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
Temka [501]
2 years ago
15

Plss answer all! Help!

Biology
1 answer:
vladimir1956 [14]2 years ago
3 0

Answer:

there are two types of cell one eukaryotic cell that have true nucleus (genetic material enclosed in membrane) and membrane bounded organelles and other is prokaryotic cell that donot have have true nucleus (genetic material dispersed in cytoplasm) and membrane bounded organelles.

similarities between PC and EC is that both contains cell membrane, ribosomes (not a membrane bounded organelle) .

examples of PC are bacteria , paramecium,fungi etc

examples of EC are plant and animal cells

there are two names for cell membrane i.e plasmalemma, cell surface membrane,

selectively permeable or semipermeable means cell only allows those material to pass through its cell membrane which it needs.this cell'ability is important because to protection against the poisonous substance and to maintain cell needs .

You might be interested in
What statement best describes how tornadoes form?
Finger [1]

Answer:

b warm wet air rises and punches cold dry air down causing the air to spin

5 0
3 years ago
Read 2 more answers
Four forces are exerted on each of the two objects shown below:
Naddika [18.5K]

Answer:

pointing up labeled 3 N, an arrow pointing right labeled 2 N, an arrow pointing

Explanation:

5 0
3 years ago
How does the mutation that results in lactose tolerance affect people?
Stels [109]
People who are lactose intolerant are unable to digest lactose, the sugar commonly found in dairy, because their bodies don't make the enzyme lactase.

Lactase works by breaking down lactose into a simpler sugar that can be used by the body. Without it, lactose is not absorbed by the body & remains in the waste where gut bacteria metabolize it & cause the bloating, gas & other similar discomforts experienced by the lactose intolerant.

Hope that helps!

In truth, though, it is the non-lactose intolerant people that are the mutants. Not the other way around. Most wild animals don't consume milk after they have been weaned & it's just something humans developed to accommodate their diet.
7 0
3 years ago
Read 2 more answers
..indian girls come zoom. e. ...x. fun <br>3724221217<br>12345<br>​
sammy [17]

Answer:

huh???????

????what t f

hehg

4 0
3 years ago
What is the relationship between the structure and function
mariarad [96]

Answer: Structure refers to how the body is put together-bones, muscles, tendons, and ligaments. Then onto the organ structure, down to the cellular level. Function refers to body work.

Explanation: I know this is right cause I had a test on this question before.

8 0
2 years ago
Other questions:
  • A 60-year-old man has had painful skin with exfoliation of the skin and mucous membranes for 1 day. He has been taking allopurin
    8·1 answer
  • What forms when ATP releases energy? 1. AVP 2. AMP 3. ADP 4. ACP
    8·1 answer
  • When is S-phase complete?
    5·1 answer
  • Is a post oak tree is a autotrophic or heterotrophic
    15·1 answer
  • How are pathogens spread by contaminated objects
    7·1 answer
  • Which statement below best summarizes why plant leaves are specialized structure that are generally flat and thin?
    8·1 answer
  • Describe the sequence of events that went into building the theory of plate tectonics.
    10·1 answer
  • ....... bacteria as in absence of air​
    15·1 answer
  • What are the 3 types of land - based agriculture?
    9·1 answer
  • What cell is in planarian and humans
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!