Biology - Single MCQs (Page 331)

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Q3301. Branch of science which deal with the study of skin of man?...Q3302. Element playing role in nitrogen fixation?...Q3303. Red not of sugarcane is caused by?...Q3304. Which of the following is used as rodenticide?...Q3305. Number of stomata is less and sunkin in?...Q3306. Water and mineral in plant is transported through?...Q3307. Leaves of which of the following plants are not used for the rearing of silkworm...Q3308. Example of positive geotropism is?...Q3309. For the growth in length of plant which of the following is not essential?...Q3310. The instrument by which rate of growth of plant is measured?...