Botany Quiz Part 1

A substance which releases hydrogen ions in water and has a pH less than 7, e.g. hydrochloric acid in the human stomach is





In a flower, the upper part of a stamen containing pollen grains is





The total weight of all the organisms in a particular habitat is





Diet that includes carbohydrate, protein, fat, vitamins, water, minerals and roughage is





Plant hormones which control many aspects of plant growth are





The process of uniting parts of two plants to form a single plant is





An organ of vegetative reproduction in flowering plants consisting of a horizontal underground stem growing from a parent plant is





A grassland with scattered trees is





An organism or structure having a single set of unpaired chromo- somes is





Remains of food and other debris passed out of the digestive tract of animals is






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