1. I and II correct
2. II and III incorrect
3. I and III correct
4. I, II and III correct
5. I, II and III incorrect
II and III incorrect
1. 5 3 2 4 1
2. 4 5 3 2 1
3. 5 3 4 2 1
4. 3 5 2 1 4
5. 2 1 3 4 5
5 3 2 4 1
1. Thermal power plant
2. Automobile
3. Radioactive power plant
4. Hydroelectric power plant
Automobile
1. phenylalanine
2. tyrosine
3. glutamine replacing glutamine
4. glutamine replacing valine
5. homogentisic acid
homogentisic acid
1. I and IV
2. I, II and III
3. II and III
4. III only
5. I only
II and III
1. 4 1 2 3
2. 4 3 2 1
3. 5 4 1 3
4. 5 4 1 2
5. 4 1 3 2
4 1 2 3
1. World forest day
2. World environment day
3. World red cross day
4. World food day
World environment day
1. urea
2. uric acid
3. sugar
4. None of these
urea
1. blood minus blood corpuscles and plasms protein
2. blood minus corpuscles
3. mixture of water, ammonia and corpuscles
4. urine
blood minus corpuscles
1. Over-hanging column of water
2. Lesser amount of sunlight
3. Decomposers
4. Large number of annual inhabitants
Lesser amount of sunlight