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2 years ago

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

Biology

1 answer:

vagabundo [1.1K]2 years ago

5 0

Answer:

b. Theodor Boveri

c. Walter Sutton

Explanation:

Sutton and Boveri's simple idea, known as the chromosomal theory of heredity, admits that chromosomes are the physical support of genes. From this idea, fields of research and knowledge that marked the whole of the twentieth century and which have repercussions until today.

From this idea it was possible to propose the constitution of tumor cells, deducing that malignant cell anomalies were consequences a modification of hereditary heritage, elaborating a pioneering hypothesis of the genetic origin of cancers.

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What are the subunits called that make up carbohydrates?

neonofarm [45]

Answer:

Carbohydrates are used by the body for energy and structural support in cell walls of plants and exoskeletons of insects and crustaceans. They are made of smaller subunits called monosaccharides. Monosaccharides have carbon, hydrogen, and oxygen in a 1:2:1 ratio.

Difinition of disaccharides: any of a class of sugars whose molecules contain two monosaccharide residues.

Make an example...

Short carbohydrate chains are called oligosaccharides and contain 3 to 10 sugar molecules. Long carbohydrate chains can contain hundreds or even thousands of monosaccharide units. molecule of glucose and one molecule of fructose joined together.

Explanation:

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2 years ago

What occurs during a decomposition reaction? The components of several molecules recombine to form new molecules. A compound par

Volgvan

During a decomposition reaction, a compund partitions into it's components. This is a type of a chemical reaction where a larger/more complex compund is broken down into simpler elements or compounds which were initially combined in a chemical reaction.This type of reaction often requires an energy source such as heat or light to break down the compound.

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3 years ago

ANSWER PLEASE I NEED HELP. 50 POINTS

Vsevolod [243]

With chromosomes crossing over frequently, it's more likely that genetic defects will occur in offsprinfg.

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2 years ago

Which animal adaptation would be best for this habitat?

Kruka [31]

Answer:

B an animal that can live in fresh water

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3 years ago

Read 2 more answers

If the pregnant mother gets dizzy and has a drop in blood pressure when she is in a supine position, the condition is called?

Elena L [17]

Supine hypotension syndrome is the medical term for when a pregnant woman feels lightheaded and has a dip in blood pressure while lying down.

Supine hypotension in pregnancy: what is it?

When you're pregnant, resting flat on your back might make some symptoms, including indigestion and shortness of breath, worse. Her blood pressure may also drop as a result of it.
Supine hypotension syndrome is the medical term for when her blood pressure drops while she is pregnant and laying on her back. When a pregnant woman lies supine, the gravid uterus pushes on the inferior vena cava, resulting in a reduction in central venous return. This condition is known as a supine hypotensive syndrome (also known as inferior vena cava compression syndrome).

Learn more about supine hypotensive syndrome here:

brainly.com/question/28039475

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1 year ago