IFS-2000: Zoology
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Paper-II
Section A
- Distinguish between any four of the following: (Each answer may be in about 150 words)
- Endoplasmic Reticulum and Ribosomes.
- First and Second Law of Inheritance as proposed by Mendel.
- Genes and Chromosomes.
- Species and Subspecies.
- Cytoplasmic and Nuclear Inheritance (40) .
- What is Biochemical Genetics? Describe with suitable examples (40) .
- Describe Isolating Mechanisms and their role in Evolution (40) .
- Write notes on the following:
- Mitochondria
- Watson-Crick Model of DNA
- Lamarckism
- Eugenics (10 × 4 = 40)
Section B
- Distinguish between any four of the following: (Each answer maybe in about 150 words) :
- ATP and Cyclic AMP.
- Saturated and Unsaturated fatty acids.
- Nephron and Neuron.
- Role of Salivary Gland and Liver.
- Gametogenesis and Metamorphosis (10 × 4 = 40) .
- Describe the structure of Adrenal gland and discuss its functions (40) .
- Describe the different types of Placenta and their functions (40) .
- Write notes on the following:
- Mechanism of Enzyme Action
- Temperature Regulation in man
- Role of Pituitary
- Types of Muscles
- Regeneration (8 × 5 = 40)