Mammals became dominant in_____.

1. 1. Mesozoic era
   2. Proterozoic era
   3. Cenozoic era
   4. Paleozoic era

Polysome is formed during _____process?

1. 1. Translation
   2. Transcription
   3. Secretion
   4. Division

Robert Hooke discovered_____.

1. 1. Cell
   2. Nucleus
   3. DNA
   4. Mitochondria

Fatty acids containing 18 C atoms and a single double bond is_____.

1. 1. Saturated Fatty acid
   2. Oleic Acid
   3. Plamitic acid
   4. Unsaturated fatty acid

The size of smallest virus is_____.

1. 1. 05 nm
   2. 10 nm
   3. 20 nm
   4. 30 nm

Liver fluke is parasite in the liver of_____.

1. 1. goat
   2. cattle
   3. sheep
   4. all of these

Ecological role of fungi as decomposers is only paralleled by_____.

1. 1. Cyanobacteria
   2. Bacteria
   3. Blue green algae
   4. Virus

The sponges in which sperms develop first are included in the category of_____.

1. 1. Peritandrous
   2. Pertandrous
   3. Protandrous
   4. Protendrous

Amphoixus is a_____.

1. 1. Lower chordate
   2. Chordate
   3. Protochordate
   4. All of these

The first organism of whose genome was completely discovered was_____.

1. 1. Hemophilus Influenza
   2. Human beings
   3. Influenza Virus
   4. All of these