If a dna molecule of 50 base pairs contains 15 cytosine bases (c), how many thymine bases will it have?

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays