Conjugation is seen in _____

(a)

Vorticella

(b)

Amoeba

(c)

Reptiles

(d)

Actinosphaerium

Paedogamy is the sexual union of _____

(a)

morphologically different gametes

(b)

physiologically different gametes

(c)

young individuals immediately after the formation from parents

(d)

dissimilar gametes

______ is a seasonal breeder.

(a)

Poultry

(b)

Honey bees

(c)

Deers

(d)

Rabbit

Technique used for cultivation of sponges is based on ______

(a)

Multiple fission

(b)

Parthenogenesis

(c)

Regeneration

(d)

Autogamy

External fertilization is seen is ______

(a)

Mammals and birds

(b)

Reptiles and sponges

(c)

Fishes and birds

(d)

Sponges and amphibians

Isogamy is observed in ______

(a)

Monocystis

(b)

Mammals

(c)

Trichonympha

(d)

Reptiles

Human beings exhibit ______

(a)

Hologamy

(b)

Exogamy

(c)

Isogamy

(d)

Paedogammy

Paedogenesis is seen in ______

(a)

Gall fly

(b)

Honey bees

(c)

Aphis

(d)

Hydra

Ovovivipary is seen in ______

(a)

Solenobia

(b)

Humans

(c)

Birds

(d)

Shark

Which statement is incorrect regarding the type of binary fission?

(a)

Transverse binary fission in seen in Planaria.

(b)

Longitudinal binary fission in seen in Euglena

(c)

Oblique binary fission in seen in flagellates

(d)

Simple binary fission in seen in Amoeba

All of the following are methods of asexual reproduction except

(a)

Regeneration

(b)

Conjugation

(c)

Sporulation

(d)

Fragmentation

This is a method of sexual reproduction in which individuals of the same species temporarily write and exchange certain. amount of nuclear material and then get separated.

(a)

Syngamy

(b)

Conjugation

(c)

Parthenogenesis

(d)

Paedogenesis

All the following animals are continuous breeders, except.

(a)

Frogs

(b)

Honey bees

(c)

Poultry

(d)

Rabbit

In honey bees, the mode of reproduction is

(a)

Sexual and Asexual

(b)

Sexual and Parthenogenesis

(c)

Asexual and Parthenogenesis

(d)

All the above

In honey bees, the unfertilized egg produces

(a)

Queen bee

(b)

Worker bee

(c)

Drones

(d)

Worker bee and male honey bee

This is the sexual union of young individuals produced immediately after the division of the adult parent cell by mitosis.

(a)

Paedogamy

(b)

Hologamy

(c)

Merogamy

(d)

Anisogamy

Paramecium and planaria show _____ types of division during asexual reproduction

(a)

Transverse binary fission

(b)

Longitudinal binary fission

(c)

Simple binary fission

(d)

Oblique binary fission

Special type of transverse division seen in Aurelia is called ______

(a)

plasmotomy

(b)

strobilation

(c)

pedal laceration

(d)

sporulation

Fragmentation in sea Anemone is also known as _______

(a)

morphallaxis

(b)

pedal laceration

(c)

archaeocytes

(d)

epimorphosis

Endogenous buds are seen in ______

(a)

Trichonympha

(b)

Hydra

(c)

Actinosphaerium

(d)

Noctiluca

The gravid proglottids are cut off from the parent body in ______

(a)

Tapeworm (Taenia solium)

(b)

Liver fluke

(c)

Planaria

(d)

Blood fluke

Regeneration was first studied by _______

(a)

A.G. Tansley

(b)

Charles Bonnet

(c)

Abraham Trembley

(d)

Walter Gilbert

Regeneration was first studied in _______

(a)

star fish

(b)

Planaria

(c)

Hydra

(d)

Aurelia

Starfish shown ______ type of regeneration.

(a)

epimorphosis - reparative

(b)

epimorphosis (restorative)

(c)

morphallaxis

(d)

paedogenesis

The sexual union of young individuals produced immediately after the division of the parent Cell is called _____

(a)

Paedogamy

(b)

hologamy

(c)

merogamy

(d)

isogamy