TN State Board Samacheer Kalvi Online Test for 9th Std - Science - English - Reproduction In Plants And Animals

Question 1 Of 10

Syngamy results in the formation of.

Zoospores Conidia Zygote Chlamydospores

Question 2 Of 10

Male gametes in angiosperms are formed by the division of.

Generative cell Vegetative cell Microspore mother cell Microspore

Question 3 Of 10

Asexual reproduction takes place through budding in.

Amoeba Yeast Plasmodium Bacteria

Question 4 Of 10

Anemophilous flowers have.

Sessile stigma Small smooth stigma Colored flower Large feathery stigma

Question 5 Of 10

The plant which propagates with the help of its leaves is.

Onion Neem Ginger Bryophyllum

Question 6 Of 10

What is true of gametes?

They are diploid They give rise to gonads They produce hormones They are formed from gonads

Question 7 Of 10

Estrogen is secreted by

Anterior pituitary Primary follicle Graffian follicle Corpus luteum

Question 8 Of 10

Which one of the following is an IUCD?

Copper – T Oral pills Diaphragm Tubectomy

Question 9 Of 10

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

Epididymis Vasa efferentia Vas deferens Seminiferous tubules

Question 10 Of 10

The large elongated cells that provide nutrition to developing sperms are

Primary germ cells Sertoli cells Leydig cells Spermatogonia

Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 9th Standard Science - English Medium - Reproduction In Plants And Animals

Samacheer Kalvi 9th Science - Reproduction In Plants And Animals - Book Back Questions in English Medium