Explore topic-wise MCQs in Biology.

This section includes 140 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

101.

IR-20

A. Cotton
B. Rice
C. Wheat
D. Sugarcane
Answer» C. Wheat
102.

Major foreign exchange

A. Tea
B. Coffee
C. Rice
D. Wheat
Answer» B. Coffee
103.

India produces

A. Potato
B. Sweet potato
C. Tea
D. Corn
Answer» D. Corn
104.

An important product obtained from

A. Saffron
B. Asafoetida
C. Fennel
D. Turmeric
Answer» B. Asafoetida
105.

Rubber

A. Catilla elastica
B. Michelia champaca
C. Ficus elastica
D. Hevea brasiliensis
Answer» E.
106.

Which of the following crop enrich the

A. Potato
B. Sorgum
C. Sunflower
D. Pea
Answer» E.
107.

Which plant is called

A. Neem
B. Amla
C. Mango
D. Tulsi
Answer» E.
108.

Dalchini

A. Leaves
B. Stem
C. Root
D. Bark
Answer» E.
109.

Botanical name of ground-nut

A. Glycine max
B. Pisum salivum
C. Arachia hypogea
D. Indigofera tinctoria
Answer» D. Indigofera tinctoria
110.

Potato

A. crucciferi
B. Solanacea
C. Graminee
D. Composite
Answer» C. Graminee
111.

Keser

A. Stamen of hibuscuss
B. Root of indigofera
C. Style and stigma of croccus
D. Petal of mussa
Answer» D. Petal of mussa
112.

Hing got fro Ferula

A. Resinous exudate of root
B. Fruit
C. Inflorescence
D. Leaves
Answer» B. Fruit
113.

Nepanagar

A. Forest
B. Newspaper manufacture
C. Mines
D. Sport goods
Answer» C. Mines
114.

The leaves used as

A. Shikaki
B. Rudraksha
C. Tendu
D. Lemon grass
Answer» D. Lemon grass
115.

Which part of

A. Leaf
B. Infloresence
C. Root
D. Bud
Answer» C. Root
116.

Basic unit of

A. Species
B. Order
C. Family
D. Group
Answer» B. Order
117.

Plant yielding medicine

A. Rauwolfia serpentina
B. Atropa beladona
C. Cinchona officinale
D. Ephedra gerardiana
Answer» C. Cinchona officinale
118.

From which part of

A. Leaves
B. Fruit
C. Flower
D. Root
Answer» C. Flower
119.

Branch of botany connected with the study of

A. Ethnobotany
B. Paleobotany
C. Economic botony
D. Ethology
Answer» D. Ethology
120.

Botanical name of wheat

A. Zea maiz
B. Oryza sativa
C. Tificum aestivum
D. Hordium bulgaer
Answer» D. Hordium bulgaer
121.

One of the reasons of the

A. Cicer ariethinum
B. Lathyrus sativus
C. Pisum astivum
D. Phosealus mungo
Answer» C. Pisum astivum
122.

Which one of the following is not obtain from

A. Sunhemp
B. Jute
C. Hemp
D. Cotton
Answer» E.
123.

Largest family

A. Composite
B. Solanacea
C. Liliacae
D. Solanaceae
Answer» B. Solanacea
124.

Pulses are

A. Insectivorous habit
B. Requiring high dose of nitrogen fertilizer
C. Rhizobium
D. Green manuring
Answer» D. Green manuring
125.

Medicine for high blood pressure

A. Digitalies species
B. Syncona species
C. Rauwolffia species
D. Pappaver species
Answer» D. Pappaver species
126.

Species Plantarum and Systema Natural

A. Angular
B. Hooker
C. Linneus
D. Walace
Answer» D. Walace
127.

Plant of Pea

A. Herb
B. Shrub
C. Tree
D. None of these
Answer» B. Shrub
128.

Botanical

A. Saynesis thia
B. Thia sinensis
C. Coffia arabica
D. Lathyrus odoratus
Answer» C. Coffia arabica
129.

Longest living tree

A. Deodar
B. Eucalyptus
C. Sequoea
D. Bamboo
Answer» C. Sequoea
130.

Crop

A. Malvacae
B. Cruciferae
C. Solanaceae
D. Compositae
Answer» C. Solanaceae
131.

Leguminous plant

A. Composite
B. Solanaceae
C. Legumenace
D. Cruciferae
Answer» D. Cruciferae
132.

Botanical name of mango

A. Mussa sapiantum
B. Doccus corrota
C. Mangifra indica
D. None of these
Answer» D. None of these
133.

Cotton

A. Cruciferi
B. Composite
C. Malvacae
D. Rannculacae
Answer» D. Rannculacae
134.

Botanical name of grass

A. Oryza saliva
B. Triticum aestium
C. Cynodon dactylon
D. Saccharum officinarum
Answer» D. Saccharum officinarum
135.

Grain

A. Malvacae
B. Graminae
C. Liliaceae
D. Cruciferi
Answer» C. Liliaceae
136.

Tallest tree

A. Deodar
B. Eucalyptus
C. Sequoa
D. None of these
Answer» C. Sequoa
137.

Which one of the following is known as

A. Mandel
B. Linnaeus
C. Khurana
D. Angalar
Answer» C. Khurana
138.

Biofuel

A. Jamun
B. Jacaranda
C. Jatropha
D. Juniper
Answer» D. Juniper
139.

Bark of cinchona

A. Chloromycetin
B. Chloroquinine
C. Tetracyclene
D. Ampicillin
Answer» C. Tetracyclene
140.

Canola refers to special type of oil seed

A. Seed have very high oil content
B. Oil rich in unsaturated fatty acids
C. Oil has long & shelf life
D. Oil has very low crucic acid content
Answer» C. Oil has long & shelf life