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
algol [13]
3 years ago
12

The cell walls of all bacteria contain ______________

Biology
2 answers:
vovangra [49]3 years ago
5 0
Bacterial cell walls are made of peptidoglycan (also called murein), which is made from polysaccharide chains cross-linked by unusual peptides containing D-amino acids. ... Gram-positive bacteria possess a thick cell wall containing many layers of peptidoglycan and teichoic acids.
Arturiano [62]3 years ago
5 0

Answer:

<h2>peptidoglycan</h2>

Explanation:

<h3>Bacterial cell walls are made of peptidoglycan (also called murein), which is made from polysaccharide chains cross-linked by unusual peptides containing D-amino acids. Bacterial cell walls are different from the cell walls of plants and fungi which are made of cellulose and chitin, respectively.</h3>

Hope this help

plz mark brainliest

Have a nice day!!!!!!!

You might be interested in
Several people have to take an ill family member to the doctor to be diagnosed and treated for sickness. Which disease can be tr
Marianna [84]
D, because it would get rid of the bacteria
8 0
3 years ago
Read 2 more answers
Stella wants to test the hypothesis “If carbon dioxide levels increase, the growth rate of sunflowers will increase.” She places
sergey [27]
I would have to say <span>She should place one flower in a similar container, but not pump carbon dioxide into it. She should also give each plant the same amount of water. but im like 70% sure about this sorry if im wrong:)</span>
9 0
3 years ago
Number of techniques for overcoming nervousness and releasing nervous energy before giving an oral presentation. One is to remin
UNO [17]

Answer: taking deep breaths

Explanation:

Apart from reminding oneself that you are prepared for the presentation. You can carry out a physical exercise like the breathing exercise by taking several deep breaths and exhaling to reduce nervousness. Also you should be mindful that the audience is there to hear you and not to judge you. In that way you can ease out tension.

8 0
3 years ago
What is the first great discovery of genetics
ss7ja [257]
<span>The first great discovery of genetics happened In 1865, when Gregor Mendel published a paper on his study of inherited traits in plants. He is often called the founder of genetics.

</span>
7 0
4 years ago
Describe how plant genes can be manipulated using the Ti plasmid carried by agrobacterium as a vector.
Korolek [52]

Answer:

The Ti plasmid is used as a vector for the transfer of genes in the plants. They are known to cause the crown gall disease in the plants. They have important economic value.

The transformation of the plant require the removal of tumor inducing gene for the formation of the disarmed pathogen. The gene of interest is kept in between the right and left border of the transfer DNA. This DNA is then introduced in the Agrobacterium. Then, it is cultivated with the target cells like callus so that the DNA can intgrate in the cells. The transformed cells are grown in a particular plants.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following elements do living things have the volcanic rocks do not have
    6·2 answers
  • Can some help me find the correct answer ?
    6·1 answer
  • Why can oxygen consumption be used to measure metabolic rate?
    7·1 answer
  • I recognized means of inquiry to provide scientific answers to questions is
    14·2 answers
  • Please help on question 5 I’m really confused and I have to hand this in an hour so please help !!!
    13·1 answer
  • If we put a fish into outer space with a helmet on, the helmet would have water in it. We also put a suit on in, again full of w
    11·1 answer
  • What happens to the bases when an insertion mutation occurs
    13·1 answer
  • Animals have tactile sensors located at different paths of their bodies. For example, cats have sensitivity in their __.
    13·1 answer
  • In a resting potential, an example of a cation that is more abundant as a solute in the cytosol of a neuron than it is in the in
    7·1 answer
  • Why have the tortoises evolved on the Galapagos Islands?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!