Asexual reproduction takes place through budding in ___________

(a)

Amoeba

(b)

Yeast

(c)

Plasmodium

(d)

Bacteria

The essential parts of a flower are__________

(a)

Calyx and Corolla

(b)

Calyx and Androecium

(c)

Corolla and Gynoecium

(d)

Androecium and Gynoecium

Male gametes in angiosperms are formed by the division of ___________

(a)

Generative cell

(b)

Vegetative cell

(c)

Microspore mother cell

(d)

Microspore

A single highly coiled tube where sperms are stored, get concentrated and mature is known as

(a)

Epididymis

(b)

Vasa efferentia

(c)

Vas deferens

(d)

Seminiferous tubules

Estrogen is secreted by

(a)

Anterior pituitary

(b)

Primary follicle

(c)

Graffian follicle

(d)

Graffian follicle