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Biology - MOST IMPORTANT UPSSSC Agricultural Technical Previous Year Questions

Practice real questions from previous year exams of UPSSSC Agricultural Technical.

📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)

Q1

Which of the following words refers to the commercial rearing of silkworms?

🎯 UPSSSC Agricultural Technical Assistant - 15-02-2019

A.

Vericulture

B.

Sericulture

C.

Liticulture

D.

Pisciculture

📘 Genetics📚 Important Terms

Q2

Interaction between alleles of two or more loci is known in this way:

🎯 UPSSSC Agricultural Technical Assistant - 15-02-2019

A.

Epidemiology

B.

Epiphytosis

C.

Epistasis

D.

Dominant

📘 Macro-Nutrients: Carbohydrates📚 Disaccharides- Maltose, Sucrose, Lactose, Trehalose, etc.

Q3

The blood sugar of an insect is:

🎯 UPSSSC Agricultural Technical Assistant - 15-02-2019

A.

Glucose

B.

Mannitol

C.

Trehalose

D.

Mannose

📘 Endocrine Glands- Throat📚 Thyroid Gland and secreted hormones

Q4

Which of the following nutrients is necessary for the normal functioning of the thyroid gland?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Sodium

B.

Calcium

C.

Iodine

D.

Potassium

📘 Botany- types of Hormones📚 Growth Promoter- Auxin, Gibberellin, Cytokinin

Q5

Which hormone is used as a weedicide?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Auxin

B.

Cytokinin

C.

$\displaystyle 2$ , $\displaystyle 4$ -D

D.

Abscisic Acid

📘 Botany- types of Diseases📚 Bacterial Diseases

Q6

Identify the disease caused by mycoplasma.

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Little leaf of brinjal

B.

Bunchy top of banana

C.

Yellow vein mosaic

D.

Sterility mosaic

📘 Classification of Kingdom📚 Plantae - General Facts

Q7

Which of the following is an example of a total root parasite?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Orobanche

B.

Cuscuta

C.

Loranthus

D.

Cyperus

📘 Morphology📚 Stem and its types- Underground, Aerial, Subaerial, etc.

Q8

Identify the stem nodulating legume.

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Crotalaria juncea

B.

Sesbania aculeata

C.

Phaseolus trilobus

D.

Medicago sativa

📘 Botany- Plant Classification- Phanerogams📚 Angiosperm - Monocot

Q9

The weed Phalaris minor belongs to which species/family?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Gramineae

B.

Fabaceae

C.

Malvaceae

D.

Cruciferae

📘 Medicinal Plants📚 Medicinal Plants and related Diseases

Q10

Heroin, which is one of the major chemicals responsible for drug abuse, is obtained from which of the following?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Datura

B.

Poppy

C.

Periwinkle

D.

Cannabis

📘 Botany- types of Hormones📚 Growth Promoter- Auxin, Gibberellin, Cytokinin

Q11

............. is a synthetic auxin.

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

C.A.M.

B.

I.B.A.

C.

I.A.A.

D.

N.A.A.

📘 Important Scientists of Biology📚 Other scientists and discoveries

Q12

Who is the author of the book 'Fungi and Plant Diseases'?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Dr. K.C. Mehta

B.

Dr. B.B. Mundkur

C.

Dr. E.J. Butler

D.

Dr. J.F. Dastur

📘 General Miscellaneous📚 Miscellaneous

Q13

The seed multiplier ratio of rapeseed, arhar, hybrid maize, jowar and jute is:

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

$\displaystyle 01$ : $\displaystyle 50$

B.

$\displaystyle 0.111111111$

C.

$\displaystyle 0.083333333$

D.

$\displaystyle 0.097222222$

📘 General Miscellaneous📚 Miscellaneous

Q14

In which year was the Department of Agriculture Meteorology established in Pune?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

$\displaystyle 1932$

B.

$\displaystyle 1930$

C.

$\displaystyle 1905$

D.

$\displaystyle 1924$

📘 General Miscellaneous📚 Miscellaneous

Q15

Generally, what is the percentage of Nitrogen present in Farm Yard Manure (FYM)?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

$\displaystyle 0.5$

B.

$\displaystyle 0.6$

C.

$\displaystyle 0.8$

D.

$\displaystyle 0.7$

📘 General Miscellaneous📚 Miscellaneous

Q16

Weight of one bale of cotton is:

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

$\displaystyle 19$ 0kg

B.

$\displaystyle 18$ 0kg

C.

$\displaystyle 18$ 6kg

D.

$\displaystyle 18$ 2kg

📘 Botany- types of Diseases📚 Deficiency Diseases

Q17

Due to deficiency of what does fruit cracking occur?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Iron

B.

Boron

C.

Potash

D.

Zinc

📘 Botany- types of Diseases📚 Bacterial Diseases

Q18

Canker disease in citrus fruits is caused by what?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Fungi

B.

Mycoplasma

C.

Bacteria

D.

Virus

📘 Botany- types of Diseases📚 Misc

Q19

Black heart in potato is caused by?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Lack of CO2 in storage

B.

Lack of light in storage

C.

Lack of O2 in storage

D.

Lack of Boron

📘 General Miscellaneous📚 Miscellaneous

Q20

The process of preserving organs, cells and tissues at –196°C in liquid nitrogen is called?

🎯 UPSSSC Agricultural Technical - 15-02-2019

A.

Glassification

B.

Cryopreservation

C.

Tissue culture

D.

Gene therapy

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