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Helen [10]
3 years ago
13

Explain why bacteria and archaea are prokaryotic cells and all other organisms are eukaryotic cells

Biology
1 answer:
scZoUnD [109]3 years ago
8 0

Answer:

Archaea and bacterial cells lack organelles or other internal membrane-bound structures. Therefore, unlike eukaryotes, archaea and bacteria do not have a nucleus separating their genetic material from the rest of the cell.

Explanation:

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How is mRNA, tRNA, rRNA important to protein production
MrRissso [65]
Ribosomal RNA<span> (</span>rRNA<span>) associates with a set of </span>proteins<span> to form ribosomes. These complex structures, which physically move along an </span>mRNA<span> molecule, catalyze the assembly of amino acids into </span>protein<span> chains. They also bind </span>tRNAs<span> and various accessory molecules necessary for </span>protein<span> synthesis


</span>The Three Roles of RNA in Protein Synthesis - Molecular Cell Biology ...<span>https://www.ncbi.nlm.nih.gov/books/NBK21603/</span>
6 0
3 years ago
Which of the following would NOT be a property of minerals usedfor identification?
aleksandrvk [35]
The only one that makes sense is size. because there could be other minerals the same size. so size wouldn't be a property to help identify 
3 0
3 years ago
Which type of communication style would someone have if they worry about the thoughts and feelings of
ivanzaharov [21]

The type of communication style that someone would have if they worry about the thoughts and feelings of others rather than their own is passive.

C. passive

<u>Explanation:</u>

4 main communication styles are passive, aggressive, passive-aggressive and assertive. People with a passive communication style find it difficult to express themselves. They usually have the fear that their feelings won’t b respected and tend to behave in a way by considering the feelings of other people while ignoring their own.

Lack of eye contact,  poor body gesture etc are the signs of passive communication. The lack of ability to communicate outward often results in passive communicator’s getting misunderstood.

8 0
3 years ago
In areolar connective tissue, ________ release histamine and cause local infalmmation.
Ksju [112]
Hello there,
The answer to your question is <span>mast

Hope this helps :))

~Top
</span>
6 0
3 years ago
During a study that lasted several years, a researcher found that the number of breeding pairs of Florida scrub jays in the stud
Aneli [31]

Answer:

Option (A).

Explanation:

Limiting factors may be defined as the factors that are responsible for the limit of the population size and slows its growth. Both biotic and abiotic factors can acts as limiting factor for the population growth.

The scrub jays limits its size due to the limiting factors. The amount of food available in the area can acts as the limiting factor for the scrub jays. The limitation of food prevents the increase of scrub jays in the habitat.

Thus, the correct answer is option (a).

5 0
3 years ago
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