| 1 |
The human cell contains |
44 chromosomes
48 chromosomes
46 chromosomes
23 chromosomes
|
| 2 |
The largest parts of most diets are made up of |
Nucleic acid
Proteins
Carbohydrates
Lipids
|
| 3 |
The main difference between the living and nonliving is |
in the growth
in the size
in the the movement
in the process of protoplasm
|
| 4 |
The metal barium is used in |
Checking blood groups
Taking x-rays of the alimentary canal
Taking x-rays of the brain
None of these
|
| 5 |
The molecules responsible for storing the genetic code are |
DNA
RNA
Protein
Chromosome
|
| 6 |
The smallest flowering plant is: |
Amarphophallus
Azadaachta indica
Erecta indica
Wolffa arrhiza
|
| 7 |
The thickness of human hair is approximately |
0.02 mm
0.04 mm
0.006 mm
0.08 mm
|
| 8 |
The world's larges flower (Approximately 1 meter in diameter) belong to genus. |
Nelumbo
Rafflesia
Mango
Anacardium
|
| 9 |
Venom of cobra attack on |
Nervous system
Respiratory system
Digestive system
Circulatory system
|
| 10 |
Virus causes |
Cholera
Typhus
Typhoid
Scurvy
|
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