Which statement is not true of mitochondria?
a.) mitochondria generate chemical energy for the cell.
b.) mitochondria contain their own dna.
c.) mitochondria have an inner and outer membrane.
d.) mitochondria are thought to have originated from bacteria.
e.) mitochondria are not present in plant cells.

Are produced in the light reactions and used in the calvin cycle. a)nadh and atp b)electrons and sugar c)nadt+ and adp d)sugar molecules

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.