NEET UG Botany MCQ-16

Question No:1

Mucilage propulsion occurs in

(A) Dinoflagellates
(B) Diatoms
(C) Euglenoids
(D) Slime moulds.

Question No:2

Metaboly occurs in

(A) Amoebids
(B) Foraminiferans
(C) Radiolarians
(D) Euglenoids

Question No:3

Zygotic meiosis is also called

(A) Initial meiosis
(B) Terminal meiosis
(C) Intermediate meiosis
(D) Both a and b

Question No:4

Dinoflagellates and diatoms are

(A) Yellow green
(B) Green
(C) Golden brown
(D) Brown

Question No:5

Theca or lorica is covering found in

(A) Dinoflagellates
(B) Diatoms
(C) Euglenoids
(D) Heliozoans

Question No:6

Mesokaryon is found in

(A) Prochloron
(B) Dinoflagellates
(C) Diatoms
(D) Euglenoids

Question No:7

Siliceous cell wall is found in

(A) Dinoflagellates
(B) Diatoms
(C) Foraminiferans
(D) Radiolarians

Question No:8

In diatoms the cell wall is called

(A) Lorica
(B) Frustule
(C) Capsule
(D) All the above

Question No:9

Rejuvenescent cells of diatoms are called

(A) Statospores
(B) Cysts
(C) Auxospores
(D) Conidia

Question No:10

Euglenoids have two photosensitive structures one is eye spot. The other is

(A) Pusule
(B) Basal granule
(C) Paraflagellar body
(D) Pyrenoid.

Question No:11

Anterior invagination is characteristic of

(A) Sarcodines
(B) Euglenoids
(C) Diatoms
(D) Dinoflagellates.

Question No:12

Nutrition of Euglena is

(A) Phagotrophic
(B) Saprotrophic
(C) Photosynthetic
(D) Mixotrophic

Question No:13

Single-celled uninucleate form of slime mould is called

(A) Myxamoeba
(B) Plasmodium
(C) Pseudoplasmodium
(D) Swarm cell

Question No:14

The mode of nutrition in all fungi is always,

(A) autotrophic
(B) saprophytic
(C) parasitic
(D) heterotrophic

Question No:15

Thread like structurees constitutiong the body/ mycelium of the fungus are known as

(A) thallus
(B) Paraphyses
(C) hyphae
(D) rhizines

Question No:16

In which group of fungi, spores are flagellated?

(A) Ascomycetes
(B) Zygomycetes
(C) Phycomycetes
(D) Basidiomycetes

Question No:17

A group of fungi with septate mycelium and sexual reproduction either absent or not known is

(A) phycompycetes (algal fungi)
(B) Zygomyctes (conjugation fungi)
(C) deuteromycetes (imperfect fungi)
(D) ascomycetes (sec fungi)

Question No:18

Fungi differ from Algae in having

(A) mainly cellulosic cell wall
(B) mainly cell wall of chitin
(C) unicellular nonjacketed sex organs
(D) starch is reserve food

Question No:19

Fungi differ from other kingdoms in being.

(A) unicellular decomposers
(B) unicellular consumers
(C) multicellular decomposers
(D) multicellular consumers

Question No:20

VAM are

(A) saprophytic bacteria
(B) saprophytic fungi
(C) symbiotic fungi
(D) symbiotic bacteria