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
swat32
2 years ago
8

Parts of a plant cell newsela article

Biology
1 answer:
Pavel [41]2 years ago
8 0

Why do plant cells have chloroplasts and cell walls?

the answer of this question is The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. and

this answer is for the cell wall

You might be interested in
How is nitrogen from the atmosphere, the abiotic part of the ecosystem, converted into the biotic part of the ecosystem in organ
creativ13 [48]
In the process of the nitrogen cycle. <span>                
The nitrogen cycle is a biogeochemical succession process of nitrogen that involves: fixation, ammonification, nitrification, and denitrification. Like any other biogeochemical cycles. This process undergoes and affects the biological, geometrical and chemical aspects in the ecosystem and the abiotic and biotic community. Hence, the nitrogen cycle leads the abiotic component –nitrogen- to contribute to the biotic community, decomposition and primal production. Further, it becomes an essential part of the environment because some life components are contains it, similarly, amino acids, nucleic acids in RNA and DNA.  </span><span> </span>
8 0
3 years ago
How does atherosclerosis affect blood pressure?
mel-nik [20]

Answer:

Blood pressure is cardiac output versus resistance, especially in the capillaries.

Explanation:

When they get atherosclerosis, which is plaque in the arteries, there’s more resistance in the blood vessels and that raises blood pressure

4 0
3 years ago
What is the force that a person applies to a machine
riadik2000 [5.3K]

I believe Mechanical Force is the force you are looking for

5 0
3 years ago
Read 2 more answers
Which human cells have 23 chromosomes? (Multi question)
Fed [463]

2. Egg cells!

Hope this helped you out!

6 0
3 years ago
If the DNA sequence TTCACG is transcribed to AAGGC, what type of mutation has occurred?
SashulF [63]
Insertion

Genetic stability maintenance  requires an extremely accurate mechanism for DNA replication and mechanisms for fixing the several accidental lesions that occur continually in DNA.  Spontaneous changes in DNA are temporary due to immediate correction process called DNA repair. DNA repair’s importance is very evident from the huge investment that cells form in DNA repair enzymes. In 1000 accidental base changes in DNA , fewer than one results in a permanent mutation due to the efficient elimination by the DNA repair.<span> </span>
5 0
3 years ago
Other questions:
  • Imagine yourself in a dark classroom reading PowerPoint slides. If an audience member were to check the internet using her cell
    11·2 answers
  • Why and how is depression the biggest diagnostic in the U.S
    13·1 answer
  • The long, hot days of summer are here. We would expect this dog to _______________ to cool off. A) pant and shed B) pant and swe
    10·2 answers
  • How are the light-dependent and light-independent reactions of photosynthesis related?
    13·1 answer
  • What are some characteristics of polyploid plants
    11·1 answer
  • What is the general 3-D shape of cellulose molecules?
    8·1 answer
  • Hi!:) can you please complete this for me? i’m a little confused.:)
    7·1 answer
  • Passive transport defination
    7·1 answer
  • What a an endangered species?
    14·1 answer
  • Question 1: What happens if you casually introduce something through your retine.​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!