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
amm1812
3 years ago
5

____transport doesn't need an input of energy of the cell. (fill in the blank)

Biology
1 answer:
inn [45]3 years ago
7 0

Answer:

<u>Passive</u> transport

Explanation:

There are two ways molecules can get in and out of the cell. These processes are called Passive and Active transport.

Passive transport is the movement of molecules and materials from high to low concentration. No energy is needed for this process because it happens naturally.

This is in contrast to what Active transport is, where energy is needed because it moves the molecules or materials against the concentration gradient where they move from lower to higher concentration.

You might be interested in
A disease was caused by a bacterium; you want to produce a biological product to kill this bacterium. Which product you have to
makvit [3.9K]

Answer:

The product that must be produced to kill a bacterium —which causes a disease— is an antibiotic, which through biotechnology can investigate the structure of the bacterium and synthesize the chemical formula needed to produce antibiotics in high amounts.

Explanation:

Antibiotics are specific medicines for the treatment of infectious diseases, produced by bacteria. <u>Antibiotics can kill bacteria and prevent their replication</u>.

If a disease is produced by bacteria, the product that is necessary to kill those microbes is an antibiotic, for which biotechnology is useful.

By using biotechnology —a branch of biology that uses technology as a research and development tool— it is possible:

  • <em>Know the structure, functions and behavior of pathogenic bacterial strains. </em>
  • <em>Create chemical formulas -antibiotics- that serve to effectively eliminate bacteria, and cure infectious diseases. </em>
  • <em>The synthesis and production of antibiotics on a large scale, allowing their sufficient availability for use.</em>
4 0
3 years ago
Quantum mechanics is the study of nature at a very small scale,even smaller than an atom.This kind of study faces many limitatio
harkovskaia [24]
It is best to create models
4 0
3 years ago
What is the answer hurry
IRINA_888 [86]
I think the answer would be pesticides... i see you selected it though. was that a wring answer?
8 0
2 years ago
What is a difference between a waxing crescent and a waning gibbous
slega [8]

Answer:

But what does “waxing and waning gibbous” mean? Rob says crescent is when you can see less than half of the moon illuminated. “Gibbous, you attach that to either waxing or waning when you see more than half of the moon illuminated,” he said. Waxing means it's getting bigger while waning means it's getting smaller.

3 0
2 years ago
Read 2 more answers
Which series correctly lists the eight taxonomic levels in order, from the broadest group to the most specific group?
AVprozaik [17]
Domain, kingdom, phylum, class, order, family, genus, species<span>
</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • In a cross between a true-breeding pea plant bearing smooth, yellow seeds and a true-breeding pea plant with wrinkled green seed
    13·1 answer
  • Which of these is the smallest?<br><br> asteroids<br> comets<br> planets<br> meteoroids
    11·2 answers
  • How does over-hunting cause a species’ population to decrease? A. Most of the surviving individuals move away. B. Too few indivi
    6·2 answers
  • Name the two types of vectors.
    5·2 answers
  • Check the box next to the process or processes used by organism listed oak tree
    15·2 answers
  • A plant is getting energy from the Sun, which helps it grow. Explain how energy is being changed from one form into another.
    5·2 answers
  • Which step of scientific inquired invoves testing the hypothesis and collecting data​
    8·1 answer
  • Explain how a ship made of materials that are much denser than water is able to float on water?
    6·1 answer
  • As part of a long-term elephant study, biologists counted individuals in a population of elephants each spring. In one year, the
    8·1 answer
  • In the 1970s, the U.S. government passed laws to protect the water supply.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!