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
Kazeer [188]
3 years ago
14

Can I get some help please? Thanks!

Biology
2 answers:
Tresset [83]3 years ago
7 0
Which structures help both plant and animal cells meet the challenges of life?

A. flagella and mitochondria
B. vacuoles and cell membrane
C. cell wall and lysosomes
D. nucleus and cell membrane
_________________________
The answer to your question is Letter D. "Nucleus and cell membrane."

Please message me if I'm wrong, I would be deeply sorry. Thank you!
bonufazy [111]3 years ago
5 0
Hello there!

The correct answer is option D

Nucleus and cell membrane.


As always, it is my pleasure to help students like you!
You might be interested in
Help!!!!!
WINSTONCH [101]
I hope this helps! (i just googled it)

A bactericidal antibiotic, such as penicillin, kills the bacteria. These drugs usually interfere with either the formation of the bacterial cell wall or its cell contents. A bacteriostatic stops bacteria from multiplying.
8 0
3 years ago
What are the two ways the hypothalamus sends messages to the pituitary gland?
Arturiano [62]
The hypothalamus synthesizes and secretes certain hormones called releasing hormones which stimulate the secretion of pituitary hormones.

The hypothalamus gland uses the nervous system and secretes hormones which sends messages to the pituitary hormones.


4 0
4 years ago
Drag each label to the correct location.
Charra [1.4K]

Answer:

Here is a paragraph no matter what you do people are going to hate just when they hate go on and do some show

Explanation:

4 0
3 years ago
What is the function of restriction endonucleases in bacteria?
ki77a [65]

Answer:

The restriction endonucleases in bacteria (b) they provide a defense mechanism against infection by viruses

Explanation:

The restriction endonucleases is a protein that is produced by the bacterias that interacts with the DNA of them and gives protection to the bacterial cell by defending against viruses.

Is important to remember that viruses go into different organisms just with a copy of DNA that wants to replicate inside of them creating more and more copies until it breaks the hosting cell and this is how the infection spreads. This protein restricts (that's the reason of its name) or stops the replication stage of the virus DNA by cutting it into many pieces stopping in this way the spread of the infection and the death of the bacteria.

7 0
3 years ago
Polio drops are not given to children suffering from diarrhoea. Why?​
Dmitry_Shevchenko [17]

Answer:

In diarrhea, gut motility is increased. Whatever is ingested, comes out quicker.

Polio drops contain attenuated polio virus. Once given, a large proportion of this viral dose stays in intestine and proliferates to show it’s effect.

If given during diarrhea, with increased motility of gut, most of it will be thrown out fast, resulting in to lesser efficacy. For this very reason we wait till diarrhea is over.

Explanation:

:)

4 0
3 years ago
Other questions:
  • If you could take all the dna out of your body would it fit on a plate?
    9·1 answer
  • Describe alpha decay.
    14·2 answers
  • How does an import quota differ from an equivalent tariff?
    11·1 answer
  • Que entiendes por poblacion?
    12·1 answer
  • Which of the following is an advantage of biomass as an energy source?
    10·1 answer
  • Describe what messages are sent by the nervous system when you go outside wearing a sweater on a very hot day.​
    6·1 answer
  • Select the correct statement about the heart valves. A) The mitral (bicuspid) valve separates the right atrium from the right ve
    9·1 answer
  • What must take place in the lungs prior to the newborn's first breath? A. Blood must be drained from the alveolar capillaries B.
    10·1 answer
  • Step 1- Investigative Question
    5·1 answer
  • With respect to the lobes of the brain, the frontal lobe is involved in ________ and the occipital lobe is the final destination
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!