subject
Biology, 10.11.2019 09:31 hanjonez

What did the hershey and chase experiment show about bacteriophages?

a. bacteriophages completely enter bacteria

b. bacteriophages inject nothing into bacteria

c. bacteriophages inject only dna into bacteria

d. bacteriophages inject only the protein coat into bacteria

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 02:00
Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?
Answers: 1
question
Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
question
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
question
Biology, 22.06.2019 14:10
Pls the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.
Answers: 2
You know the right answer?
What did the hershey and chase experiment show about bacteriophages?

a. bacteriophages...
Questions
question
Mathematics, 06.10.2020 22:01
question
Mathematics, 06.10.2020 22:01
question
Mathematics, 06.10.2020 22:01
question
Mathematics, 06.10.2020 22:01
question
Mathematics, 06.10.2020 22:01
Questions on the website: 13722367