MAS Jr. Grade • 2024 • Paper-III
Propagation method of grape is
A)
Soft wood cutting
B)
Hard wood cutting
C)
Hard V
D)
Semi hard wood cuting
Option B is correct: Hard wood cutting.
MAS Jr. Grade • 2024 • Paper-III
In plants, the molecule absorbing radiant energy in the visible range is
A)
Stomata
B)
NADP
C)
Pigment
D)
Chlorophyll
Option D is correct: Chlorophyll.
MAS Jr. Grade • 2024 • Paper-III
Cooling mechanism in plants is caused by
A)
Photorespiration
B)
Guttation
C)
Co2 fixation
D)
Transpiration
Option D is correct: Transpiration.
MAS Jr. Grade • 2024 • Paper-III
Crinkle leaf of cotton is caused by
A)
Zn toxicity
B)
Fe toxicity
C)
Cu toxicity
D)
Mn toxicity
Option A is correct: Zn toxicity.
MAS Jr. Grade • 2024 • Paper-III
International Maize and Wheat Improvement Centre is located at
A)
Mexico
B)
Rome
C)
Paris
D)
Nairobi
Option A is correct: Mexico.
MAS Jr. Grade • 2024 • Paper-III
Hormone involved in the closing of stomata
A)
Auxins
B)
Cytokinine
C)
Gibberelline
D)
Abscisic acid
Option D is correct: Abscisic acid.
MAS Jr. Grade • 2024 • Paper-III
Sesamum phyllody is caused by
A)
Bacteria
B)
Mycoplasma like organism
C)
Virus
D)
Fungi
Option B is correct: Mycoplasma like organism.
MAS Jr. Grade • 2024 • Paper-III
“Powdery mildew” in pea is caused by
A)
Podosphaera xanthii
B)
Podosphaera aphanis
C)
Erysiphe polygoni
D)
Uromuces fabae
Option C is correct: Erysiphe polygoni.
MAS Jr. Grade • 2024 • Paper-III
Most important factor in stomata opening of plant
A)
Protein percentage
B)
Chlorophyil
C)
Shape of guard cells
D)
No of guard cells
Option C is correct: Shape of guard cells.
MAS Jr. Grade • 2024 • Paper-III
Sheath blight of rice is caused by
A)
Corticium sasakii
B)
Xanthomonas translucens
C)
Xanthomonas oryzae
D)
Claviceps oryzae-sativae
Option A is correct: Corticium sasakii.
MAS Jr. Grade • 2024 • Paper-III
Plants requiring not less than 10 hours of light for flowering is called
A)
Dayneutral
B)
Short day plant
C)
None
D)
Long day plant
Option D is correct: Long day plant.
MAS Jr. Grade • 2024 • Paper-III
Pathogen often develops resistance against which type of chemicals?
A)
Dust
B)
Systemic fungicides
C)
Paste
D)
Fumigants
Option B is correct: Systemic fungicides.
MAS Jr. Grade • 2024 • Paper-III
The most climate resilient crop is
A)
Maize
B)
Rice
C)
Millet
D)
Soybean
Option C is correct: Millet.
MAS Jr. Grade • 2024 • Paper-III
In terms of seed germination, most of the cultivated crops belongs to
A)
Positive photoblasic
B)
Negative photoblasic
C)
Non photoblastic
D)
All ofthese
Option C is correct: Non photoblastic.
MAS Jr. Grade • 2024 • Paper-III
Blast disease of rice can be conductive due to
A)
Soil pH increase
B)
Heavy N fertilizer application
C)
Soil P deficiency
D)
Soil K deficiency
Option B is correct: Heavy N fertilizer application.
MAS Jr. Grade • 2024 • Paper-III
Kranz anatomy is found in
A)
Flower
B)
Leaf
C)
Seed
D)
Stem
Option B is correct: Leaf.
MAS Jr. Grade • 2024 • Paper-III
Which of the following elements are required for chlorophy!l systhesis
A)
Fe and Co
B)
Fe and Mg
C)
Fe and Zn
D)
Ca and Mg
Option B is correct: Fe and Mg.
MAS Jr. Grade • 2024 • Paper-III
Certification is the method of pathogen management
A)
Field sanitation
B)
Avoiding contact between pathogen and host
C)
Application of chemicals
D)
Eradication
Option B is correct: Avoiding contact between pathogen and host.
MAS Jr. Grade • 2024 • Paper-III
The hormone involved in ripening of fruits
A)
Auxin
B)
Gibberellins
C)
Ethylene
D)
Cytokinins
Option C is correct: Ethylene.
MAS Jr. Grade • 2024 • Paper-III
Transportation and movement of water in plants is through
A)
Cambium
B)
Epidermis
C)
Xylem
D)
Phloem
Option C is correct: Xylem.
MAS Jr. Grade • 2024 • Paper-III
Tikka disease of Groundnut can be seen in leaves in the form of
A)
Small dark brown circular spots
B)
Small blemish reddish stripes
C)
Small reddish hollow circular rings
D)
Small brownish drying
Option A is correct: Small dark brown circular spots.
MAS Jr. Grade • 2024 • Paper-III
Damping off disease generally occurs in
A)
Nursery
B)
Matured crops
C)
Plantations
D)
Fruits
Option A is correct: Nursery.
MAS Jr. Grade • 2024 • Paper-III
The primary product of C fixation is 4-carbon compound which may be malic acid or aspartic acid
A)
C3
B)
C3 and C4
C)
C4
D)
CAM
Option C is correct: C4.
MAS Jr. Grade • 2024 • Paper-III
The absorption of water and nutrients takes place in
A)
Root endodermis
B)
Root epidermis
C)
Roottip
D)
Root hairs
Option D is correct: Root hairs.
MAS Jr. Grade • 2024 • Paper-III
The method of air layering is commonly practiced in
A)
Mango
B)
Guava
C)
Lemon
D)
Cherry
Option B is correct: Guava.
