Biology, 29.10.2019 00:31 christhegreat1
Forms of the ras protein found in tumors usually cause which of the following?
a) dna replication to stop
b) dna replication to be hyperactive
c) cell-to-cell adhesion to be nonfunctional
d) cell division to cease
e) growth factor signaling to be hyperactive
Answers: 3
Biology, 22.06.2019 03:00
Wich organism obtains its energy from dead or decaying matter
Answers: 1
Biology, 22.06.2019 06:10
Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed
Answers: 2
Biology, 22.06.2019 08:00
Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4
Answers: 2
Biology, 22.06.2019 08:30
Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.
Answers: 1
Forms of the ras protein found in tumors usually cause which of the following?
a) dna replica...
a) dna replica...
Computers and Technology, 10.03.2020 04:45
English, 10.03.2020 04:45
Mathematics, 10.03.2020 04:45
English, 10.03.2020 04:45
Mathematics, 10.03.2020 04:45