Differentiate exogenous and endogenous budding.

How does budding occurs is hydra?

What is Incomplete parthenogenesis? Explain with example.

What is the function of Sertoli cells?

What are Braxter-Hick's contractions?

Write any three statements on Sertoli cells

Explain Foetal-ejection reflex

What is Cryopreservation?

Name anyone
(a) fungal STI
(b) Bacterial STI
(c) Protozoan STI

Females are carriers of Haemophilia. Give Reason.

What is euthenics?

What is a genetic disorder? Mention its types?

Define a operon.

Chemically DNA is more stable than RNA- Justify.

What is artificial selection?

What is micro evolution?

Draw and label the parts of Entamoeba histolytica.

What is SCP?

Differentiate between Prebiotics and Probiotics

One can notice large holes in Swiss cheese. Which bacterium is responsible for these holes. What are these holes due to?

Whether PCR is applicable for RNA molecules? Explain

What is phototropism?

Point out the human activities that threatens biodiversity.

How Ozone depletion can be controlled?

Define co-dominance. How it is proved by using Gossypium species?