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2 years ago

An organism has the following traits: unicellular no nucleus contains dna. what domain does this most likely belong in?

Biology

2 answers:

Andru [333]2 years ago

4 0

Bacteria is the correct answer

Marrrta [24]2 years ago

3 0

The organism is most likely bacteria - A

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Explain the methods of preservation with examples and diagrams?

nata0808 [166]

Answer:

Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.

Explanation:

4 0

2 years ago

Monosaccharides can be grouped as aldehydes and kefone groups,what is their difference and similarities and list four examples f

Lady bird [3.3K]

Answer:

Aldehyde has C=O bonded to atleast one H atom while Ketone has C=O bonded to two carbon atoms

Aldehyde - galactose, glucose, glyceraldehyde, fructose

Ketone - Trioses, Tetroses, Pentoses, Hexoses

Explanation:

Similarity

Both the aldehyde and ketone have C=O group

Difference

In aldehye the C=O group require atleast one hydrogen atom or the functional group in aldehyde is -CHO

while in ketone the function group is C=O only that is bonded to two carbon atoms.

Example

Aldehyde - galactose, glucose, glyceraldehyde, fructose

Ketone - Trioses, Tetroses, Pentoses, Hexoses

6 0

3 years ago

An element's atomic number is the

Llana [10]

An element's atomic number is the amount of protons (positively charge subatomic particle found in the atoms nucleus) present in one atom of that element.

3 0

3 years ago

10 pounds of walnuts cost $50. How much does 1 pound of walnuts cost?

valentina_108 [34]

Answer:

$5 is the cost of 1 pound of walnuts

P (Pounds) = 5D (Dollars)

Explanation:

Since 10 pounds of walnuts = $50.

Let 1 pound of walnuts = Z

then, cross multiply

So, Z = ($50 X 1 pound) / 10 pounds

Z = 50/10

Z = $5

Thus, 1 pound of walnuts will cost 5 Dollars while P (Pounds) = 5D (Dollars) is the equation that shows the relationship between pounds and dollars

6 0

2 years ago

Read 2 more answers

If the amount of A is 30% in a strand of DNA, what will be the % of G?

Alona [7]

But this rule rule is applicable only for double stranded DNA molecule. The possibility of Adenine=40% and Thymine=60% is only in single stranded DNA molecule. In the question, the DNA sample referred is a single stranded DNA. hope it helps :D

6 0

3 years ago

Read 2 more answers