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Licemer1 [7]
3 years ago
6

Which scientists was the first to suggest that growth of cancerous cells was a result of abnormal chromosomes?

Biology
1 answer:
maks197457 [2]3 years ago
6 0

Answer:

The correct answers are B and C. Walter Sutton and Theodor Boveri were the first to suggest that growth of cancerous cells was a result of abnormal chromosomes.

Explanation:

The chromosomal theory of inheritance is a scientific theory that relates chromosomes with the transmission of inheritable characters. It is also called the chromosomal theory of Sutton and Boveri in honor of the two people who independently developed it in 1902, Theodor Boveri and Walter Sutton. This theory states that the alleles, the Mendelian genetic factors, are on chromosomes.

Theodor Boveri and Walter Sutton independently developed the chromosome theory in 1902, Boveri, studying embryonic development in sea urchin and Sutton in this work on meiosis in grasshopper.

Sutton and Boveri's proposition in 1902 that chromosomes are the factors of Mendelian inheritance was controversial until its demonstration in 1915 by the work of Thomas Hunt Morgan in the Drosophila melanogaster fly.

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Name the 10 factors that determine and influence climate.
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The concentration of solute is less on one sides of the membrane causing water to move into the cell causing the cell to swell.
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When a cell is immersed in a hypotonic solution, the volume of the cell will rise as it will cause will be a net inflow of water inside the cell. If the concentration of solutes outside the cell is lower as compared to inside the cell and when the solutes are not able to cross the membrane, then the solution is called hypotonic to the given cell.

The ability of an extracellular solution to induce water to osmotically enter or depart a cell is known as tonicity.

Three terms—hypertonic, hypotonic, and isotonic—are employed in order to evaluate if a solution would cause water to move into or out of a cell:

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  • A cell will shrink if it is submerged in a hypertonic solution because water will escape the cell.
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Learn more about osmosis here:

brainly.com/question/11534932

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