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
Yakvenalex [24]
3 years ago
8

Which of the following has a cell membrane?

Biology
1 answer:
Leviafan [203]3 years ago
6 0
Both a and b has a cell membrane or a plasma membrane!

I hope this helps! :D
You might be interested in
Which of the following represents the correct format for the scientific name of an organism? Which of the following represents t
scZoUnD [109]

Answer:

<em>Staphylococcus aureus</em>

Explanation:

According to the rule of binomial nomenclature, the name of the organism is written in two parts that are-

1. Generic name- The first name which signifies the genus of the organism, the word represents the noun of the organism, the first letter of the word is always uppercase that is like in the "Staphylococcus"

2. The specific epithet-the second name of the organism represents the species which is usually a noun, and the first letter of species is always written in lowercase like in the aureus.

The scientific name should be written either in the italicised form or if not possible to write in the italicised form than underline the name.

Thus, <em>Staphylococcus aureus </em>is correct.

4 0
3 years ago
In general, why might cell-wall inhibiting antimicrobial drugs be less effective on gram-negative bacteria compared to gram-posi
asambeis [7]

Cell-wall inhibiting antimicrobial drugs be less effective on gram-negative bacteria compared to gram-positive bacteria because the outer membrane of the gram-negative bacteria inhibits penetration of the drug and the peptidoglycan found in gram-positive bacteria is structurally different from that in gram-negative bacteria.  

Answer: Option B & C

<u>Explanation:</u>

Antimicrobial drugs are induced into a body to act on that particular selective bacterium which causes disease. When antimicrobial drugs are injected they act efficiently on the gram positive bacteria inhibiting the proliferation of the cells by acting on the cell wall so that cell multiplication doesn’t happen.

On the other hand it is hard to act on the gram-negative bacteria as it has a cell membrane that inhibits drug penetration into it. Both cell walls contain peptidoglycan but in the gram-positive is more assembled and layered while in the gram-negative it is just a thin layer. As gram-positive is thick layered it provides place for another molecule to attach to it but the thin layer in gram-negative inhibits it.

4 0
3 years ago
How are messages sent around the body
VARVARA [1.3K]
They go to the brain then sent out to the rest of your body
4 0
3 years ago
Read 2 more answers
Cut two 3-by-12 inch strips of material from the nylon stocking. Place both strips on a piece of white paper and rub them briskl
rewona [7]

Answer:

Hi, um. Sorry to tell you this but..

Explanation:

I don't think anyone is willing to do your project you have to do. After all, You are a middle schooler and have the ability yourself, so please, Braily is for simple questions not projects. Now, if you would mind, please finish the project..YOURSELF,and then ask other questions if needed. Tysm xx Casey

5 0
3 years ago
Quizlet: Aspirin is known to cause stomach ulcers when taken too often owing to its inhibition of COX-1, which is constitutively
Veronika [31]

Solution :

Aspirin is used to reduce fever and also relief the mild pain from the body by the conditions including toothache, headaches, muscle pains, and minor body pains.

It is a nonsteroidal anti-inflammatory drug and also a blood thinners.

<u>Shape-based structural features</u>

--  The inhibitor should be L or V shaped to selectively bind to COX -2.

<u>Electrostatics based structural features</u>

The inhibitor should include a carboxylic acid to target Arg 120

Incompatible structural feature

7 0
3 years ago
Other questions:
  • Uestion 24 a 25-day-old infant is admitted to the hospital after 3 days of vomiting, and pyloric stenosis is diagnosed. what are
    7·1 answer
  • Why are decomposers important in the carbon and nitrogen cycle?
    6·2 answers
  • What is it called when a molecule moves across a membrane through a
    5·1 answer
  • How does the melting of the ice caps affect the amount of salt in the water?
    7·1 answer
  • What is a factor that affects the outcome of an experiment
    6·2 answers
  • Which are the 3 major areas of society affected by science?
    9·1 answer
  • Choose all the answers that apply. What do all cells do? reproduce have a cell membrane have a nucleus break down food into ener
    14·2 answers
  • the graph below shows the percent of seeds from two plant species that sprout when grown in water containing different amounts o
    14·1 answer
  • WILL GIVE THE VERY FIRST CORRECT ANSWER BRAINLIEST!!!
    13·1 answer
  • Sea turtles, mosquitoes, and frogs all show a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!