TN State Board Samacheer Kalvi Online Test for 11th Std - Biology - English - Asexual and Sexual Reproduction in Plants

Question 1 Of 10

Consider the following statement(s)

i and ii are correct ii and iv are correct ii and iii are correct i and iv are correct

Question 2 Of 10

Arrange the layers of anther wail from locus to periphery

Epidermis,middle layers, tapetum, endothecium Tapetum, middle layers, epidermis, endothecium Endothecium, epidermis, middle layers, tapetum Tapetum, middle layers endothecium epidermis

Question 3 Of 10

a) I—iv; ll—i; III—ii; I’V—iii

1—iii; J1—iv; III—i; V—ii I—iii; I1—iv; III—ii, IV—i I—iii; II—i; III—iv; IV—ii I—iii;II—iv;III—i;1 V—ii

Question 4 Of 10

First cell of male gametophyte in angiosperm is

Microspore megaspore Nucleus Primary Endosperm Nucleus

Question 5 Of 10

In the majority of plants, pollen is liberated at

1 celled stage 2 celled stage 3 celled stage 4 celled stage

Question 6 Of 10

An eminent Indian embryologist is

S.R.Kashyap P.Maheswari M.S. Swaminathan K.C.Mehta

Question 7 Of 10

Coelorhiza is found in

Paddy Bean Pea Tridax

Question 8 Of 10

Choose the correct statement(s) about tenuinucellate ovule

Sporogenous cell is hypodermal Ovules have fairly large nucellus sporogenous cell is epidermal ovules have single layer of nucellus tissue

Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 11th Standard Biology - English Medium - Asexual and Sexual Reproduction in Plants

Samacheer Kalvi 11th Biology - Asexual and Sexual Reproduction in Plants - Book Back Questions in English Medium