Animals giving birth to young ones:

(a)

Oviparous

(b)

Oviviviparous

(c)

Viviparous

(d)

Both a and b

In each of the following questions there are two statements. One is assertion (A) and other is reasoning (R). Mark the correct answer as
Assertion (A): Offsprings produced by asexual reproduction are genetically identical to the parent.
Reason(R): Asexual reproduction involves only mitosis and no meiosis.
Codes:
A. If both A and R are true and R is correct explanation for A
B. If both A and R are true but R is not the correct explanation for A
C. If A is true but R is false
D. If both A and R are false.

(a)

both A and R are true and R is correct explanation for A

(b)

If both A and R are true but R is not the correct explanation for A

(c)

If A is true but R is false

(d)

If both A and R are false.

In, dinoflagellates the types of asexual reproduction seen is _____

(a)

Simple Binary fission

(b)

Multiple fission

(c)

Oblique binary fission

(d)

Longitudinal binary fission

During favourable conditions ______ shows multiple fission.

(a)

Plasmodium

(b)

Amoeba

(c)

Planaria

(d)

Euglena

Transverse binary fission is noticed in _________________

(a)

Amoeba

(b)

Planaria

(c)

Ceratium

(d)

Vorticella

Taenia solium _________________ requires as a secondary host to complete its life cycle.

(a)

Mosquito

(b)

pig

(c)

dog

(d)

human

Which among the following animal is not a continuous breeder?

(a)

Hen

(b)

Rabbit

(c)

Honey bees

(d)

Frogs

Identify the mismatched pair.

(a)

Paedogenesis - Liver fluke

(b)

Strobilation - Aurelia

(c)

Amphitoky - Honeybee

(d)

Encystment - Amoeba

Assertion (A): Asexual reproduction is called blastogenic reproduction.
Reason (R): It is accomplished by mitotic and meiotic divisions.
Codes:
A. A and R are correct
B. A is correct but R is incorrect
C. Both A and R are incorrect
D. R is the correct explanation for A

(a)

A and R are correct

(b)

A is correct but R is incorrect

(c)

Both A and R are incorrect

(d)

R is the correct explanation for A

Assertion (A): Syngamy refers to the fusion of two haploid gametes.
Reason (R): Syngamy leads to zygote formation.
Codes:
A. A and R are correct.
B. A and R are incorrect.
C. R is not the right explanation for A
D. A is correct but R is incorrect

(a)

A and R are correct.

(b)

A and R are incorrect.

(c)

R is not the right explanation for A

(d)

A is correct but R is incorrect