Aplant has a unique photosynthetic pigment. the leaves of this plant appear to be reddish-yellow. what wavelengths of visible light are being absorbed by this pigment?

a. red and yellow.
b. blue and violet.
c. green and yellow.
d. blue, green, and red.
e. green, blue, and yellow.

The correct answer is a. red and yellow.

climate change and pollution

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.