My Report

Life Sciences Mock Test 1


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. The third strand of triple helix is paired in which scheme?

Question 1 of 10

Question 2 of 10

2. What is the maximum wavelength that Tryptophan and tyrosine absorb?

Question 2 of 10

Question 3 of 10

3. Which of them is used to introduce negative supercoiling in DNA?

Question 3 of 10

Question 4 of 10

4. Molecules which play the key role in the transfer of genetic information during protein synthesis are ___________

Question 4 of 10

Question 5 of 10

5. The melting point of fatty acids depends upon chain length and _________

Question 5 of 10

Question 6 of 10

6. Which of the following form of lipids are also referred as neutral lipids?

Question 6 of 10

Question 7 of 10

7. Which of them contains all the information required to fold the polypeptide chain in its 3-D structure?

Question 7 of 10

Question 8 of 10

8. Arrange the following sequence of collagen synthesis in the correct order.
1) The entrance of polypeptide into the rough endoplasmic reticulum
2) Packaged in to transport vesicle
3) Hydroxylation of lysyl and prolyl residues
4) Formation of tropocollagen
5) Covalent cross-linking of tropocollagen
6) Collection of fibrils

Question 8 of 10

Question 9 of 10

9. Which of the following is also known as invert sugar?

Question 9 of 10

Question 10 of 10

10. How is the secondary structure of a protein stabilized?

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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