Which one of the following was obtained by S. Miller in his experiments on the origin of life before 1953:
1.  Simple sugars
2.  Amino acids
3.  Nucleotide
4.  Peptides

Which is not a vestigial organ in man:

1. Third molar

2. Nails

3. Segmental muscles of the abdomen

4. Coccyx

Homo sapiens have evolved in:

1. Paleocene

2. Plestocene

3. Oligocene

4. Myocene

A character that is closely related to human evolution:

1. Disappearance of tail

2. Reduction in size of jaws

3. Binocular vision

4. Flat nails

Which evidence of evolution related to Darwin's finches:

1. Evidence from biogeographical distribution

2. Evidence from comparative anatomy

3. Evidence from embryology

4. Evidence from palaeontological

Who is directly related to man:

1. Gorilla

2. Rhesus

3. Gibbon

4. Orangutan

Lemur edri-edri is found in:

1. Madagascar

2. Mauritius

3. India

4. Sri Lanka

The significance of mimicry is:

1. Attack (Offence)

2. Protection (Defence)

3. Both 1 & 2

4. Isolation

Some bacteria are able to grow in Streptomycin containing medium due to:

1. Natural selection

2. Induced mutation

3. Reproductive isolation

4. Genetic drift

Reason for fast speciation in present-day crop plants is:

1. Mutation

2. Isolation

3. Polyploidy

4. Sexual Reproduction