Different species of plants and animals living in the same habitat is called _____.

1. 1. Community
   2. Population
   3. Biome
   4. Habitat

Y-chromosome is _____.

1. 1. Telocentric
   2. Submetacentric
   3. Acrocentric
   4. Acentric

What is the average adult Pulse rate?

1. 1. 72-80
   2. 140-150
   3. 115-125
   4. None of these

Net yield of H2O in Photosynthesis is_____.

1. 1. 0 molecule
   2. 1 molecule
   3. 6 molecules
   4. 3 molecules

The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane).

1. 1. Diffusion
   2. Active transport
   3. Osmosis
   4. None of these

A fracture hematoma has_____.

1. 1. Healing properties.
   2. Dead cells
   3. Destructive properties.
   4. Neutralizing properties.

In living organisms the lubricant which provides protection against damage resulting from friction is_____.

1. 1. Water
   2. Carbohydrates
   3. Fatty acid
   4. Protein

Viruses are considered living organisms because_____.

1. 1. They can be crystallized
   2. They contain DNA and can be reproduced
   3. They occur in plants and animals
   4. They are microscopic

Xanthophylls are _____pigments

1. 1. Red
   2. Yellow
   3. Orange
   4. Green

The animals in which coelom is formed due to splitting of mesocerm are known as_____.

1. 1. Pseudocoelous
   2. Enterocoelous
   3. Emphicoelous
   4. Schizocoelous