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U6A1 Proctored Cancer Test BSC1005 Exam Questions and Answers

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Cancer is a physiological disease - Answer-Tumors or excess cells in the blood interfere with the normal function of tissues or organs Cancer occurs at the cellular level - Answer-cancer begins with the body's inability to control cell division in a cell or group of cells When the body sustai...

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  • October 18, 2024
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U6A1 Proctored Cancer Test BSC1005
Exam Questions and Answers
Cancer is a physiological disease - Answer-Tumors or excess cells in the blood interfere
with the normal function of tissues or organs

Cancer occurs at the cellular level - Answer-cancer begins with the body's inability to
control cell division in a cell or group of cells

When the body sustains an injury that damages tissue, what happens in a normal,
healthy body - Answer-cell division produces new cells to replace the damaged cells
and thus repair the tissue

skin - Answer-melanoma

white blood cells in the bone marrow - Answer-leukemia

the lining of the internal organs or skin - Answer-carcinoma

connective tissues, like bone - Answer-sarcoma

cells and tissues of the immune system - Answer-lymphoma

A single muscle cell combines with others to form muscle [blank1], which can function in
a unit called an organ within an organ [blank2], along with other organs - Answer-1.
tissue
2. system

cancer is caused by loss of control of - Answer-cell division

which is the best description of cancer - Answer-a disease that begins in a single cell or
group of cells that can spread to tissues and organs, disrupting the normal function of
body structures

Formation of cancer - Answer-1. a cell or group of cells begins to divide uncontrollably
2. an excess of cells forms tumors and/or increases the number of cells in the blood
3. the spread/increase in the number of cancer cells causes physiological changes that
interfere with the normal function of tissues and organs

Damaged cells and worn out, old cells are [blank1] by new cells. Damaged tissues are
[blank2] by the production of new cells. - Answer-1. replaced
2. repaired

, the characteristics that define life include the ability to - Answer-adapt to the
environment, reproduce, acquire materials and energy

which two types of cancer can originate in the cells of our skin - Answer-melanoma and
carcinoma

which is the least complex level of human organization - Answer-cells

what is the characteristic of all eukaryotic cells that distinguishes them from prokaryotic
cells - Answer-a nucleus

a disease caused by the body's inability to control cell division is called - Answer-cancer

two classes of cells - Answer-eukaryotic and prokaryotic

a [blank] is the smallest biological unit of organization that has all of the characteristics
of life - Answer-cell

information is processed in the ribosomes and within the [blank] of a cell - Answer-
nucleus

cells belong to one of two classes, the simple [blank 1] and the more complex [blank2] -
Answer-1. prokaryotic
2. eukaryotic

the general function of centrioles in a cells is - Answer-cell division

which is true of the 100 trillion cells in the adult body that is not true of the body's very
first cell - Answer-they are specialized to form tissues and organs

what is the general function of the nucleus - Answer-information processing

in which ways do cancer cells and healthy cells differ - Answer-healthy cells are
specialized based in their genetic instructions, while cancer cells disregard these
instructions and lose specialization though they continue to divide

information is stored in the [blank] of a dna molecule - Answer-pattern of nucleotides

which of these molecules stores genetic information in a cell - Answer-nucleic acids

the term double helix refers to the - Answer-shape of a dna molecule

the four nitrogen bases found in a dna molecule are - Answer-adenine, cytosine,
guanine, and thymine

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