Which of the following statements is false?
a.)sunlight is the energy source for plant photosynthesis.
b.) chlorophyll is contained in organelles called chloroplasts.
c.) a by-product of photosynthesis is carbon dioxide.
d.)roots have tiny root hairs that maximize the plant's ability to absorb water.

What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.

How does the study of genetic disorders such as pku biologists understand normal alleles?

Works together in the synthesis, modification, packaging, and transport of lipids and proteins