1. The diagram below shows a strand of DNA before and after it
was mutated.
ACC-A-T-T-A-C-
G A
C-A-T-T-A-C-G
T
G
-T-A-A-T-G-C
Normal DNA
G-T-A-A-T-G-C
Mutated DNA
What type of mutation does the DNA sequence show?
A. frameshift
B. deletion
C. inversion
D. translocation

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit