Animals Reproduction Quiz Questions and Answers PDF Download | 161

Genital soreness and ulcers are caused in the disease

1. gonorrhea
2. syphilis
3. genital herpes
4. acquired immune deficiency syndrome (AIDS)

A chemical substance which can block an active site is called

1. blocker
2. deactivator
3. inhibitor
4. enzyme

The special complex which is built in the thylakoid membrane which helps in moving downgradient is called

1. Adenosine Triphosphate (ATP) complex
2. Adenosine Diphosphate (ADP) synthase
3. Adenosine Triphosphate (ATP) synthase
4. Adenosine Diphosphate (ADP) complex

The megaspores produced after evolutionary phase germinated to form

1. mega gametophyte
2. microgametophyte
3. macrogametophyte
4. none of others

Many bacteria contain additional molecules which are very helpful in modern genetic engineering techniques, they are circular and self-replicating and called as

1. ribosomes
2. spores
3. plasmids
4. mesosome