1. Select the correct sequence for Central Dogma-
2. Gregor Mendel's basic Law of Heredity is based on his work on which vegetable?
3. Which of the following is a trace mineral found in the human body?
4. Proteins are made up of……….. .
5. Which pair is matched INCORRECTLY?
6. In normal cells, the process of the flow of genetic information from DNA to RNA is called:
7. Which of the following proteins is found in milk?
8. Which of the following nitrogen base is NOT related to DNA?
9. Human sex chromosome determines the sex of a child where XX is the result:
10. Name of enzyme in the human body that helps to break down carbohydrates.
11. Which of the following nutrients stores maximum energy per gram?
12. Which process is sometimes, called 'reduction division' because it reduces the number of chromosomes to half the normal number to form sperm and egg?
13. Amino acids are often referred to as the building blocks of ____.
14. How many chromosomes does a human cell contain?
15. What is the transplantation of graft between genetically identical individuals?
16. What is the monomer unit of glycogen?
17. Which food component has the highest gross calorific value?
18. In which of the following forms are carbohydrates stored in our body?
19. In which form is glucose stored in our body?
20. In which of the following period Ostriches were found in India?
21. In a Punnett Square with the cross AaBb x Aabb, how many AaBb genotypes would be created?
22. Which among the following is NOT a genetic disorder?
23. Which of the following options is another name for starch that is especially found in the pulp of seeds, fruits, tubers, roots and stems of plants like corn, potato, wheat and rice?
24. Which of the following cell organelle contains DNA apart from nucleus?
25. Which of the following is present in a chromosome?
26. The main protein found in milk is _____
27. Which type of carbohydrate cannot be broken down by the GI tract, does not provide energy, but helps the body get rid of wastes and keeps the intestinal tract healthy?
28. Which enzyme is present in all members of the animal except Protozoa?
29. Which of the following is an active enzyme?
30. A pair of contrasting characters controlling the same trait is called:
31. Which of the following is an example of mono-saccharide?
A. Fructose
B. Sucrose
C. Starch
D. Glucose
32. What combination of paternal chromosome results in a female?
33. Which of the following is known as 'Bodybuilding Food'?
34. Starch and sugar in our food are forms of ____.
35. Which chromosome is responsible for manliness in man?
36. Which scientist through his work on pea plants, discovered the fundamental laws of inheritance?
37. Which of the following components are often called the building block of the body that play an important role in repairing and strengthening muscle tissues after exercise?
38. Webbed neck is a characteristic of
40. What is the role of ribosomes in a polysome?
41. Polyploidy arises due to change in the
42. Which enzyme is present in saliva?
43. DNA is stored majorly in ––––– of the cell.
44. Which of the following has the highest protein content per gram?
45. In which year did an American cytogeneticist named Joe Hin Tjio publish research that defined 2n = 46 as the exact number of human chromosomes?
46. ………..is a multi-branched polysaccharide of glucose that serves as a form of energy storage in animals and fungi.
47. The term 'Mutation' mainly refers to ___.
48. Match the following column -
| Column-A (Enzyme) | Column-B (Secreted from) |
|---|
| i. Ptyalin | a. Small intestine |
| ii. Pepsin | b. Salivary glands |
| iii. Alkaline phosphatase | c. Stomach |
| iv. Maltase | d. Liver |
49. Consuming unsaturated fats and carbohydrates instead of saturated fats in one's diet reduces the risk of-
50. The human saliva contains an enzyme called salivary –––––– that breaks down starch, a complex, molecule, into sugar.