Why do the photosynthetic tissues of plants look green?
What will be an ideal response?
ANSWER: Photosynthetic tissue contains chlorophyll. Chlorophyll absorbs blue and red light, and
transmits or reflects most of the wavelengths in between. Therefore, we see the wavelengths
of light that are reflected, which for chlorophyll, is primarily green light.
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Match the term on the left with its definition or description on the right.
A) energy from carbon, carbon from sunlight B) electron donor is water C) energy from sunlight, carbon from organic sources D) electron donor is carbon dioxide E) energy from sunlight, carbon from CO2 F) light-dependent generation of NADPH G) use electron donors such as sulfide and thiosulfate 1) photoreduction 2) photoheterotrophs 3) photoautotrophs 4) oxygenic phototrophs 5) anoxygenic phototrophs
Which of the following does not use RNA as the genome?
A. Rabies virus B. Poliovirus C. Influenza virus D. Poxvirus
Guidelines suggest that only ____________________ (number) embryo(s) be transferred to the woman’s uterus
following IVF, in order to reduce the incidence of multiple births. Fill in the blank(s) with the appropriate word(s).
Growth hormone
What will be an ideal response?