Taxonomy of Angiosperm MCQ: MCQ Test (25 questions)

Question 1 of 25

Nitrogen fixing bacteria found in the root nodules of leguminous plant is -

ASaprophytic
BParasitic
CSymbiotic
DAutotrophic

Question 2 of 25

Brinjal Plant belong to family -

ACruciferae
BSolanaceae
CMalvacae
DRanunculaceae

Question 3 of 25

The basic unit of biosystematics is -

AFlorotype
BGenotype
CEcotype
DPhenotype

Question 4 of 25

Government of lndia encourages the cultivation of sea buckthorn' What is the importance of this plant ? 1. lt helps in controlling soil erosion and in preventing desertification . 2. lt is a rich source of biodiesel. 3. lt has nutrition value and is well-adapted to live in cold areas of high altitudes. 4. lts timber is of great commercial value. Which of the statements given above is /are correct?

A1 only
B2,3 and 4 only
C1 and 3 only
D1, 2, 3 and 4

Question 5 of 25

Opium is obtained from poppy in the form of -

AGum
BResin
CLatex
DTannin

Question 6 of 25

Which one of following is good source of protein ?

AGram
BPea
CSoyabean
DPegion pea

Question 7 of 25

Botanical name of tea plant -

ASynesis thia
BCamellia sinensis
CCoffia arabica
DLathyrus odoratus

Question 8 of 25

Cotton is related with the family -

ACruciferae
BComposite
CMalvacae
DRanunculaceae

Question 9 of 25

Which of the following crop enrich the soil with nitrogen ?

APotato
BSorgum
CSunflower
DPea

Question 10 of 25

Consider the following - 1. Camphor 2. Chicory 3. Vanilla Which of the above is / are plant product ?

A1 & 2
B3 only
C1 & 3
D1,2 and 3

Question 11 of 25

ln a bisexual flower if androcium and gynoecium mature at different time the Phenomenon is Known as-

ADichogamy
BHerpogamy
CHaterogamy monogamy
DHerpogamy

Question 12 of 25

An enzyme produced by HlV that allows the integration of HlV DNA into the host cell's DN is -

Alntegrase
BLigase
CHelicase
DDNA gyrase

Question 13 of 25

Wood used in making cricking cricket bats is got from -

ATectona grandis
BSalix alba/s Purpurea
CMorus alba/M. nigra
DCedrus deodara

Question 14 of 25

A ' flower bud' which is uses as a spice is -

ACinnamon
BCardamon
CClove
DCoriander

Question 15 of 25

Canola refers to special type of oil seed mustard varieties for human consumption. The main characteristics of these varieties is that the -

ASeed have very high oil content
BOil is rich in unsaturated fatty acids
COil has long & shelf life
DOil has very low erucic acid content

Question 16 of 25

A medicine for bronchitis is got from -

ARauwolfia serpentina
BCurcuma longa
CAdhatoda Vasica
DHemidesmus indicus

Question 17 of 25

Major Basmati Rice is produce in state -

AKerala
BAndhra Pradesh
CKarnataka
DUttar Pradesh

Question 18 of 25

The leaves used as wrappers for bides are obtained from which one of the following ?

AShikakai
BRudrakha
CTendu
DLemon grass

Question 19 of 25

Main cereal crop of lndia is-

ARice
BSoyabean
CMillets
DMaize

Question 20 of 25

An important product obtained from styles and stigma is -

ASaffron
BAsafoetida
CFennel
DTurmeric

Question 21 of 25

Which part of the cinchona yields a drug ?

AEndosperm
BPericarp
CBark
Dleaf

Question 22 of 25

ln The name Mangifera indica (Mango), Solanum tuberosum (Potato) and Panthera leo (Lion), what does the three name lndica, tuberosum and leo, represent ?

ABinomial Nomenclature
BTaxonomic hierarchy
Cldentification
DSpecific epithet

Question 23 of 25

Kesar is obtain from -

AStamen of hibuscuss
BRoot of indigofera
CStyle and stigma of crocus
DPetal of mussa

Question 24 of 25

ln the leaf of tobacco which of the following is found

ACapsacin
BCholechen
CNicotine
DAsqerin

Question 25 of 25

lR-20 is a high yielding variety of -

ACotton
BRice
CWheat
DSugarcane