The photoreceptor for photoperiodism and some other light-initiated plant responses is a group of
blue-green pigments named:a.
xanthophyll.
b. carotene.
c. chlorophyll.
d. phytochrome.
e. phycocyanin
D
You might also like to view...
Although there are similarities between animal and fungal digestion, there is a major difference. Identify this difference
a. Animal digestion uses enzymes; fungal digestion does not. b. Only animals begin the digestive process outside the body. c. Larger nutrient molecules are absorbed through the animal cell membrane than through fungal cell membranes. d. A fungus will digest nutrient matter outside of its body. e. Under certain conditions, fungi can produce their own nutrients.
Collar cells are found in:
a. segmented worms. b. sponges. c. cnidarians. d. flatworms. e. nematodes
When assigning a scientific name to an organism,
A. the species name is placed first. B. both genus and species names are capitalized. C. the species name is capitalized. D. the species name can be abbreviated. E. both genus and species names are italicized or underlined.
kinetochore
What will be an ideal response?