Coniferous forest has low biodiversity than:
A. Tropical Rain Forest B. Savarna C. Tundra D. Cool temperature
Vitamin that is produced by body and is not found in fruits and vegetables:
A. Vitamin B1 B. Vitamin B12 C. Vitamin B6 D. Vitamin A
The vitamin that controls the browning in fruits with the help of enzymes is:
A. Vitamin k B. vitamin C C. Vitamin B D. Vitamin D
———– makes up 14 to 17 percent of the skeleton.
A. Iron B. Sodium C. Magnesium D. Phosphorus
According to science, the Earth is——-years old.
A. 10 billion B. 4.5 Million C. 4.5 billion D. 450 million
Cirrhosis is disease that affects which organ among the following:
A. Liver B. Kidney C. Pancreas D. Small intestine
Stimulus intensity is detected in brain by:
A. The number of action potential per second B. The threshold potential C. The amplitude of potential D. The number of synapses crossed
In the plant cells which reactions occurs in the stoma of the chloroplasts?
A. Calvin cycle B. Fermentation C. Krebs cycle D. Decarboxylation