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kow [346]
2 years ago
6

HELPPPPPPP

Biology
1 answer:
postnew [5]2 years ago
4 0
The first diagram is the alpha helix, which is a spiral shape.

The second diagram is the beta pleated sheet which is the folded paper shape
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3 years ago
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Describe the genetic mutations that you think occurred in the cancer cells that were responsible for the phenotypic differences
ruslelena [56]

ANSWER:

Most types of cancer are believed to begin with a random genetic mutation. This is followed by mutations, which endow the cancer cells with properties allowing them to grow without normal controls to become a tumor.

Mutation is any change in the DNA sequence of a cell. Mutations may be caused by mistakes during cell division, or they may be caused by exposure to DNA-damaging agents in the environment.

Genetic Mutations that lead to cancer cell formation can occur in two forms:

1. GROWTH-PROMOTING GENES are commonly mutated in cancer cells, becoming SUPER-ACTIVE and producing cells that are too strongly stimulated by growth receptors.

2. Mutations can INACTIVATE the genes that suppress cell proliferation or those that signal the need for apoptosis. These genes are known as TUMOR SUPPRESSOR GENES.

5 0
3 years ago
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NfhusbbahzIMnshsbsbfgjv14  lol

Explanation:

3 0
2 years ago
how many kingdoms of life are in this graph and what group does not belong in any of the kingdoms help it’s due soon
Vsevolod [243]

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Traditionally, some textbooks from the United States and Canada used a system of six kingdoms (Animalia, Plantae, Fungi, Protista, Archaea/Archaebacteria, and Bacteria/Eubacteria) while textbooks in countries like Great Britain, India, Greece, Brazil and other countries use five kingdoms only (Animalia, Plantae, Fungi, Protista and Monera).

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One possible side effect of this method of drug administration is destruction of the nasal septum and permanent loss of sense of
d1i1m1o1n [39]
<span>Nasal insufflation, also commonly referred to as snorting, is the inhalation of a crushed or powdered substance through the nose. It leads to a number of problems including perforation of the nasal septum, irritation of the nasal cavity, nose bleeds, and loss of smell.</span>
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