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Inessa05 [86]
3 years ago
12

What is a scientific concept

Biology
1 answer:
Elden [556K]3 years ago
5 0
Hi , a scientific concept is a scientific theory or law that explains why and how a natural event or process occurs.
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Alfred Wegener's theory about earth's past included a supercontinent made up of all the continents put together. What was the na
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Pangea was the name of the supercontinent
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During meiosis, a defect occurs in a cell that results in the failure of microtubules, spindle fibers, to bind at the kinetochor
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Explanation:PRC1 accumulates on the central spindle in anaphase,

and suppression of PRC1 expression causes failure of microtubule interdigitation.

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An ecologist is studying Dunaliella Salina a single celled algae in a local pond. The con is located near construction site in t
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The electron microscope

Explanation:

<u>The microscope that would be best suited to study the inner structure of the chloroplast would be the electron microscope.</u>

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3 years ago
Iodine is a yellowish solution. A starch solution is white. A starch solution turns purplish-black in the presence of iodine. If
cupoosta [38]

Answer:

The correct answer will be- the color change will be observed and the solution will turn purplish-black.

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Iodine test is performed to test the presence of the carbohydrates mainly starch.

The iodine solution is chemically called potassium iodide which forms a yellow solution. The potassium iodide solution forms a complex with a starch solution which appears a purplish-black color which shows the presence of the carbohydrates.

In the given question, if we add the iodine solution to the beaker after a certain point of time then it will still form a complex with the starch and thus beaker solution will appear darker in color.

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2 years ago
Refers to a relationship between two alleles of a gene. It occurs when the
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