Which light rays ideas for photosynthesis?
A) Light having long wave lengths
B) Light having short wave lengths
C) Violet blue indigo light
D) Ultraviolet light
E) B & C are correct
Ans: E) B & C are correct
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They serve as the working parts of cilia and flagella
A) Cristae B) Electron transport chain C) Microtubules D) Glycolysis E) Flagella F) Plasma membrane G) Citric acid cycle H) ATP
Which of the following is a correct comparison between RNA polymerase holoenzyme that functions in transcription and the primase enzyme that functions in DNA replication?
A. Both enzymes synthesize DNA. B. Both enzymes are composed of RNA. C. Both enzymes synthesize RNA. D. Both enzymes are bound by sigma factor.
Which of the following lycophytes is not properly matched to its description?
A. lycopodium: grow low to the ground, have branching stems and leaves that grow in a helical pattern B. selaginella: leaves are held in a single plane giving their branched stems a distinctive appearance; many grow as epiphytes C. quillworts (isoetes): small plants that live along the margins of lakes and streams D. tree-sized lycophytes: possess a vascular cambium; these can still be found today in tropical forests in Africa
The lens of the eye becomes opaque with ________.
Fill in the blank(s) with the appropriate word(s).