बाल (Hair) जिस प्रोटीन का बना होता है, उसे कहते हैं-
The protein of which hair is made is called-
Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
The protein of which hair is made is called-
Which vitamin is predominantly found in papaya?
Starch is a-
Which component of air remains unchanged in quantity during the process of respiration?
Which of the following is NOT a micro-nutrient / trace element?
Retarded growth in the human body is primarily caused by the deficiency of-
Adipose fat present beneath the skin layer acts as an insulator against-
Match List-I with List-II and select the correct answer using the code given below: List-I (Molecule/Material) List-II (Element present) A. Vitamin B12 1. Magnesium B. Hemoglobin 2. Cobalt C. Chlorophyll 3. Copper D. Brass 4. Iron Code:
Which of the following pairs is NOT correctly matched? (Compound - Classification)
With reference to enzymes, which of the following statements is/are correct? 1. They are bio-catalysts. 2. They perform their action at the site where they are produced. Select the correct answer using the code given below:
Which of the following proteins is found in milk?
Which of the following is NOT correctly matched?
Which of the following is found in the synthesis/composition of Vitamin D?
About 80% of the dry living matter in most animals consists of-
Which of the following food items is the best source of all essential amino acids?
Milk is a poor source of-
Which one of the following pairs is correctly matched?
Which of the following does NOT denature proteins?
Consider the following statements: Assertion (A): Vitamins are protective nutrients required in small amounts for good health. Reason (R): Vitamins keep the body healthy by killing harmful bacteria. Code:
Match List-I with List-II and select the correct answer using the code given below: List-I (Vitamin) List-II (Chemical name) A. Vitamin B1 1. Cyanocobalamin B. Vitamin B2 2. Calciferol C. Vitamin B6 3. Riboflavin D. Vitamin B12 4. Thiamine Code:
Given below are two statements: Assertion (A): The human body synthesizes all vitamins for itself. Reason (R): Vitamins are essential for proper growth of the body. Select the correct answer using the code below:
Malnutrition is caused by which of the following? 1. Overnutrition 2. Undernutrition 3. Imbalanced nutrition Select the correct answer using the code given below:
When the concentration of oxygen in blood decreases, the rate of breathing-
Assertion (A): Human diet must obligatorily include glycine, serine, and tyrosine. Reason (R): Essential amino acids cannot be synthesized in the human body. Code:
Mother's milk provides an almost complete diet to the newborn, but it is deficient in-