Which of the following statements best describes the difference between a dikaryon and a heterokaryon?
A. There is no difference, the two are identical.
B. A dikaryotic cell has two nuclei and a heterokaryon has three or more nuclei.
C. A dikaryotic cell is diploid and a heterokaryon is haploid.
D. A dikaryotic cell is involved in sexual reproduction and a heterokaryon is involved in asexual reproduction.
E. A dikaryotic cell is haploid and a heterokaryon is diploid.
A. There is no difference, the two are identical.
You might also like to view...
Turtles have all of the following except for
a. a carapace. b. jaws. c. teeth. d. a plastron. e. a keratinized beak.
Which of the following is false regarding
morphogens? a. They are long-range signals in pattern formation. b. They are encoded by master genes c. They affect gene expression d. Their concentration increases with distance from source. e. All of these are true.
Anaphase
a. involves the lining up of the chromosomes across the equatorial plate. b. is the same in mitosis and meiosis I and II. c. is initiated when the newly divided centromeres begin to move apart. d. results in an unequal distribution of chromosomes to the resulting cells. e. does not occur in meiosis II.
Archimedes principle states that
What will be an ideal response?