Answers A phenomenon by which an animal goes into a state of dormancy during the dry… A phenomenon by which an animal goes into a state of dormancy during the dry season is called A. hibernation B. aestivation C. incubation D. deactivation Correct Answer: Option B Explanation
Answers Which of the following characteristics differentiates a palisade cell from a liver cell? The possession… Which of the following characteristics differentiates a palisade cell from a liver cell? The possession of A. a… Read More
Answers Which of the following bacteria lives in the root nodules of leguminous plants? Which of the following bacteria lives in the root nodules of leguminous plants? A. Azotobacter B. Nitrobacter C.… Read More
Answers The speed of sound in air at sea-level is 340ms-1 while that of light is… The speed of sound in air at sea-level is 340ms-1 while that of light is 300 000kms-1. How… Read More
Answers Sulphur (IV) oxide bleaches by Sulphur (IV) oxide bleaches by A. Reduction B. Oxidation C. Hydration D. Adsorption Correct Answer: Option A Explanation Read More
Answers Green plants lose water to the atmosphere through the process of Green plants lose water to the atmosphere through the process of A. respiration B. photosynthesis C. transpiration D.… Read More