DNA and RNA Structure MCQs part 3

1. A gene that takes part in the synthesis of polypeptide is

• Structural gene
• Regulator gene
• Operator gene
• Promoter gene

2. DNA replicates during

• G1 – phase
• S – phase
• G2 – phase
• M – phase

DNA and RNA Structure MCQs part 1

1. A peculiar cytochrome is observed in bacteria and it can react with molecular oxygen, what is it?

• Cyt b
• Cyt c
• Cyt d
• Cyt o

2. The genetic material in HIV is

• ds DNA
• ss DNA
• s RNA
• None of these

Protein MCQs Part 8

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Animal Biotechnology MCQs part 5

1. In which stage of development does a zygote go through the structural and functional specialization of groups of cells?

• Growth
• Differentiation
• Morphogenesis
• Fertilization

2. "Which gene transfer technique involves a tiny needle which is used to inject DNA into a cell lacking that DNA sequence?

• Electroporation
• Microinjection
• Liposome transfer
• Particle bombardment

Nucleic Acids MCQs Part 2

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Nucleic Acids MCQ Part 1

Protein MCQ Part 7

Protein MCQ Part 5

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