Which of the following are the likely pollinators of a yellow flower with a strong, sweet odour and with "nectar guide" stripes that are best seen in ultraviolet light?
a. birds
b. flies
c. bats
d. bees
Ans: d. bees
Biology & Microbiology
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Indicate whether the statement is true or false.
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What does ricin do in the body? a. Denatures enzymes
b. Increases metabolic reactions. c. Increases the rate at which ribosomes transcribe proteins. d. Increases the rate at which ribosomes translate proteins. e. Inactivates ribosomal function.
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Food is usually contaminated by which of the following sources?
a. aerosols b. mechanical vector c. soil d. handler e. biological vector
Biology & Microbiology
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What will be an ideal response?
Biology & Microbiology