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
Leya [2.2K]
3 years ago
6

The plasma

Biology
1 answer:
Likurg_2 [28]3 years ago
4 0

Answer:

It means that the cell membrane only lets some molecules/substances through the phospholipid bilayer.

Explanation:

You might be interested in
Which of the following describes a method of energy conservation?
cluponka [151]
A) drive a car less (any car) and you are conserving energy
5 0
3 years ago
The most common type of electronic evidence is
Gre4nikov [31]
Email bc its most used
8 0
3 years ago
How do plants on earth affect the amount of carbon in earths atmosphere
Hoochie [10]
<h3>ANSWER:</h3>

               In case of plants there is a process called PHOTOSYNTHESIS occurs. A photosynthesis is a process in which the carbon and water involves and as a result oxygen plus glucose forms. And because of that plants cause the atmospheric Carbon dioxide decreases as they use the carbon dioxide in the atmosphere.

8 0
2 years ago
A water sample could be negative for enterococcus and coliforms and still be a major public health threat. why?
melisa1 [442]
1. Enterococcus and coliforms can enter the water through feces. Although a water sample is negative for these bacteria, it could still be infected by pathogens from other sources than feces.

2. Culture media are sterilized by filtration because they could contain antibiotics or serum which deteriorate upon heat. Filtration is used in sanitation to remove large particles.

3. In the membrane filter technique, it is assumed that <span>all viable bacteria will form colonies. This means that formed colonies develop from the viable bacteria so that the number of colonies suggests the number of bacteria.

4. E. coli is negative for Citrate and Voges-Proskauer tests, and is positive for Indole and Methyl red tests.

5. The answer is yes because eo</span><span>sin-methylene blue agar is inhibitory to Gram+ bacteria.</span>
3 0
2 years ago
What well known process was important in developing both mendels and darwin's ideas
IgorC [24]
One of their ideas was cloning 

Hope I helped! ( Smiles )
4 0
3 years ago
Other questions:
  • Which amino acid is present in higher amounts than glycine in the samples?
    14·1 answer
  • Which type of decision making involves using one’s professional judgment based on past experiences rather than sequential logic
    14·1 answer
  • When mosquitoes are very abundant, purple martins flock to the area and specialize on them. When mosquito populations are not la
    5·1 answer
  • The ____________ contains enzymes that penetrate the egg for fertilization.
    12·1 answer
  • Imagine looking through a microscope at a squashed onion root tip. The chromosomes of many of the cells are plainly visible. In
    11·1 answer
  • When is an animal most likely to enter into dormancy (hibernation kestivation)?
    10·1 answer
  • The job transfer rna is to bring specific amino acids to be added to the peptide chain during protein synthesis which takes palc
    6·1 answer
  • Which system does the thyroid gland use te distribute information to the cells of body
    15·2 answers
  • HELP ITS DUE TODAY put the number by which one you answer!!!!
    12·1 answer
  • Which statement correctly compares nucleic acids and carbohydrates?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!