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Plants having similar genotypes produced by plant breeding are called - Botany

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प्रश्न

Plants having similar genotypes produced by plant breeding are called

विकल्प

  • clone

  • haploid

  • autopolyploid

  • genome

MCQ

उत्तर

Clone

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 9: Plant Breeding - Evaluation [पृष्ठ २२७]

APPEARS IN

सामाचीर कलवी Botany [English] Class 12 TN Board
अध्याय 9 Plant Breeding
Evaluation | Q 7 | पृष्ठ २२७
सामाचीर कलवी Biology (Botany) [English] Class 12 TN Board
अध्याय 9 Plant Breeding
Evaluation | Q 7 | पृष्ठ १८१

संबंधित प्रश्न

Which steps would you follow to develop a new variety of crop plant by selective breeding?


How has mutation breeding helped in improving the production of mung bean crop?


In Brassica (rapeseed, mustard)........................ varietys is resistant to Aphids.

(a) Pusa A-4
(b) Pusa Gaurav
(c) Pusa Sawni
(d) . Pusa Shubra


Give the names of ‘two’ insect-resistant crop varieties.


What are transgenic plants? Explain with any two examples


Answer the following question.
How did plant breeding techniques help north Indian farmers to develop cane with desired characters?


Explain the best-suited type followed by plant breeders at present?


In hybridization experiments 'true breeding' means off-springs show ____________.


The science of changing and improving the heredity of plants is called ______


Match the columns-

  Column A   Column B
A. Kalyan Sona 1. Rice
B. Pusa sawani 2. Wheat
C. IR - 8 3. Okra

Mutations in plant cells can be induced by ______


The agriculture sector of India employs about ______.


Name a man-made cereal? Trace how it was developed and where is it used?


Life style diseases are increasing alarmingly in India. We are also dealing with large scale malnutrition in the population. Is there any method by which we can address both of these problems together?


Discuss natural selection and artificial selection. What are the implications of the latter on the process of evolution?


Give few examples of biofortified crops. What benefits do they offer to the society?


You are a Botanist working in the area of plant breeding. Describe the various steps that you will undertake to release a new variety.


Name two better yielding varieties of rice developed in India.


Bioforified crops are ______.


Give a reason for the following:

The continuous inbreeding of crops may lead to reduced fertility and productivity. However, the self-pollinated crops do not show the ill-effects of inbreeding.


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