The region of a chromosome holding the two double strands of replicated DNA together is called ________.

Fill in the blank(s) with the appropriate word(s).


Answer: a centromere

Biology & Microbiology

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The process by which a molecule splits into two smaller ones is

a. condensation. b. cleavage. c. functional group transfer. d. electron transfer. e. rearrangement.

Biology & Microbiology

One effect of auxin, which triggers the elongation of cells, is to affect cell walls by increasing their  

A.  permeability. B.  plasticity. C.  stiffness. D.  thickness. E.  water solubility.

Biology & Microbiology

The yellow-bellied glider is a mammal whose continued survival depends on undisturbed eucalyptus

forests.

Indicate whether the statement is true or false.

Biology & Microbiology

What type of chemical bonds are found within

a water molecule? a. hydrogen b. ionic c. polar covalent d. nonpolar covalent e. triple

Biology & Microbiology