पोटैशियम डाइक्रोमेट का IUPAC नामकरण कीजिए। आम्लिक माध्यम में पोटैशियम आयोडाइड के साथ उसकी अभिक्रिया भी दीजिए।

How do genetic and environmental defects cause problems in embryonic development?

Draw a flow chart to show how the three germinal layers are derived from the zygote.

Discuss the process of development of extra embryonic membranes in chick.

Make a flow chart to show the events in metamorphosis.

Describe the mechanisms evolved by eggs to prevent polyspermy.

List at least three stages in gene expression that can be regulated to result in differentiated cell types? Explain any one of them with the help of an example.

Briefly write the functions of the following hormones secreted in mammals.

a) Adrenocorticotropic hormone

b)Parathormone

c) Aldosterone

d) Testosterone

e) Progesterone

What are pit organs in reptiles? How do vipers and boas locate prey?

Which part of the brain is well developed in all vertebrates and why?

Types of mammalian uteri

Blood filteration in kidney

Discuss lymphatic system in different vertebrates.

Describe the structure of the respiratory system of cartilaginous fishes and state how does it differ from that of bony fishes.

Explain the major differences between reptilian and avian digestive systems.

Give five features that you can use to distinguish between the skulls of frog and rabbit.

Explain keratinization in terrestrial vertebrates.

Classification of Pneumonia in elderly

Achalasia cardia

Pharmacokinetics factors with aging