Nearly all eukaryotic cells have mitochondria, but the number varies by the type of cell and by the organism. In general, cells that have the highest demand for energy tend to have:
a. the least mitochondria
b. the most mitochondria
c. slow dividing mitochondria
d. larger mitochondria in lower numbers
e. no mitochondria
b
You might also like to view...
Epinephrine ______.
a. is produced by the pituitary gland b. is another word meaning norepinephrine c. is secreted only by the sympathetic nervous system d. is strongly related to and has been used as an index of stress
Why are mitochondrial genes inherited in a non-Mendelian pattern?
a. The mitochondrial genes are on the X chromosome. b. The mitochondrial genes are autosomal. c. The mitochondrial genes are not separated by meiosis. d. Both parents contribute an equal number of mitochondrial genes to the offspring. e. A zygote receives most of its cytoplasm from the male parent.
Sympatric populations evolve reproductive isolation easily
a. true b. false
An individual with the genotype AaBbCC will produce gametes with which possible assortment of genes?
A) ABC, AbC, aBC, or abC B) AaBbCC C) A,B,a,b, or C D) Aa, Bb, or Cc