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NEET UG Botany MCQ-59

Question No:1

(A):Rhizome in Ginger is multipurpose stem modification

(R): :Rhizome in Ginger stores food materals, acts as organ of vegetative propagation and Perennation and is protected from herbivorous animals

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

Question No:2

(A): Roots in Taeniophyllum are green
(R): Epidermal vela men tissue of Taeniophyllum contains chloroplasts

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

Question No:3

(A): In Nelumbo the number of Ovaries is equal to number of Carpels.
(R): Nelumbo Gynoecium is apocarpous.

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

Question No:4

(A): Superficial placenta ion is found in multilocular ovary
(R) : Ovules develop all around the inner surface of the septa

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

Question No:5

(A): In Hardwickia, the rachis ends with a pair of leaflets.
(R): In, Hardwickia, the leaf is a bipinnate compound leaf

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

Question No:6

(A): The inflorescence in Musa is a mixed spadix
(R): It contains many spathes and from the axils of each spa the flowers are produced

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

Question No:7

(A): Both involucre and involucel are present in the inflorescence of Daucus
(R): Involucre is made up of bracts and involucel is made up of bracteoles

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

Question No:8

(A): Flowers of Euphorbia are highly reduced
(R): They are unisexual and achlamydeous

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

Question No:9

(A): Mango has drupe.
(R): Endocarp of Mangifera fruit is hard and stony.

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

Question No:10

(A): Modified sub-aerial stem of plants carryout vegetative propagation
(R): All weak stemmed plants carry out vegetative propagation.

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

Question No:11

(A): Leaflets are arranged at the end of the petiole in Marselia
(R): Marselia has compound leaf without rachis.

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

Question No:12

(A): In cymose inflorescence, each branch resembles solitary cyme
(R): Solitary cyme has only one branch on its peduncle.

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

Question No:13

(A): Leaves of Brassica are simple
(R): Lamina of mustard lacks incisions

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

Question No:14

(A): In carica papaya every leaf will get sufficient amount of sunlight
(R): In carica papaya leaf mosaic type of arrangement is present

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

Question No:15

(A): In verticillaster inflorescence first flower is present in dichasial cyme
(R): verticillaster inflorescence starts with monochasial scorpioid cyme

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

Question No:16

(A): Cuscuta is a total stem parasite
(R): The haustorium of Cuscuta has connection with xylem and phloem of host stem

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

Question No:17

(A): Root pockets are found in Hydrophytes
(R): Root caps and root pockets are protective in function and both of them are regenerable

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

Question No:18

(A): Alternate phyllotaxy is also called spiral Phyllotaxy
(R): In alternate phyllotaxy, leaves are arranged with definite gaps and in definite vertical rows

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

Question No:19

(A): In Acacia melanoxylon developmental heterophylly is present
(R): Simple leaf like phyllodes are replaced by bipinnate compound leaves in Acacia melanoxylon

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

Question No:20

Lamina is the most important part of the leaf
All the important functions of the leaf are performed by the lamina

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