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BIOL 411 PLTL Questions with Answers (100% Correct
Answers)
cyotplasm Answer: the contents of the cell enclosed by the plasma
membrane
prokaryotic cell Answer: a type of cell laking a membrane enclosed
nucleus and membrane enclosed organelles, only bacteria and archea
eukaryotic cell Answer: a type of cell with a membrane-enclosed
nucleus and membrane-enclosed organelles
nucleoid Answer: a non-membrane-bounded region in a prokaryotic
cell where the DNA is concentrated
plasma membrane Answer: the membrane at the boundary of every
cell that acts as a selective barrier, thereby regulating the ell's chemical
composition
nucleus Answer: the organelle of a eukaryotic cell that contains the
genetic material in the form of chromosomes
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nuclear envelope Answer: double membrane perforated with pores that
control the flow of materials in and out of the nucleus
nuclear lamina Answer: a netlike array of protein filaments lining the
inner surface of the nuclear envelope, it helps maintain the shape of
the nucleus
cell wall Answer: a rigid structure that surrounds the membrane of plant
cells that provides protection ad support
endomembrane system Answer: collection of membranes inside and
around a eukaryotic cell
vesicles Answer: membraneous sacs in the cytoplasm of eukaryotic cells
that specialize in moving products into and out fo the cell
plastids Answer: a group of membrane-bound organelles found in
photosynthetic organisms, chloroplasts, chromoplasts and amylopalsts
smooth ER Answer: the portion of the endoplasmic reticulum that is
free of ribosomes, synthesis of oils and fats
rough ER Answer: the portion of the ER studded with ribosomes
© 2025 All rights reserved
BIOL 411 PLTL Questions with Answers (100% Correct
Answers)
cyotplasm Answer: the contents of the cell enclosed by the plasma
membrane
prokaryotic cell Answer: a type of cell laking a membrane enclosed
nucleus and membrane enclosed organelles, only bacteria and archea
eukaryotic cell Answer: a type of cell with a membrane-enclosed
nucleus and membrane-enclosed organelles
nucleoid Answer: a non-membrane-bounded region in a prokaryotic
cell where the DNA is concentrated
plasma membrane Answer: the membrane at the boundary of every
cell that acts as a selective barrier, thereby regulating the ell's chemical
composition
nucleus Answer: the organelle of a eukaryotic cell that contains the
genetic material in the form of chromosomes
© 2025 All rights reserved
, 2
nuclear envelope Answer: double membrane perforated with pores that
control the flow of materials in and out of the nucleus
nuclear lamina Answer: a netlike array of protein filaments lining the
inner surface of the nuclear envelope, it helps maintain the shape of
the nucleus
cell wall Answer: a rigid structure that surrounds the membrane of plant
cells that provides protection ad support
endomembrane system Answer: collection of membranes inside and
around a eukaryotic cell
vesicles Answer: membraneous sacs in the cytoplasm of eukaryotic cells
that specialize in moving products into and out fo the cell
plastids Answer: a group of membrane-bound organelles found in
photosynthetic organisms, chloroplasts, chromoplasts and amylopalsts
smooth ER Answer: the portion of the endoplasmic reticulum that is
free of ribosomes, synthesis of oils and fats
rough ER Answer: the portion of the ER studded with ribosomes
© 2025 All rights reserved
