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Biology Human Diseases Difficulty: Medium

Which one of the following is not a nitrogen fixing bacteria? Lysosome is formed from which of the following cell organelles? Consider the following statements and choose the correct answer: 1. A direct proportionality exists between vapour pressure and the concentration of water vapour in the atmosphere 2. Relative humidity is an expression of the ratio of the actual vapour pressure of the atmosphere when saturated at the same temperature 3. A rise or fall in temperature with no change in vapour pressure will cause a drop or rise, respectively, in relative humidity 4. A rise or fall in vapour pressure with no change in temperature will be accompanied by a rise or fall, respectively, in relative humidity Coenzymes, however, differ from enzymes in that The sexual reproduction taking place by the fusion of haploid male and female gametes is known as