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
tatiyna
2 years ago
9

Why is a cell membrane important in the defense of a cell

Biology
1 answer:
Gnoma [55]2 years ago
4 0
Because the cell membrane controls what enters and leaves the cell. It also gives the cell support and protection and helps maintain homeostasis. Hope it helps you
You might be interested in
Microscope talk:
levacccp [35]

Answer:

The correct answer would be large NA

The resolution of a microscope is defined as its ability to distinguish two closely placed points as different entities.

The NA or numerical aperture of an objective is defined as the ability of a microscope to gather light.

NA determines the resolving power of the microscope that is, the higher the NA the higher will be the resolving power of the microscope.

However, the total resolution of any microscope also depends upon the NA of the substage condenser.

7 0
3 years ago
Which of these genes is not a part of the lac operon?
Svetlanka [38]

The lac operon contains an operator, promoter, and structural genes that are transcribed together and are under the control of the catabolite activator protein (CAP) or repressor.The lac operon encodes for the genes needed to utilize lactose as an energy source. Answer is C
5 0
3 years ago
Plants that grow on other plants but are not parasitic are called
fomenos
It's called an Epinions.

hope that helped
4 0
3 years ago
Read 2 more answers
Two major differences between a pond and a lake are __________ and __________
saw5 [17]

Answer:

Size and Length

Explanation:

8 0
3 years ago
What is the difference between species name and species identifier
Brums [2.3K]
<span>A species identifier is the second part of the species name.</span>
7 0
3 years ago
Other questions:
  • When is cladistics more useful than Linnaean taxonomy?
    8·2 answers
  • What environmental variables may influence regeneration
    9·1 answer
  • What are the two principal types of connective tissue in a muscle? collagen and myofibrils myofibrils and elastin myofibrils and
    14·1 answer
  • The bacteria in some foods are sterilized by placing the food near a source of ionizing radiation does that mean that the food b
    13·1 answer
  • When does the light dependent reaction occur
    8·1 answer
  • Which of the following is not an effect of meiosis?
    15·1 answer
  • Red blood cells carry __________ to the lungs and __________ to the tissues.
    6·1 answer
  • The benefit of measuring the initial rate of a reaction, V0, is that early in the course of the reaction, A) Km is the substrate
    11·1 answer
  • Why do we use specific terminology when referring to the gender and species of common domestic animals?
    15·1 answer
  • Counting a few organisms with in a population and multiplying that number
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!