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Igoryamba
2 years ago
13

Originally, scientists classified organisms into five kingdoms based, in part, on _______ structure.

Biology
2 answers:
uranmaximum [27]2 years ago
5 0

Answer:

Cell Structure

Explanation:

I just did a USATestprep on it hope this helped

Umnica [9.8K]2 years ago
3 0

Answer:

do you want this

Explanation:

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What is the difference between a gene and a chromosome?
Montano1993 [528]

Answer:

It would be B

Explanation:

Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

4 0
3 years ago
Which RNA nucleotide is complementary to adenine?
Yakvenalex [24]

Answer:

It would be uracil

Explanation:

RNA base pairs:

A - U

G - C

5 0
2 years ago
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How does studying earths rocks and meteorites support the age of earth?
solniwko [45]

Answer:

Thousands of meteorites, which are fragments of asteroids that fall to Earth, have been recovered. These primitive objects provide the best ages for the time of formation of the Solar System. There are more than 70 meteorites, of different types, whose ages have been measured using radiometric dating techniques.

Meteorites that fall to Earth represent some of the original, diverse materials that formed planets billions of years ago. By studying meteorites we can learn about early conditions and processes in the solar system's history.

Umm.. maybe my answer is not what you needed

I'm sorry ❤️

4 0
2 years ago
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4. In humans and all creatures constructed of eukaryotic cells, the DNA always resides in the .
Lady_Fox [76]

Answer:

Nucleus (as nuclear DNA),mitochondrial(mitochondrial DNA) and chloroplasts.

DNA is packed tightly around protein called Histones, in Eukaryotes cells;so that many molecules can easily be held together as chromosomes.

Chromosomes are thread-like structure in nucleus of cells.The histones provide support to the DNA molecule

The part DNA molecule coded for by a polypeptide is GENE, therefore  in the nucleus of cells, DNA contains GENE,and the gene and DNA are packed in chromosomes,DNA appears as circular DNA mitochondria

Explanation:

8 0
2 years ago
Did you restate the hypothesis (or prediction) you formulated before the experiment?
Bogdan [553]

Answer:

Restate your hypothesis and then state clearly and concisely whether or not your hypothesis has been supported by the experiment.

7 0
2 years ago
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