Biology Botany Online MCQ Test JIPMER,NEET UG,AIIMS,Medical exam

NEET UG Botany MCQ-74

Question No:1

Xerophyte of Fabaceae is

(A) Asparagus
(B) Ulex
(C) Parkinsonia
(D) Solanum surattense

Question No:2

These are tendril climbers

(A) Lathyrus
(B) Pisum
(C) Dolichos
(D) (a) and (b)

Question No:3

Pulvinous leaf base is found in

(A) Fabaceae
(B) Asteraceae
(C) Solanaceae
(D) Lilliaceae

Question No:4

A twiner of Fabaceae is

(A) Dalbergia
(B) Pisum
(C) Dolichos
(D) Lathyrus

Question No:5

In Fabaceae the floral structures which enclose essential organs are

(A) Posterior petals
(B) Lateral petals
(C) Sepals
(D) Anterior petals

Question No:6

Identify the correct statement with respect to Fabaceae

(A) Presence of zygomorphic, bisexual, pentamerous, perigynous flowers
(B) Presence of actinomorphic, bisexual tetramerous, perigynous, flowers
(C) Presence of zygomorphic, unisexual, pentamerous, epigynous, flowers
(D) Presence of actinomorphic, bisexual, pentamerous, perigynous, flowers

Question No:7

Scientific name of ashwagandha is

(A) Withania somnifera
(B) Cestrum nocturnum
(C) Petunia alba
(D) Atropa belladona

Question No:8

Ornamental shrub of Solanaceae is

(A) Solanum
(B) Atropa
(C) Cestrum
(D) Withania

Question No:9

Binomial nomenclature for plants was strictly followed for the first time in

(A) Historia plantarum
(B) Systema naturae
(C) Species plantarum
(D) Genera plantarum

Question No:10

Homochlamydeous, trimerous and tricyclic flowers are present in

(A) Xanthium
(B) Ruscus
(C) Helianthus
(D) Physalis

Question No:11

Symbols K(5) C (5)in its floral formula is applicable to a flower that belongs to

(A) Malavaceae
(B) Fabaceae
(C) Solanaceae
(D) Liliaceae

Question No:12

Leafy vegetable with medicinally important seeds is

(A) Lactuca sativa
(B) Thespesia populnea
(C) Trigonella foenum-graceum
(D) Abelmoschus esculantus

Question No:13

Of the following characters, select the most distinctive key character for the family, Liliaceae

(A) Bisexual flowers
(B) Hypogyny
(C) Petaloid perianth
(D) Actinomorphy

Question No:14

In the annals of history of Taxonomy, artificial, natural and phylogenitic systems were first proposed respectively by

(A) Theophrastus, A.P. de Candolle, Lengler andPrantl
(B) Linnaeus, Bentham and Hooker, John Hutchinson
(C) Theophrastus, de Jussieu, Eichler
(D) Linnaeus, de Jussieu, Rendle

Question No:15

The common character found in Polypetalae, Gamopetalae and Monochalmydeae is

(A) Dichlamydeous perianth
(B) Gamopetalous corolla
(C) Polypetalous corolla
(D) Reticulate venation

Question No:16

Which of the following is not indicated in a floral formula

(A) Merosity
(B) Symmetry of the flower
(C) Cohesion and Adhesion of floral leaves
(D) Number of locules in the ovary

Question No:17

(A): Opuntia is a Xerophyte
(R) : Phylloclade is fleshy in opuntia.

(A) Both A and R are true and R is the correct explanation
(B) Both A and R are true but R is not the correct explanation of A
(C) A is true but R is false
(D) Both A and R are false

Question No:18

(A): Scaly bulb is present in Lilium
(R) : In bulb of lilium tunic is absent.

(A) Both A and R are true and R is the correct explanation
(B) Both A and R are true but R is not the correct explanation of A
(C) A is true but R is false
(D) Both A and R are false

Question No:19

(A): In the stem of Solanaceae, bicollateral vascular bundles are present
(R): Xylem is sandwitched between twophloem units in each vascular bundle

(A) Both A and R are true and R is the correct explanation
(B) Both A and R are true but R is not the correct explanation of A
(C) A is true but R is false
(D) Both A and R are false

Question No:20

(A): Ruscus is a xerophyte with scale leaves
(R) : In Ruscus, stem is modified into phyllode

(A) Both A and R are true and R is the correct explanation
(B) Both A and R are true but R is not the correct explanation of A
(C) A is true but R is false
(D) Both A and R are false