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BIO 156 EXAM 4 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% CORRECT | UPDATED 2025
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BIO 156 EXAM 4 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% CORRECT | UPDATED 2025
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BIO 156 EXAM 4 QUESTIONS AND ANSWERSWITH COMPLETE SOLUTIONS 100%
CORRECT | UPDATED 2025
Biology - ANSWER The study of life
lysogenic cycle - ANSWER Many copies of the phage are produced within the
bacteria cell, the bacteria lyses and breaks open
Viruses are living or non-living? - ANSWER Non-living because they cannot
produce on their own.
host specific - ANSWER attacks plants and people
Cell Specific - ANSWER attacks certain cells ( white blood cells)
Prophgae - ANSWER Viruses that attack bacteria, DNA is inserted into bacterial
chromosome
Retrovirus - ANSWER An RNA virus that reproduces by means of a DNA
molecule. It reverse-transcribes its RNA into DNA, inserts the DNA into a cellular
chromosome, and then transcribes more copies of the RNA from the viral DNA.
HIV and a number of cancer-causing viruses are retroviruses.
Viroids - ANSWER small circular RNA molecules that infect plants
, Prions - ANSWER misfolded proteins that somehow convert normal protiens to
the prion version, leading to disease
3 tyoes of prokaryotic forms - ANSWER Spherical, rod shaped, and spiral or
curved shaped
binary fission - ANSWER Can reproduce by dividing in half
Edospores - ANSWER thick coated protective cells
skeletal muscle - ANSWER Attached to the bone (voluntary)
smooth muscle - ANSWER Involuntary muscle found inside many internal
organs of the body
cardiac muscle - ANSWER Involuntary muscle tissue found only in the heart.
connective tissue - ANSWER loose connective tissue binds epithelial to
underlying tissues & holds organs in place
cartilge - ANSWER strong & flexible support material
adipose tissue - ANSWER store fat insulation and fuel
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