What is autogamy?

Name the four types of fission seen in animals

What is Placentation?

What is orchidectomy?

Explain the term C-section.

What is a Foetoscope?

State Wiener Hypothesis on Rb-factor.

What is base pair rule?

Which is the widely accepted model of DNA replication? Who has proved it?

Name the four codons that codes valine.

Name the periods of Mesozoic era. Also mention the flora and fauna dominates during that periods.

Human appendix is a vestige. Give reason

What are non-infectious diseases?

Differentiate between infectious and non-infections disease.

What is diapedesis?

What is antibody affinity?

Name an opioid drug and its source plant. How it is useful in medical field?

How are antibiotics classified?

What are methanogens?

Who derived the term antibiotic? Name the antibiotic which he discovered

Saccharomyces cerevisiae is called as brewer's yeast. Justify

Write a brief note on Cyclosporin A.

What are Interferons?

Name the disease that are treated by using interferons.

State Bergmann's rule.

Define alpine zone

Enlist the factors that determine the distribution of biodiversity.

What may be the reasons for the entry of wild lives into the agrtculatural lands or towns?

List out the green house gases. (Any four)

Write the names of organisms that undergo the following types of asexual reproduction.
(a) Budding
(b) fragmentation
(c) Regeneration
(d) Gemma cup formation.

What is Nucellus

Distinguish between anemophilous flowers and ornithophilous flowers

What is genotype & phenotype?

What are bivalents? When does this condition is noticed in a cell?

What is ploidy?

Write an palindrome sequence of DNA.

Observe tbe given flow cbart and complete it.

Write the composition of vitamins used in MS medium.

What is Niche?

How the steepness of mountain affects the vegetation?

Name the macro consumers and micro consumers.

What is Eltonian pyramid?

Where did Montreal Protocol was held? State its objectives.

Explain the term Carbon sink.

Name any two allopolyploid plant species

Point out the uses of sugarcane.

What is western blot test?