Dlsksns Flashcards

1
Q

Antibiotics are useful against _______

A

Bacteria

Antibiotics target bacterial infections and are ineffective against viruses and autoimmune diseases.

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2
Q

B cells secrete _______

A

Antibodies

Antibodies are proteins produced by B cells to identify and neutralize pathogens.

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3
Q

White blood cells make up roughly _______ of the total blood volume.

A

1%

White blood cells, or leukocytes, constitute a small percentage of blood volume compared to red blood cells.

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4
Q

Palindromic sequences in DNA are a type of _______.

A

symmetry

Palindromic sequences read the same in both directions on complementary strands, useful in molecular biology.

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5
Q

—-refers to the formation of new blood vessels. Which can be induced by cancer cells

A

Angiogenesis

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6
Q

What is the white blood cell that acts as your system’s first line of defense and accounts for 50-80% of all white blood cells? _______

A

Nk cells

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7
Q

A technique called _______ has been modified to make programmable transcription factors.

A

Crisper - cas 9

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8
Q

Spread of cancer to other parts of the body via the blood or lymph vessels is called _______.

A

METASTASIS

Metastasis is a key factor in the progression of cancer and affects treatment options.

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9
Q

What are 4 major categories pathogens fall into

A

Bacteria, parasites, viruses, fungi

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10
Q

What do you call? A tumor is basically inactive and does not invade, neighboring tissues or metastasize through the body.

A

Beouign

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11
Q

What does SNP stand for

A

Single nucleotide polymorphism

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12
Q

What do the circles and square symbolize be specific?

A

Females are circles and males are squares

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13
Q

Explain the steps of PCR

A

Denotation uses heat to open
Annealing add primers to DNA
Elongation rapidly replicates

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