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
ycow [4]
3 years ago
11

Name

Biology
1 answer:
Monica [59]3 years ago
7 0

Answer No 1:

A concentration gradient can be described as a phenomenon by which molecules travels from an area which is highly concentrated to an area which has low concentrations of that molecule.

Answer No 2:

A molecule is said to be diffusing down a concentration gradient when molecule acquire the phenomenon of concentration gradient i.e move from higher concentration to lower concentration. This mechanism is also termed as passive transport. Active transport is the opposite of passive transport. In active transport, molecules move against the concentration gradient i.e from an area of lower concentration to an area of higher concentration.

You might be interested in
If a pathogen on food got past saliva, which additional defenses in the first line of defense would the pathogen contact?
Step2247 [10]

Answer:

D

Explanation:

Lymphocytes are the second line of defence

First line of defence indiscriminately defends against all pathogens unlike secondary response which is targeted. First line of defence refers to the external body components like skin, secretions from the body in the alimentary canel

Mucus traps pathogens. Stomach acid kills pathogens

7 0
3 years ago
Read 2 more answers
Okay last one somebody please help ?
erastovalidia [21]

Answer:

It is A Pls correct me if I'm wrong

Explanation:

4 0
2 years ago
Describe Protein denaturation and it's effects
hammer [34]

Answer: Denaturation involves the breaking of many of the weak linkages, or bonds (e.g., hydrogen bonds), within a protein molecule that are responsible for the highly ordered structure of the protein in its natural (native) state. Denatured proteins have a looser, more random structure; most are insoluble Denaturation involves the breaking of many of the weak linkages, or bonds (e.g., hydrogen bonds), within a protein molecule that are responsible for the highly ordered structure of the protein in its natural (native) state.

Explanation:

6 0
2 years ago
What is the unifying molecule of cellular respiration in breakdown of lipids, carbohydrates, and proteins?
icang [17]
Oxygen molecule is right answer.
8 0
3 years ago
Use a hormone and feedback mechanism him in the same sentence
nika2105 [10]
The hormone ADH operates by negative feedback mechanism in that when the body's tissues lack water, it causes the nephrons to retain water to prevent the body's tissues drying out.
5 0
3 years ago
Other questions:
  • Why if a control group is not included in an experiment is difficult to draw a valid conclusion
    5·1 answer
  • Is oil a renewable or nonrenewable resource? Why?
    10·2 answers
  • What are the lines called that show land elevations on a contour map?
    7·1 answer
  • According to Darwin, organisms that are best adapted to their ...environment.which phrase is used to summarize this idea
    14·2 answers
  • PLEASE HELP!!! Which of the following is created when the sun pushes the ionized gases of a comet away from the central core?
    12·2 answers
  • Producers are the most important biotic factor in an ecosystem<br><br>true or false?
    6·1 answer
  • An organism's _______ describes its genetic composition. An organism's _______ describes its appearance or observable characteri
    15·1 answer
  • Part of the plant where photosynthesis generally occur​
    9·2 answers
  • All cells need to produce energy in order to survive. On prokaryotes, the energy is produced in the cytoplasm. In eukaryotes, th
    7·1 answer
  • Even when asymptomatic, _______ can still be actively multiplying and killing cells in the immune system that help fight pathoge
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!