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
strojnjashka [21]
3 years ago
12

Which statement is true of carriers? Select all that apply.

Biology
1 answer:
Veseljchak [2.6K]3 years ago
7 0

B. They express the recessive trait

You might be interested in
Simple diffusion and facilitated diffusion are related in that both require protein carriers A. depend on a concentration gradie
vodomira [7]

Answer:

A. depend on a concentration gradient

Explanation:

Simple and facilitated diffusion are the two methods of transport of substances down their concentration gradient. In both processes, substances are moved from the region of their higher concentration to that of their lower concentration. Since simple diffusion and facilitated diffusion are passive processes, there is no requirement of energy input to drive them. Both are driven by the concentration gradient of the substances only.

8 0
3 years ago
What three factors influence autumn leaf color? (pink)
denis-greek [22]

Answer: Three factors influence autumn leaf color-leaf pigments, length of night, and weather, but not quite in the way we think.

4 0
3 years ago
Which level of organization falls directly after the tissue level when listed in order from least to most complex? organelle cel
sweet-ann [11.9K]
This would be the organ. The order of all would be organelle, cell, tissue, organ, organ system, organism.
6 0
4 years ago
Read 2 more answers
Pick the right options in the dropdown below . Which characteristic of life is represented below?
mestny [16]
What are your answer choices?
7 0
3 years ago
20. Process through which pollutants get increasingly more concentrated each step up the food chain.
nika2105 [10]

Answer:

bioaccumulation of chemicals is the problem concerning all living organisms. This is the result of dynamic equilibrium between the uptake and elimination. The extent to which bioaccumulation occurs determines the toxic effects which are manifested. In some cases, the mechanisms of protection from certain undesirable substances deposited in special sites, to prevent their participation in the metabolic reactions, have evolved. The knowledge on bioaccumulation enables to assess the risk related with the presence of various chemicals in the environment, food, and at workplace and to present quantitatively the ability to control the use and emissions of chemicals.

6 0
3 years ago
Other questions:
  • Eyelash length is an inherited trait. in the human population, there is an eyelash length gene. there are two possible variants
    14·1 answer
  • What is a teritary consumer
    6·2 answers
  • If a patient is prescribed a medication that is available in 15-mg tablets and is directed to take 60mg daily, how many tablets
    7·2 answers
  • P (purple) and p (white) are the dominant and recessive alleles for flower color in peas. Similarly, A (axial) and a (terminal)
    7·1 answer
  • Why do most vaccinations have names like Hong Kong, Shanghai, etc..?
    6·1 answer
  • Which type of shock is caused by a mechanism by which there is an interruption in the communication pathway between the central
    8·1 answer
  • A teacher makes the analogy that stem cell research did for medicine what the Internet did for communication. What is meant by t
    12·2 answers
  • Dr. Mrs. Brown has type O blood, according to the model what surface antigens does she have on her red blood cells?
    5·1 answer
  • The best way to maintain balance of pests in an ecosystem is to do what?
    9·1 answer
  • he 14 species of finches on the Galapagos Islands evolved from a single species that migrated to the islands several million yea
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!