List of top Zoology Questions

Name the active chemical found in the medicinal plant Rauwolfia vomitoria. What type of diversity it belongs to?
Describe the structure of the human ovum with a neat labelled diagram.
Mention the symptoms of Phenylketonuria and Down’s Syndrome.
What is SMOG and how is it harmful for us?
What are the three strategies to be implemented in India to attain total reproductive health?
What are the gases that cause the Green House Effect?
Why are sex linked recessive characters more common in the male human beings?
Draw Gemmule in sponges and label the parts.
Why is it not possible to produce a vaccine against the "common cold"?
Differentiate hibernation and aestivation.
What are the three structural differences between RNA and DNA?
How does Neanderthal man differ from the Modern man in appearance?
Define gametogenesis.
What is Atavism?
Differentiate - Leading strand and Lagging strand.
Define: Zymology
Draw the structure of Lymph node and label the parts.
What is inhibin?
Find out the wrongly matched pair.
Hershey and Chase's experiment with bacteriophage showed that:
In which type of Parthenogenesis are only males produced?
Which of the following groups of diseases have been controlled by the use of vaccines and by creating awareness among the people?
The term “Niche” was first used by _________.
Which one of the following are at higher risk of extinction due to habitat destruction?
The relationship between sucker fish and shark is __________.