Online MCQs Test – Biotechnology – Biology 10th

1. This type of fermentation is carried out by the bacteria Streptococcus and Lactobacillus species for souring milk into yogurt and production of cheese.

2. It is used by your muscle cells when you work them hard and fast.

3. Extra circular DNA which use as a vector of a gene is:

4. It can also be used to paste new genes into DNA.

5. Cells that have recombinant DNA are known as:

6. In acidic formulation lactic acid produced from:

7. In alcoholic fermentation, pyruvic acid changes to alcohol and:

8. The Human Genome Project was launched to map all the genes of the human cell in:

9. An important way of making ATP without oxygen is called:

10. The classical biotechnology that emerged during the early twentieth century was a microbial-based:

11. Alcohol and antibiotics on large scale production by organism is an area of:

12. The bread dough rises during alcoholic fermentation is due to:

13. The earlier biotechnologists were:

14. The first genetically engineered drug produced by bacteria in 1978.

15. The artificial manipulation, medication and recombination of DNA:

16. This is used in nature to repair broken DNA.

17. Most of the living things use O₂ to produce:

18. When segments of DNA are cut and pasted together to form new sequences, the result is known as:

19. The complete draft of the human genome sequence was published in:

20. The complete graph of human genome was studied by: