Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-3 section-5

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10

21.
The abnormal increase in number of cells is known as

A. Hyperplasia

B. Hypertrophy

C. Atrophy

D. Aplasia

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22.
The development of seedwithout sexual process is

A. Polyembryony

B. Apomixis

C. Both A and B

D. None of these

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23.
Heterosis over standard commercial variety is

A. Heterobeltiosis

B. Hybrid vigour

C. Relative heterosis

D. Economic heterosis

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24.
During Transcription, rRNA

A. Reads the genetic code

B. Provides the template

C. Plays catalytic role

D. All of the above

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25.
During transcription the DNA site at which RNA Pol binds is called

A. Promoter

B. Receptor

C. Operator

D. Enhancer

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26.
Match the following columns:

Column I (Scientist) Column II (Discovery)

a. Shull 1. DNA model

b. Waldeyer 2. First hybrid

c. Fairchild 3. Heterosis

d. Watson and Crick 4. Chromosome

A. a-1, b-2, c-3, d-4

B. a-3, b-4, c-2, d-1

C. a-2, b-3, c-4, d-1

D. a-4, b-3, c-2, d-1

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27.
The stamens are united throughout the whole length by both the filaments and the anthers, the condition of stamen is known as

A. Syngenesious stamens

B. Synandrous stamens

C. Diadelphous stamen

D. Polyadelphous stamen

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28.
Disc or indent cylinder separator separates the seeds on the basis of

A. Size

B. Length

C. Density

D. Volume

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29.
The most abundant RNA in cell is

A. mRNA

B. tRNA

C. rRNA

D. cRNA

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30.
One Gene-one polypeptide was given by

A. Ingram

B. Tatum

C. Pauling

D. Beadle

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1 2 3 4 5 6 7 8 9 10

Column I (Scientist)	Column II (Discovery)
a. Shull	1. DNA model
b. Waldeyer	2. First hybrid
c. Fairchild	3. Heterosis
d. Watson and Crick	4. Chromosome

Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question

21. The abnormal increase in number of cells is known as

Answer & Solution

22. The development of seedwithout sexual process is

Answer & Solution

23. Heterosis over standard commercial variety is

Answer & Solution

24. During Transcription, rRNA

Answer & Solution

25. During transcription the DNA site at which RNA Pol binds is called

Answer & Solution

26. Match the following columns: Column I (Scientist) Column II (Discovery) a. Shull 1. DNA model b. Waldeyer 2. First hybrid c. Fairchild 3. Heterosis d. Watson and Crick 4. Chromosome

Answer & Solution

27. The stamens are united throughout the whole length by both the filaments and the anthers, the condition of stamen is known as

Answer & Solution

28. Disc or indent cylinder separator separates the seeds on the basis of

Answer & Solution

29. The most abundant RNA in cell is

Answer & Solution

30. One Gene-one polypeptide was given by

Answer & Solution

Read More Section(Genetics and Plant Breeding)

21.
The abnormal increase in number of cells is known as

22.
The development of seedwithout sexual process is

23.
Heterosis over standard commercial variety is

24.
During Transcription, rRNA

25.
During transcription the DNA site at which RNA Pol binds is called

26.
Match the following columns:

Column I (Scientist) Column II (Discovery)

a. Shull 1. DNA model

b. Waldeyer 2. First hybrid

c. Fairchild 3. Heterosis

d. Watson and Crick 4. Chromosome

27.
The stamens are united throughout the whole length by both the filaments and the anthers, the condition of stamen is known as

28.
Disc or indent cylinder separator separates the seeds on the basis of

29.
The most abundant RNA in cell is

30.
One Gene-one polypeptide was given by