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lara [203]
3 years ago
7

Describe the structures that form the outside of a prokaryotic cell

Biology
1 answer:
pickupchik [31]3 years ago
8 0
<span>The outside structure of the prokaryotic cell has a cell membrane, a cilia and a flagellum.
Cell membrane forms a protective barrier between the exterior environment and the interior of the cell.

Cell membranes contain membrane proteins that allows all the interaction that occurs within the cell. It makes the cell membrane selectively permeable because of its characteristics as being fluid or its fluidity which means to say that they can move freely within the lipid bilayer. The membrane proteins can also be stored in the lipid bilayer together with the enzymes. It cannot be denied that membrane proteins have a lot of functions based on its type. They can be integral proteins, peripheral proteins and lipid bound proteins.<span> </span></span>
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What is your evidence for why you think food has energy or does not have<br> energy?
Leto [7]

Answer:

Gives us energy by providing energy to the cells inside our body. Carbohydrates in food are used first. When they are all used up, the body then uses fats, and then proteins as energy sources.

8 0
3 years ago
While performing a physical assessment in a client, the registered nurse (RN) notices reddish linear streaks in the nail bed. Wh
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4 0
3 years ago
Describe one similarity and one diffence between DNA and RNA
AveGali [126]

Nucleic acids are the biolmolecules which are responsible for carrying information from one generation of organisms to the other. There are two types of nucleic acid namely the deoxyribo nucleic acid (DNA) and the ribo nucleic acid (RNA).

The similarity between the DNA and RNA is that both act as the genetic material carrying genetic information in them. Both are made up of polynucleotide chain with the repeating units called the nucleotides containing a nitrogenous base, a pentose sugar and phosphate. The difference lies in the type of the sugar and nitrogenous bases present. In RNA, the sugar is a ribose. In DNA, the sugar is a deoxy ribose derived from a ribose sugar by the loss of an oxygen atom. The nitrogenous bases of DNA are the adenine, guanine, thymine and cytosine. Whereas, the nitrogenous bases of RNA are the adenine, guanine, cytosine and uracil. Also, DNA is a double stranded molecule with two polynucleotide chains, whereas RNA is single stranded.

4 0
4 years ago
What are 3 examples of diploid cells and 3 examples of haploid cells?
Paha777 [63]
Fungi during their life cycle have a haploid phase.
Also have a diploid phase.
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Human sex cells are haploid. (Eggs and sperms)
Hope this helps.

6 0
3 years ago
Where are the collateral ganglia?
sveta [45]

The collateral ganglia are found in abdominal aorta.

What are collateral ganglia?

The prevertebral ganglia, also known as collateral ganglia, are located anterior to the vertebral column and receive input from central sympathetic neurons as well as splanchnic nerves. They are regarded as a component of the enteric nervous system and are connected to the control of abdominal organs.

The sympathetic ganglia known as collateral ganglia, sometimes known as prevertebral ganglia, are located in between the sympathetic chain and the organ of supply. The preganglionic sympathetic fibers that supply the viscera in the abdomen and pelvis relay at this location.

To know more about collateral ganglia, click on the following link

brainly.com/question/9503128

#SPJ4

6 0
1 year ago
Read 2 more answers
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