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3 years ago

Which structure or organelle is found in both prokaryotic and eukaryotic cells

Biology

2 answers:

34kurt3 years ago

7 0

All cells have robosomes, DNA, cytoplasm and plasma membrane.

I hope this helps!

Orlov [11]3 years ago

5 0

Answer:

Ribosomes.

Explanation:

Ribosomes are organelles present in both eukaryotic and prokaryotic cells.

Ribosomes, as stated above, are non-membranous cytoplasmic organelles responsible for protein synthesis, that is, they are the ones that will build proteins within the cell's cytoplasm. Protein, therefore, is essential for several cellular functions, especially for the functioning and performance of cellular activities, in addition to restoring damage or directing chemical processes.

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Why can't we reach the center of the earth

erik [133]

Answer:

People cannot travel more than a few miles beneath Earth's surface because of the intense heat and pressure.

Explanation:

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3 years ago

The virus is considered an exception to the cell theory because the mitochondria of the virus contain genetic material B. virus

likoan [24]

Answer:

The answer is B

Explanation:

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3 years ago

A disease breaks out among sheep in California. A scientist takes blood from the sheep and grows a previously unknown organism.

krek1111 [17]

Answer:

The correct answer is "Koch's postulates".

Explanation:

The missing options of this question are:

a) spontaneous generation

b) Koch's postulates

c) epidemiology

d) vaccination

The correct answer is option b) "Koch's postulates".

Koch's postulates propose four criteria used to establish that a pathogen is responsible for a disease. In his famous experiments, Robert Koch was able to prove that Bacillus anthracis is the cause of anthrax by injecting to a mouse an isolated culture from the blood of an injected sheep. The scenario established in the question is very similar to anthrax, and the scientific approach to look for the pathogen of the disease is following the principles of Koch's postulates.

6 0

3 years ago

Cuestion 3

Alborosie

Answer:

1. Bobcat

2. Eurasian Lynx

Explanation:

In the taxonomy of animals, there is a laid down sequence for naming. That sequence is Kingdom, Phylum, Class, Order, Family, Genus, Species. Animals can share any of these taxonomies. For example, they can belong to the same species or genus or family.

The Bobcat is known by the binomial, Lynx rufus. The Eurasian Lynx is also known by the binomial, Lynx lynx. This sequence of naming shows that these two animals belong to the same genus that is, the Lynx genus.

7 0

3 years ago

An unknown bacterium produces colorless colonies when inoculated onto an emb plate. predict what you would see if you inoculated

just olya [345]

The colourless colonies are only the gram-negative bacterium that will grow as the selective media Eosin Methylene Blue (EMB) followed by mannitol salt agar (MSA), which will only allow one type of microorganism to grow.

Eosin Methylene Blue (EMB) agar is a differential microbiological medium that gives a colour indicator to distinguish between organisms that digest lactose and those that do not while significantly inhibiting the development of Gram-positive bacteria. In laboratories, the selective medium is crucial for differentiating gram-negative microorganisms.

Both EMB (Eosin methylene blue) and Mannitol Salt Agar (MSA) are selective in that they only permit the growth of Gram-negative bacteria.

To learn more about Eosin Methylene Blue (EMB) click here

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3 0

2 years ago