NEET UG Botany MCQ-42

Question No:1

In Funaria calyptra is derived from

(A) capsule
(B) columella
(C) antheridium
(D) archegonium

Question No:2

Coralloid root is the feature of

(A) Cycas
(B) mosses
(C) Pinus
(D) Selaginella

Question No:3

Which is not a monocot?

(A) rose
(B) orchids
(C) palms
(D) banana

Question No:4

Most primitive members in which roots are not present is

(A) Psilotum
(B) Cycas
(C) Lycopodium
(D) Selaginella

Question No:5

The kidney-shaped covering of sorus in Dryopteris, is called

(A) placenta
(B) Pamentum
(C) sporophyll
(D) indusium

Question No:6

The green algae parasites on tea plants is

(A) Harveyella
(B) Chlamydomonas
(C) Volvox
(D) Cephaleuros

Question No:7

Which of the following groups of algae produces the carrageenin?

(A) red algae
(B) gree algae
(C) brown algae
(D) blue green algae

Question No:8

Palmella stage is met within

(A) Chlamydomonas
(B) Ulothrix and sphagnum
(C) Spirogyra and Gnetum
(D) Oedogonium and Riccia

Question No:9

A parastic algae is

(A) Aulosira
(B) Cephaleuros
(C) Pseudomonas
(D) Anabaena

Question No:10

Stele in Pteris is

(A) Protostele
(B) dictyostele
(C) siphonstele
(D) solenostele

Question No:11

Zygotic meiosis occur in

(A) Chlamydomonas
(B) Pinus
(C) Marchantia
(D) Dryopteris

Question No:12

The number of cotyledons in an embryo of Zea, Cycas and Pinus are respectively

(A) 1, 2, 2
(B) 1, 1, 2
(C) 2, 2 many
(D) 1, 2 many

Question No:13

A plant having vascular supply, producing spores but lacking seeds

(A) bryophyta
(B) Pteidophyta
(C) gymnosperm
(D) angiosperm

Question No:14

Pinus produces

(A) naked seeds in cones
(B) flowers
(C) no seeds
(D) no vascular tissues

Question No:15

Fern prothallus is

(A) heteromorphic
(B) heterotrophic
(C) heterothallic
(D) homothallic

Question No:16

In Cycas, endosperm is

(A) diploid
(B) triploid
(C) polyplid
(D) haploid

Question No:17

Bryophytes lack true

(A) root
(B) stem
(C) leaf
(D) all of these

Question No:18

Spores of Fun aria on germination, gives ;

(A) antheridia
(B) protonema
(C) archegonia
(D) vegetative body

Question No:19

The thallus of volvox is called

(A) coenocyte
(B) filament
(C) heterotrichous
(D) coenobium

Question No:20

Which one of the following is not a characteristic feature of bryophytes?

(A) dominant gametophytic generation
(B) filamentous rhizoids
(C) amphibious habitat
(D) vascular tissues presence