In individuals heterozygous for a chromosome inversion, the homologous chromosomes form a loop in prophase I of meiosis.

Which of the following is effect of inversion?

A. A dicentric and an acentric chromosome in meiosis I as the chiasmata gets terminated when inversion includes centromere  

B. Appearance of deletion and duplication in both the cross over products chromosomes when centromere outside of inversion region  

C. All recombinant gamete are non-viable gametes when single crossing over within inverted region; irrespective to paracentric or pericentic inversion

D. Nonviable gametes are usually produced, resulting in a depression in observed recombination frequencies.

Which of the above statements are correct?

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#Question id: 15255

#Part-A Aptitude & General Biotechnology

Small organic molecules that usually make up all or part of enzyme cofactors and only very small amounts sustain growth

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#Question id: 3046

#Part-B Specialized Branches in Biotechnology

Which one of the following reagent used in differentiation of gram positive and Gram negative bacteria?

(P) Congo red                        (Q) Safranine

(R) Methylene blue                  (S) Iodine

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#Question id: 3257

#Part-A Aptitude & General Biotechnology

Which of the following statements about evolution is NOT true?

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#Question id: 3002

#Part-B Specialized Branches in Biotechnology

Cells are most sensitive to penicillin during which phase of the growth curve?

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#Question id: 18762

#Part-A Aptitude & General Biotechnology

Which of the following process generates a new copy of the transposable element at a new location of DNA?