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
andrew11 [14]
3 years ago
6

Which statement about viruses is true?

Biology
1 answer:
4vir4ik [10]3 years ago
5 0

Answer:

Viruses need a host cell to multiply.

You might be interested in
What is one way carbon is taken out
Rashid [163]

Answer:

C

Explanation:

Plants and Animals breathe in carbon and convert the carbon molecules into oxygen!

5 0
3 years ago
Read 2 more answers
What is the definition of an embryo
IrinaVladis [17]
Is an organism in its earliest stage of development. In humans, this is the stuff and defined as the developing organism from the fourth day after fertilization to end of the week. After that unborn baby is usually referred to as the fetus.
8 0
3 years ago
In an experiment, a scientist makes a radioactively labeled probe using viral DNA. She then discovers that the probe hybridizes
JulsSmile [24]

<span>Out of the following given choices;</span>

A. The Geiger counter being used to detect radiation is broken.

B. Two or more samples we accidentally swapped, causing confusion.

C. A virus contaminated the reaction in which the probe was made.

D. The human genome might contain at least one viral gene.

 

The answer is D. This means that the viral DNA inserted itself in the human tissue DNA aand became a prophage. A prophage is a latent form of viral infection where the inserted viral DNA has no interference with the host cell biochemical processes. The prophage will be present in the daughter cells of the host cells.

7 0
3 years ago
Read 2 more answers
A forest contains both spruce trees and pine trees. Young spruce trees need shade in order to mature. Young pine trees need full
Montano1993 [528]

Answer: A. Spruce trees reduce the sunlight available to young pine trees, thus decreasing the environment's carrying capacity for pine trees.  

Explanation:

Carrying capacity is the maximum number of the members of the population of a species which an ecosystem can sustain in terms of availing the resources. The population size will be affected when the carrying capacity does not meet the demand of the population.  

In the given situation, the pine trees requires the sunlight to mature whereas the spruce trees requires the shade to get mature. If the spruce trees are taller than the pine trees they are likely to reduce the available sunlight of the young pine trees. Hence, the environmental carrying capacity for pine trees will decrease in the absence of proper sunlight.

8 0
3 years ago
When antibodies bind antigens, the clumping of antigens results from _______. A. the antibody having at least two binding region
Pani-rosa [81]

When antibodies bind antigens, the clumping of antigens results from the antibody having at least two binding regions.

What's the function of the antibody-antigen complex?

Antibodies serve two primary functions: selective binding to antigens to initiate an immune response and activation of other immune system components to combat infections.

  • Immunoglobulins' capacity to combat a wide range of diseases is based on their inherent ability to distinguish between distinct antigens.
  • Because of their antigen specificity and affinity, antibodies have shown to be a significant and important tool in research, diagnosis, and treatment.
  • Although it appears to be a straightforward move, the connection of an antibody and its antigen to form an antigen-antibody complex is made up of a plethora of non-covalent interactions.

Hence, the correct answer is option A

Learn more about antibodies here,

brainly.com/question/13981216

# SPJ4

4 0
1 year ago
Other questions:
  • Which type of mutation results in a base pair within a DNA sequence being replaced with a different pair?
    5·2 answers
  • A molecule that is positively charged on one end and negatively charged on the other end is
    7·1 answer
  • Propose a question that a scientist might ask about the variety of organisms found around deep-sea vents.
    9·1 answer
  • What are selective pressure?(define not example)
    10·1 answer
  • "Scientists will often grow bacteria in prepared petri dishes. In some experiments, the petri dish will also contain paper disks
    6·1 answer
  • MAX POINTS AND BRAINLIEST PLEASE
    7·2 answers
  • Cell division is represented where
    6·1 answer
  • people make clothing using fibers that come from natural materials and from synthetic materials. How do these materials differ f
    5·1 answer
  • Hey Guys I Was Wondering How Many Likes I Would Get If I Said----------------------------------
    11·2 answers
  • Red blood cells have _________ and generate energy ________.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!