Assertion (A): The term viviparous is normally used for mammals who give birth to young ones.

Reason (R): None of the mammals are oviparous.

1. A is True and R is False.
2. A is False and R is True.
3. Both A and R are True.
4. Both A and R are False.

Assertion (A): Pathology helps in the detection of diseases of plants and animals.

Reason (R): Pathological tests cover tests on blood, bodily tissues, urine, stools (faeces).

1. A is True and R is False.
2. A is False and R is True.
3. Both A and R are True.
4. Both A and R are False.

Name the following branches of biology

1. Application of biological processes in technologies
2. Science of growing fruits and vegetables
3. Study of prehistoric forms of life
4. Study of causes of immunity (resistance to or defense against diseases)

Fill in the blanks:

1. Bioengineering deals with making artificial …………… .
2. …………… is the entire DNA sequence of an organism.
3. Silk is produced by rearing …………… .
4. Evolution deals with the study of …………… and …………… of organisms.
5. Organisms which draw food from the host body are called …………… .
6. Animals which give birth to young ones are known as …………… .
7. …………… is called the Father of Medicine.