Glycolipids and glycoproteins have structural role in the_____matrix of animal and bacterial cell?

1. 1. Extracellular
   2. Intracellular
   3. Both a and b
   4. Glucose

Which one of the following is referred as the species occupation?

1. 1. Autecology
   2. Ecosystem
   3. Biome
   4. Niche

Which of the following organisms have Chitin as a major structural component of their cell wall_____.

1. 1. Prokaryotae
   2. Fungi
   3. Protoctista
   4. Plantae

Kingdom Protoctista includes_____.

1. 1. E. protists
   2. Fungi
   3. Prokaryotes
   4. Piantae

A chemical substance which can react (in place of substrate) with the enzyme but is not transformed into product/s and thus blocks the active site temporarily or permanently is called_____.

1. 1. Inhibitor
   2. Co-enzyme
   3. Blocker
   4. Cofactor

Percentage of CO2 carried as carboxyhaemoglobin is_____.

1. 1. 5%
   2. 70%
   3. 10%
   4. 20%

Excretory system of platyhlminthes consists of_____.

1. 1. Flame cells
   2. Nephridia
   3. Malpighian tubules
   4. Nephrons

Root like structure in saprotrophic fungi are called_____.

1. 1. Haustoria
   2. Rhizodis
   3. Hyphae
   4. Constricting rings

The blood enters the_____ side of heart?

1. 1. Anterior
   2. Lateral
   3. Posterior
   4. All possible

Both radial and bilateral symmetry is found in the phylum_____.

1. 1. Protozoa
   2. Echinodermata
   3. Porifera
   4. None of these