Uncategorized

1. if one group is given some medicine that may cure a disease and the other group is given a sugar pill, the group who got the medicine is the: hypothetical group.scientific group.control group.experimental group.2. Which of the following is NOT true of cell membranes? They are composed of four […]

Show work and explain answers Q1: In rats, several independently assorting autosomal genes affect coat color. Gene A controls the distribution of yellow pigment in hair, and gene B causes black pigmentation. The two genes interact as follows: A-B- (gray), A-bb (yellow), aaB- (black), and aabb (cream). These genotypes are […]

8. Should we use blind (unknown to the examiner) tests to evaluate the accuracy of a scientist? Please explain your answer.9. Assume you found your sibling’s brother-in-law has had a sample submitted to the lab. This is a person you have never met, but that you know has been in […]

Q1. A fruitfly with red eyes and leg bristles (genotype RrBb) was mated with a white-eyed fly lacking bristles (rrbb). Five hundred offspring were counted, with the follow results- 58 Rrbb offspring; 62 rrBb offspring; 200 RrBb offspring; 180 rrbb offspring. Based on these results, how much distance is between […]