If a cross is made between two parental homozygous allele female Red phenotype  (RR) cross with male white phenotype (rr)  resulting F1 progeny  is all red phenotype (Rr), if reciprocate this cross the resulting progeny will be change.

a) Gene expression will be the parental origin dependent

b) uniparental gene contribution and also the expression of the gene is uniparental

c) Gene expression independent over parental origin

d) Gene contribution is biparental but the expression of the gene is uniparental

This prediction concludes that,

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#Question id: 19215

#Unit 12. Applied Biology

After the initial attachment step, A. tumefaciens produces a network of ________fibrils that bind the bacterium tightly to the plant cell surface. 

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#Question id: 5379

#General Aptitude

The average weight of three brothers is 68 kg . If their weights are in the ratio 3:4:5, the weight of the heaviest of the three brothers is.

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#Question id: 8968

#Unit 9. Diversity of Life Forms

Which of the following statements concerning animal taxonomy is (are) true?

1. Animals are more closely related to plants than to fungi.

2. All animal clades based on body plan have been found to be incorrect.

3. Kingdom Animalia is monophyletic.

4. Only animals reproduce by sexual means.

5. Animals are thought to have evolved from flagellated protists similar to modern choanoflagellates.

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#Question id: 19169

#Unit 13. Methods in Biology

Which of the following is not a highly specific biological interaction to be used in affinity chromatography?

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#Question id: 19367

#Unit 12. Applied Biology

First phase genetic engineering is done for production of 

1. Human growth hormone

2. Insulin 

3. Interferon

Which of the above products are correct?