Chapter 4 Part 2 Question Preview (ID: 13943)


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Which of these is NOT true about the cytosol?
a) The cytosol is part of the cytoplasm.
b) The cytosol is the gal tin-like fluid around the organelles.
c) The cytoplasm is part of the cytosol.
d) The cytosol contains dissolved salts, minerals and organic molecules.

This organelle has a folded membrane called the cristae that is used to increase the surface area for reactions.
a) mitochondria
b) smooth endoplasmic reticulum
c) chloroplast
d) Golgi apparatus

This organelle has two subunits made of protein and RNA
a) smooth endoplasmic reticulum
b) ribosome
c) Golgi apparatus
d) lysosome

This organelle is a system of flattened membranous sacs with ribosomes attached
a) lysosome
b) ribosome
c) Golgi apparatus
d) rough endoplasmic reticulum

This organelle is a system of flattened sacs with a convex shape
a) cytoskeleton
b) rough endoplasmic reticulum
c) Golgi apparatus
d) ribosome

This organelle transfers energy from organic compounds to ATP (cellular respiration)
a) mitochondria
b) ribosome
c) smooth endoplasmic reticulum
d) Golgi apparatus

This organelle is responsible for the majority of protein synthesis
a) mitochondria
b) ribosome
c) rough endoplasmic reticulum
d) Golgi apparatus

This organelle synthesizes steroids, regulates Ca levels and breaks down toxic substances.
a) Golgi apparatus
b) lysosome
c) smooth endoplasmic reticulum
d) cytoskeleton

This organelle specifically synthesizes membrane proteins or proteins for excretions.
a) nucleus
b) ribosome
c) Golgi apparatus
d) rough endoplasmic reticulum

This cell structure makes ribosomes.
a) nucleolus
b) rough endoplasmic reticulum
c) Golgi apparatus
d) nucleus

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