In eukaryotes the nucleus is duplicated in a process called:
a. binary fusion.
b. meiosis.
c. mitosis.
d. fusion.
e. cloning.
C
You might also like to view...
Individual water molecules are held to one another by relatively weak ________ bonds.
A. nonpolar B. hydrogen C. ionic D. covalent
The amino acids of the protein keratin are arranged predominantly in an ?-helix. This secondary structure is stabilized by _____
A) covalent bonds B) peptide bonds C) ionic bonds D) polar bonds E) hydrogen bonds
How do kelp beds in the northeastern U.S. differ from those of the northwestern U.S.? What is the dominant non-human predator in each habitat?
What will be an ideal response?
Senescence means that
A. All of the answer choices are correct. B. a plant is aging towards death or dormancy. C. a plant is doing less synthesis of molecules. D. plant tissues are breaking down more molecules. E. a plant is potentially going through leaf abscission.