Author: Shumaim Naeem

(A) Tertiary structure
(B) Quaternary structure
(C) Secondary structure
(D) Primary structure

The answer is: (A) Tertiary structure
Enzyme can only function when it attains Tertiary structure.

(A) Ascorbic acid
(B) Acetic acid
(C) Tartaric acid
(D) None of these

The answer is: (A) Ascorbic acid
Ascorbic acid (Vitamin C) is commonly found in citrus fruits and vegetables. Vitamin C also functions as an antioxidant.

(A) Infection
(B) Virus
(C) Bacteria
(D) None of these

The answer is: (B) Virus
Polio is caused by virus.

(A) Fungus
(B) Virus
(C) Bacterial
(D) None of these

The answer is: (B) Virus
Covid-19 was caused by a virus and antibiotics do not work against viruses.

(A) Hypothalamus
(B) Cerebellum
(C) Spinal cord
(D) None of these

The answer is: (B) Cerebellum
The cerebellum is a major structure of the hindbrain that is located near the brainstem.

(A) Photosynthesis
(B) Respiration
(C) Germination
(D) Transpiration

The answer is: (D) Transpiration
The process by which plants lose water through their leaves is called transpiration.

(A) Fungi
(B) Algae
(C) Virus
(D) Protozoa

The answer is: (C) Virus
The organism considered both living and non-living is a virus. Viruses are unique because they have characteristics of both living and non-living things, which is why they are often referred to as being on the “edge of life.”

(A) Fungi
(B) Algae
(C) Virus
(D) Protozoa

The answer is: (C) Virus
The organism considered both living and non-living is a virus. Viruses are unique because they have characteristics of both living and non-living things, which is why they are often referred to as being on the “edge of life.”

(A) Asthma
(B) Diabetes
(C) Anemia
(D) Hypertension

The answer is: (B) Diabetes
The disease caused by a deficiency of insulin in the body is diabetes mellitus, commonly known as diabetes.