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Which of the following statements about ...

Which of the following statements about amino acids is false

A

Based on the nature of carboxyl group there are many amino acids

B

Amino acids are substituted methanes

C

Amino acids have an amino group and acid group as substituents on the `alpha`-carbon

D

There are four substituent groups occupying the four valency positions

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The correct Answer is:
A
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DINESH PUBLICATION ENGLISH-MOLECULES OF THE CELL-RQ
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  2. Which of the following is /are cellulose (i) Paper" "(ii) Cott...

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  4. Enzymes hexokinase is injibited by excess glucose 6-P. It is

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  5. Which protein is called "guardian of genome"

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  6. An alkaloid which arrests cell division is Obtained from

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  7. What is the role of competitive inhibitor during enzyme action? (a) It...

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  8. Glycosidic bonds exist in DNA molecule between (a) Sugar and phosphate...

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  9. match the following and find correct option {:(,,I,,II),(,a,"Hydroge...

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  10. The enzyme which catalyses the formation of glutamine from its substra...

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  11. Statement (s) : According to Von't Hoff's rule, metabolic activity dou...

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  12. Arrange the following compounds in descending order on the basis of nu...

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  13. Identify the wrong statements (a) The substrate binds to active site...

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  14. Which of the following is the earliest discovered amino acid ?

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  15. Which one of the following is not an oligosaccharide

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  16. Match and find the correct option {:(,"",I,"",II),(,a,"Transferases"...

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  17. Identity P,Q,R and S in the diagram

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  18. Which one of the following statement is wrong

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  19. Phytochrome is a

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  20. Among the following edible fishes which one is a marine fish having ri...

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