Production of sweat and sebum is related with_____.

1. 1. Skin
   2. Liver
   3. Lungs
   4. GIT

Alternation of generations is absent in_____.

1. 1. Obelia
   2. Jelly fish
   3. Hydration
   4. Physalia

Ingestion of bacteria by certain type of cells is termed as _____.

1. 1. Phagocytosis
   2. Acclimatization
   3. Agglutination
   4. Paralysis

Which of the following is the smallest known virus_____.

1. 1. Hepatitis virus
   2. Retrovirus
   3. Pox virus
   4. Polio virus

Organ rejection is caused by_____.

1. 1. T-lymphocytes
   2. B-Lymphocytes
   3. Both B and T lymphocytes
   4. RBCs

Keto group is represented as_____.

1. 1. C-COO-C
   2. HCOH
   3. CO
   4. HOH

Enzyme activity can also be charted through the _____.

1. 1. Rate of reaction
   2. Rate of digestion
   3. Level of pH
   4. Number of active sites

Which of the following is used in brewing industry to promote malting_____.

1. 1. Cytokinins
   2. Auxins
   3. Gibberellins
   4. Abscisic Acid

Resolution power of a compound microscope is_____.

1. 1. 0.25 μm
   2. 0.3 μm
   3. 0.4 μm
   4. 0.5 μm

Conversion of ammonia or ammonium ion into nitrites during nitrogen cycle occurs due_____.

1. 1. Rhizobium
   2. Nitrobacter
   3. Pseudomonas
   4. Nitrosomonas