(Antonyms) Part – B General Knowledge (Solved Paper 2024 – II) (51 to 100)

Total Questions: 50

1. Which one of the following statements about lysosomes is NOT correct?

Correct Answer: (b) They breakdown all inorganic materials
Solution:Lysosomes are organelles that contain hydrolytic enzymes that breakdown biological polymers, such as proteins, nucleic acids, carbohydrates, lipids, not inorganic materials.

2. Which one of the following two cell organelles have their own genetic material?

Correct Answer: (c) Mitochondria and plastids
Solution:Mitochondria and plastids have their own DNA or genetic material and are known as semi-autonomous organelles.

3. Which one among the following tissues help to connect two bones?

Correct Answer: (b) Ligaments
Solution:A ligament is the fibrous connective tissue that connect two bones together, especially at joints.

4. Which one among the following is the source of energy in

Correct Answer: (b) ATP
Solution:Cells get energy from a variety of sources in the form of ATP.

5. In which one among the following the vegetative propagation takes place through Eye Buds?

Correct Answer: (a) Potato
Solution:Vegetative propagation through eye buds is a type of asexual reproduction that occurs in plants like potatoes and Bryophyllum.

6. The intermixing of particles of two different types of matter on their own is called

Correct Answer: (c) Diffusion
Solution:Diffusion is the process of inter mixing two or more substance due to the motion of their particles in order to get a uniform mixture.

7. Which one among the following separation techniques is used for blood tests in diagnostic laboratories?

Correct Answer: (c) Centrifugation
Solution:Centrifugation is the primary technique used in diagnostic laboratories to separate blood components for testing.

8. Which one among the following elements is polyatomic?

Correct Answer: (b) Sulphur
Solution:Sulphur is a polyatomic element. A polyatomic element is one that exists as a group of more than two atoms. Sulphur exists in nature as S6 and S₈.

9. Which of the following anions has a valency of -3?

Correct Answer: (a) Nitride
Solution:Nitride is an ion of Nitrogen. The configuration on of N will be 1s² 2s² 2p³. Nitride ion is formed when N-atom complete its octet by gaining three electrons, the ion is represented as N³⁻. The oxidation state of nitride ion is - 3 as well as its valency is - 3.

10. The mass of 0.5 mole of N₂ gas is

Correct Answer: (b) 14 g
Solution: