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Q. No.Select the incorrect statement:
1.
Inbreeding helps in the accumulation of superior genes and the elimination of undesirable genes
2.
Inbreeding increases homozygosity
3.
Inbreeding is essential to evolve pure lines in any animal
4.
Inbreeding selects harmful recessive genes that reduce fertility and productivity
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn order to obtain virus-free plants through tissue culture the best method is :
1. protoplast culture
2. embryo rescue
3. anther culture
4. meristem culture
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn cloning of cattle, a fertilized egg is taken out of the mother's womb and:
1. the egg is divided into 4 pairs of cells which are implanted into the womb of other cows
2. in the eight cell stage, cells are separated and cultured until small embryos are formed which are implanted into the womb of other cows
3. in the eight cell stage, the individual cells are separated under electrical field for further development in culture media
4. from this up to eight identical twins can be produced
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySomaclones are obtained by
1. tissue culture
2. plant breeding
3. irradiation
4. genetic engineering
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyBreeding of crops with high levels of minerals, vitamins and proteins is called
1. somatic hybridization
2. biofortification
3. biomagnification
4. micropropagation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. maize
2. sugarcane
3. wheat
4. chilli
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. IAA
2. ethylene
3. gamma radiations
4. infrared radiations
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. germplasm
2. gene library
3. genome
4. herbarium
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| 1. | rice | 2. | wheat |
| 3. | bajra | 4. | maize |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich part would be most suitable for raising virus-free plants for micro propagation?
1. Bark
2. Vascular tissue
3. Meristem
4. Node
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect Chapter Topics:
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