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Botany Plant Breeding Mock Test 2

Botany Plant Breeding Mock Test 2

Botany Plant Breeding Mock Test 2


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ABOUT THIS MOCK TEST 

🟥 TOPIC : Botany Plant Breeding

🟥 NUMBER OF QUESTIONS : 32

🟥 TIME : 20 MINS



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Botany Plant Breeding Mock Test 2

🟥 Botany Plant Breeding Mock Test 2

🟥 QUESTIONS : 32

🟥 TIME : 20 MINS

1 / 32

1) For induction of polyploidy colchicine was first used in 1937 by

 

2 / 32

2) The term colchiploidy was first used by

 

3 / 32

3) The term monoploid was first used by...

 

4 / 32

4)  

Sonara 64 and Lerma Rojo -64 were brought to India from mexico and modified through

5 / 32

5) The term haploid was first used by...

 

6 / 32

6) .The term genome refers to the

7 / 32

7)

Which one of the following is a polyploidy cell
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8 / 32

8)

: polyploidy is important to the field of
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9 / 32

9)

. If you mate a diploid grape to a tetraploid grape, what is the ploidy of the offspring ]
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10 / 32

10)

Which of the following statements are correct
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11 / 32

11) Polyploidy is most likely to result from ____?

 

12 / 32

12) The dark varieties of wheat brought from Mexico in to India were

13 / 32

13)

Colchicine is used to cause______________
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14 / 32

14) Farmers often practice polyploidy as ____________________

 

15 / 32

15)

Pick out the tetraploid variety of wheat
-

16 / 32

16)

Varriation in the set of chromosome
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17 / 32

17)

Which of the polyploids are sterile
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18 / 32

18)

The seedless Watermelon variety pusa bedana is a
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19 / 32

19)

polyploids having similar set of chromosomes are called
-

20 / 32

20)

The crops improved by interspecific hybridization are.
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21 / 32

21)

: Examples of intergeneric crosses
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22 / 32

22)

Choose the correct statement.
1) The formation of spilndle fibers are prevented by the chemical cholchicine.
2) The colchicine acts only on the cells at late anaphase.
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23 / 32

23) Which is the allopolyploid

24 / 32

24) Which is used to produce seedless fruits

25 / 32

25)

What is Triticale
-
-

26 / 32

26)  

Pomato is a somatic hybrid betweens

26)  

27 / 32

27)  

HUW -468 is an improved variety of

27)  

28 / 32

28) Breeding of crops with high level of mineral, protein and vitamin is called

 

29 / 32

29) Tritiale is

 

30 / 32

30) Induction of polyploidy in potato is achieved by treating with?

 

31 / 32

31) Pure line selection is also called­

 

32 / 32

32) The oldest method of plant breeding is­

 

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