In fluorescence microscopy, the immediate source of the light detected is light that has been _______ the sample.
a. absorbed by
b. emitted by
c. exciting
d. scattered from
Ans: b. emitted by
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Amino acids are linked together by peptide bonds in a ____
A. starch. B. polypeptide. C. polysaccharide. D. nucleic acid. E. phospholipid.
Answer the following statements true (T) or false (F)
1. Roots have axillary buds that allow for the development of lateral or branch roots. 2. Corn seeds have one cotyledon. 3. The word meristem is derived from a Greek word meaning to divide. 4. The root zone of maturation is immediately above the root apical meristem (RAM).
Which statement is true of angiosperms?
a. All edible fruit are produced by eudicots. b. There are only two major groups of angiosperms. c. They all belong to the phylum Anthophyta. d. All angiosperms have a major tap root.
Accommodation enabling us to switch from focusing on something nearby to something more distant is accomplished by the ________ muscle
Fill in the blank(s) with correct word