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
Hunter-Best [27]
2 years ago
12

Circle the letter of each sentence that is true about the cell wall.

Biology
2 answers:
notka56 [123]2 years ago
6 0

Answer:

D.Water and oxygen cannot pass through the cell wall

Explanation:

not sure

Rasek [7]2 years ago
6 0
B is true for sure. C is definitely not true, they only have a cellular membrane
You might be interested in
which ecoregion of Texas is most likely to be affected by wind erosion ?f. East Texas Piney Woods G. rolling plains H. Blackland
sweet [91]
F. east texas piney woods
8 0
3 years ago
Read 2 more answers
A student sees several ants walking up a wall following the exact same trail that an ant took earlier. She wants to apply the sc
vekshin1
C. Make a prediction would come first in the scientific method
6 0
3 years ago
Read 2 more answers
When a till is dropped, a _____ is formed.
hram777 [196]
piles known as moraines I’m pretty sure
5 0
2 years ago
Researchers have identified a mutant form of sigma factor that binds more tightly to the core polymerase enzyme compared to a no
Ne4ueva [31]

Answer:

The transcription rate will slow down in the cells that carry mutant sigma factor.

Explanation:

Sigma factor play an important role during initiation of transcription.The sigma factor binds to the core RNA polymerase(that contains alpha,beta,beta dash and omega subunit) to form hollow enzyme.

          The binding to sigma factor to core RNA polymerase initiates the formation closed promoter complex and the release of sigma factor result in the formation of open promoter complex that signals the ending of transcription initiation.

     Now if the sigma factor binds tightly to the core RNA polymerase then it will be difficult for the sigma factor to get dissiciated from hollow enzyme,as a result transcription will remain in the initiation phase. So the process cannot enter the elongation phase.

6 0
3 years ago
How had the aswan high dam changed the soil in egypt
marusya05 [52]

Answer: the dam cause no more fertile soil to enter in to farmers land for growing crops hope this helps :)

Explanation: this dam has caused a big change to the lifes of farmers downstream from the dam. Usually when the river flooded once a year before the dam was built. It deposited fertile soil from upstream on its banks downstream. This washed up soil was extremely furtile, and renewed itself every year at in flood season. But now, since the dam was built the annual flood has been stopped. Causing all the farmers downstream to have to use fertilizers to grow their crops, which makes it more expensive.

8 0
3 years ago
Read 2 more answers
Other questions:
  • I need help ASAP plzz
    10·1 answer
  • Once a person is infected, which one of these sexually transmitted infections (stis) remains in the body for life, regardless of
    7·1 answer
  • Can someone help me
    5·1 answer
  • In the following conversation, which group discussion technique does Emily
    7·2 answers
  • How should the guaiac slide test be stored?
    13·1 answer
  • What happens if a cell can not produce the enzyme necessary for a specific metabolic reaction? Please help
    7·1 answer
  • Which one of the following parts of the cells contains most of the organelles in the cell
    14·2 answers
  • Two male deer will fight each other for the opportunity to mate with a female.
    7·1 answer
  • 10. Viruses and cells are different in many ways. In which of these ways are viruses and cells most similar?
    7·2 answers
  • For a cell to successfully receive a message from a hormone, which of the following must occur?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!