Which technique uses an enzyme to replicate dna regoins from a small sample of dna for use in dna finger printing

In fruit flies, eye color is a sex linked trait. Red (R) is dominant to white (r) eyes. In a cross between a white eyed female and a red eyed male, what is the percentage of male offsprings having white eyes?

Approximately how long did it take for a meal to move through the stomach, less than 60 minutes, between 60 and 180 minutes, or between 180 and 240 minutes?

A bacterial cell is in a solution with a chemical gradient. the bacterial cell directs its movements in order to move toward the highest concentration of glucose molecules within the solution. this is an example of positive

Select the correct answer. In the Galapagos Island finches, the variation in the beak shape corresponded to which finch characteristic?

Which of the following describes translation? DNA makes RNA proteins act in cells RNA makes proteins DNA makes proteins

Example and description of the gnetophyta

Does fusion take place in the suns core

What kinds of mutations can be inherited and which cannot?

Which features of the ocean floor are found in the open ocean? Check all that apply.

Glucose is a building block of starch. Which of the following best describes glucose? protein O nucleotide lipid carbohydrate