The 21st and 22nd amino acids found in proteins are the rare amino acids ________ and ________.

Fill in the blank(s) with the appropriate word(s).


selenocysteine; pyrrolysine

Biology & Microbiology

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What will be an ideal response?

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Which of the following is NOT a type of passive transport?

a) osmosis b) endocytosis c) diffusion d) facilitated transport

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The detector of light during de-etiolation (greening) of a tomato plant is (are) _____

A) carotenoids B) xanthophylls C) phytochrome D) auxin

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Eudicot embryos transfer nutrients in endosperm to ________ before germination

a. one cotyledon b. the root apical meristem c. the seed coat d. two cotyledons

Biology & Microbiology