Origin of Mango
A) Indo-China
B) Indo-Burma
C) China
D) Indo-Africa
Major pest on mango
A) Batocer rufomaculata
B) Orthaga exvinacea
C) Empoeska kerri
D) Amritodus atkinsoni
Flowering hormone in Pineapple
A) Ethylene
B) Cytokinin
C) GA
D) IAA
Least salt-tolerant crop
A) Sorghum
B) Barley
C) Rice
D) Sugar beet
Plant that helps in reclamation of alkali soils
A) Sun hemp
B) Diancha
C) Acacia
D) None
Seedless watermelons are mostly
A) Haploids
B) Diploids
C) Triploids
D) Tetraploids
In plants carbohydrates are mostly translocated as
A) Glucose
B) Sucrose
C) Fructose
D) Galactose
Chisel plough is for
A) Surface soil
B) Subsoil
C) Deep soil
D) All the above
Mango variety suitable for high-density planting
A) Dashehari
B) Amrapali
C) Ratna
D) Sindhu
Population having homogeneous genetic nature are
A) Biotype
B) Physiological races
C) A & B
D) None
First stable product formed in C3 plants is ……………….
A) PGA
B) OAA
C) Glucose
D) Maleic Acid
Explanation: The first stable product in C3 plants is PGA.
Example of an International/Universal pest is ………………….
A) Desert Locust
B) Pectinophora
C) Gall midge
D) Spodoptera
Explanation: The Desert Locust is an example of an international pest.
Longest Meiotic Phase is ………………………..
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Explanation: Prophase is the longest phase of meiosis.
Example of C4 plant is …………………..
A) Rice
B) Wheat
C) Maize
D) All
Explanation: Maize is an example of a C4 plant.
The green house gas that is released from paddy fields is ……………………
A) CO2
B) CH4
C) N2O
D) NH3
Explanation: Methane (CH4) is released from paddy fields.
The Mango variety suitable for High density planting is ………………
A) Amrapali
B) Sindhu
C) Ratna
D) Dasheri
Explanation: Amrapali is a variety suitable for high-density planting.
B.P. Pal is a variety of ………………………
A) Rose
B) Chrysanthemum
C) Gladiolus
D) Jasmine
Explanation: B.P. Pal is a variety of Rose.
Pellagra is due to the deficiency of …………….
A) Niacin
B) Folic Acid
C) Biotin
D) Pyridoxine
Explanation: Pellagra is caused by niacin deficiency.
Brown revolution stands for the vitalization of ………………….
A) Horticulture
B) Oil seeds
C) Agro-food processing
D) Forest-wood
Explanation: Brown revolution refers to the agro-food processing sector.
The most abundant element in the living systems is …………………………
A) Oxygen
B) Nitrogen
C) Hydrogen
D) Carbon
Explanation: Carbon is the most abundant element in living systems.

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