1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wolverine [178]
4 years ago
6

What did Hershey and Chase know about bacteriophages that led them to use these viruses in their DNA experiments?

Biology
1 answer:
Ilya [14]4 years ago
6 0
Bacteriophages are made up of a protein coat surrounding DNA.
You might be interested in
4
ivolga24 [154]

Answer:

The correct answer is:

planters (D)

Explanation:

The key statement in the question is that Andrew wants to apply pesticides and fertilizers to all his crops across his large land. The most effective way of doing this is by using a planter to apply both the fertilizer and the pesticide as the planting occurs. This will ensure that the fertilizers and pesticides are applied directly to the crops and not scattered on the vast land.

4 0
3 years ago
Dr. Chen believes that the study of personality should focus on identifying, describing, and measuring individual differences. D
dezoksy [38]

Answer:

The correct answer is option D. "trait".

Explanation:

The trait perspective of personality is an approach that describes personality as a relatively stable characteristic of an individual. Similar to physical traits, this approach considers that personality is composed of dispositions and is focused on differences between individuals. Dr. Chen probably would identify with the trait perspective of personality, since Dr. Chen is focused on measuring differences between individuals personality as well.

6 0
3 years ago
Which of the following most likely causes the rate of a chemical reaction to increase? (5 points) Decreasing the reaction temper
dangina [55]

Answer:

Adding heat to the reaction

Explanation:

heat increases the kinetic energy of the reacting molecules thereby increasing the rate of reaction.

3 0
3 years ago
A researcher is carrying out an experiment where she labels a protein with a fluorescent tag (so she can visualize its location
melisa1 [442]

Answer:

The protein likely travels through a common lumen shared by thylakoid membranes and grana, and cannot easily diffuse through the thylakoid membrane.

Explanation:

There is a lot of scientific research in which a specific molecule can be labeled with some fluorescent marker (usually carbon 14). This type of marking allows the researcher to make observations about the movement of these molecules, as you can see in the question above. About the research shown in the question, the researcher realized that the protein labeled with the fluorescent marker moved between the grana and was always in the lumen, so she can conclude that the selocomovement protein moved through the lumen that is shared between the tilacoid membranes and the grana.

7 0
4 years ago
Which statement best describes the roles of photosynthesis and respiration in the carbon cycle?
Solnce55 [7]

Answer:

C

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me with this biology please
    11·1 answer
  • Even though mr. t's baroreceptor reflex responded to his decreased blood pressure, it did not succeed in raising his blood press
    12·1 answer
  • The effects of anaerobic conditions how would anaerobic conditions (when no o2 is present) affect the rate of electron transport
    9·1 answer
  • What is the contribution made to the development of the microscope by Robert Hooke?
    11·1 answer
  • What is the difference between regular and irregular dense tissue
    6·1 answer
  • How does hydrogen bonding of water affect heat capacity?
    6·2 answers
  • Just a few hours after the birth of a baby, the mammary glands start producing milk. Which hormone stimulates this event?
    14·2 answers
  • What is the process of change in population over time called
    11·1 answer
  • What are the answers
    7·1 answer
  • Someone please help me with this question!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!