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Justify the statements. If the answer is...

Justify the statements. If the answer is false, change the underlined word(s) to make the statement true: The job of mRNA is to pick up amino acids and transport them to the ribosomes.

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Justify the statements. If the answer is false, change the underlined word(s) to make the statement true: The process of translation occurs at the ribosome.

Justify the statements. If the answer is false, change the underlined word(s) to make the statement true: Transcription must occur before translation may occur.

Justify the statements. If the answer is false, change the underlined word(s) to make the statement true: The DNA molecule is double stranded and the RNA molecule is single stranded.

Justify the statements . If the answer is false , change the underlined word(s) to make the statement true . i. The DNA molecule is double stranded and the RNA molecule is single stranded . ii. The process of translation occurs at the ribosome . iiii. The job of mRNA is to pick up amino acids and transport them to the ribosomes . iv Transcription must occur before translation may occur .

State whether the following statements are true or false. If false then rewrite the correct statements: Monomer of protein is alpha amino acid.

State whether the following statements and True or False. Correct the false statements: Excess of amino acids obtained from proteins are not stored in the body.

State whether the following statements are true or false and if false. Correct the false statement: H2S04 is a strong acid.

State whether the following statements and True or False. Correct the false statements: Amino acids are obtained after digestion of proteins.

One or two words in the following statements are false.Correct them and rewrite the statements The changes occurring when the time interval is not fixed are called periodic changes

State whether the following statements are True or false: In the process of transportaion, excess food, except amino acids, is stored in roots, fruits and seeds.

CHETANA PUBLICATION-MOLECULAR BASIS OF INHERITANCE -Exercise
  1. Justify the statements. If the answer is false, change the underlined ...

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  2. Griffith worked on ..............

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  3. The molecular scissors/knives of DNA are

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  4. Translation occurs in the..................

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  5. The enzyme required for transcription is.............

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  6. Transcription is the transfer of genetic information from..........

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  7. Which of the following is NOT a part of protein synthesis?

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  8. In the RNA molecule, which nitrogen base is found in the place of thym...

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  9. How many codons are needed to specify three amino acid?

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  10. Which out of the following is NOT an example of inducible operon?

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  11. Place the following event of translation in the correct sequence. (i) ...

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  12. In protein synthesis a polypeptide of five aminoacids is synthesized. ...

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  13. Which of the following codon do not code for Valine (Val)?

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  14. The genetic code is correct- (i) Universal (ii) Commaless (iii) Degene...

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  15. The coding sequeces in split genes are called

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  16. Strucutral genes of lac operon has the following sequence

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  17. At which level the control of gene expression takes place-

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  18. DNA profiling is done by -

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  19. One requires.............. as a scientific key to understand biology o...

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  20. Histone octomer is composed of ................. histones repeated twi...

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  21. Human Genome Project created a new field in biology called as-

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