NU Bio 201 Ch. 3 Exam Questions and Answers 100% Solved | Graded A+
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Course
NU 201
Institution
NU 201
NU Bio 201 Ch. 3 Exam Questions and
Answers 100% Solved | Graded A+
A - SMOOTH ER: Site of synthesis of lipid and steroid molecules
B- MITOCHONDRIA: Produces ATP aerobically
C - LYSOSOMES: Site of enzymatic breakdown of phagocytized material
AND Source of cell autolysis.
D- MICROTUBULES: Form...
cytoplasm of the cell, occurring either with a smooth surface (smooth
endoplasmic reticulum) or studded with ribosomes (rough endoplasmic
reticulum) involved in the transport of materials.
A - Glycocalyx AND Identification "tags" for the cell
B - Polar regionof phospholipid AND Hydrophilic portion of phospholipid
C - Nonpolar region of phospholipid
D - Integral protein.
E - Peripheral protein - ✔✔
Transfer RNA - ✔✔Act as "interpreter" molecules that recognize specific
amino acids and nucleotide base sequences
Synthetase enzymes - ✔✔Attaches the correct amino acid to its transfer
RNA
Ribosimal RNA - ✔✔Forms part of the protein synthesis site in the
cytoplasm
AND
May be attached to the ER or scattered in the cytoplasm
ATP - ✔✔Provides the energy needed for synthesis reactions
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