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Domestication Of Plant MCQ Test - Botany, Class 12


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30 Questions MCQ Test | Domestication Of Plant MCQ Test - Botany, Class 12

Domestication Of Plant MCQ Test - Botany, Class 12 for Class 12 2023 is part of Class 12 preparation. The Domestication Of Plant MCQ Test - Botany, Class 12 questions and answers have been prepared according to the Class 12 exam syllabus.The Domestication Of Plant MCQ Test - Botany, Class 12 MCQs are made for Class 12 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Domestication Of Plant MCQ Test - Botany, Class 12 below.
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Domestication Of Plant MCQ Test - Botany, Class 12 - Question 1

Nitrogen fixation by Rhizobium is increased in the presence of :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 2

Most herbicide interfere with :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 3

Pests resistant to insecticides have :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 4

A widely cultivated rice variety which has solved food problem in Asia and has been developed by IRRI manila (Philipines) :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 5

Secondary home  (Centre of production) of Coffee is :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 6

Which of the following is the cyanobacterial group acting as biofertiliser ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 7

Which pesticide is lipophilic ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 8

In a gene bank, genetic material is stored in the form of :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 9

Which of the following is a weedicide ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 10

The aquatic Fern, which is an excellent biofertilizer is  :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 11

 Botanical name of Jojoba is :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 12

The pesticide most toxic to vertebrates are :–

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 13

What is triticale ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 14

The bioconcentration of DDT in the body fat of Indian people :–

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 15

Integrated pest management (IPM) is based on :–

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 16

Which of the following is a chlorinated hydrocarbon ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 17

Why crossing with wild relatives is beneficial/ because it helps in the transfer of gene of ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 18

Green manuring increases crop yield by :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 19

Thurioside is :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 20

 Genetic erosion is due to :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 21

Potato got resistance to phytopthora infestans  from

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 22

Which of the following  is an effect of herbicide

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 23

Liquid wax similar to sperm whale oil obtained  from

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 24

Which of the following is the examples of biofertilizers ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 25

Which of the following bacterium is associated with production of bioinsecticide is?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 26

Shoot tip culture are preferred for inter national exchange of germplasm because :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 27

Which of the following organism derives energy for N2 fixation by performing photosynthesis ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 28

Largest group of insecticide of plant origin are :-

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 29

Latex of which plant is a substitute for para rubber ?

Domestication Of Plant MCQ Test - Botany, Class 12 - Question 30

Natural insecticide obtained from :–

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