pyramids for human po...
Discuss the role of healthy ecosystem services as a prerequi...
A capsicum flower has 240 ovules in its ovary. But it produc...
Describe the development of an ...
Give an example of an angiosperm seed that has a perisperm. ...
Where in the fallopian tube does ...
How is polyspermy prevented in humans?
Give an example of an angiosperm seed that has a perisperm. Name the part the persiperm develops from.
The persiperm develops from residual,persistent nucellus in some seeds. It is found in black pepper and beat.