Cell Biology-Ribosomes [IFS (Forests Services) Botany (Mains)]: Questions 1 - 2 of 2

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Question number: 1

» Cell Biology » Ribosomes

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Appeared in Year: 2014

Essay Question▾

Describe in Detail

Explain the following in about 150 words each: Ribosomes are synthesized? (Paper 2 - Section A)

Explanation

  • Ribosome is a complex of ribosomal ribonucleic acid (rRNA) and protein.

  • The rRNA part is synthesized from the original message called DNA in the nucleus, particularly in a region called nucleolus.

  • Molecules of rRNA are synthesized in a specialized region of the cell nucleus called the nucleolus, which appears as a dense area within the nucleus and co

… (155 more words) …

Question number: 2

» Cell Biology » Ribosomes

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Appeared in Year: 2014

Essay Question▾

Describe in Detail

How are Ribosome synthesized? (Paper 2)

Explanation

Synthesis of ribosome various component is under genetic control that are Tran scripted by genes.

Synthesis of 70s ribosome

  • The ribosomal genes are in single operon which is transcribed as a unit, to synthesis molecule of RNA containing 16s, 23s, 5s rRNA sequence.

  • rRNA if greatly stabilized and protected by ribosomal proteins and thus any rRNA have lo

… (812 more words) …

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