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5 questions
This region in the nucleus is the site of ribosome assembly.
nuclear membrane
chromatin
nucleolus
chromosome
Which of the following cellular structures is unique in eukaryotes.
Plasma membrane
internal cellular membrane
Ribosomes
Golgi apparatus
These organelles consist of membranous sacs containing powerful oxidase enzyme , and they use molecular oxygen (O2) to detoxify harmful substances.
Lysosomes
peroxisomes
Golgi apparatus
mitochondria
The cellular particles are often referred by their sedimentation coefficient value, for example, 70s ribosome that is expressed in terms of 10 seconds. The abbreviation stands for
Subunit
seconds
Svedberg
none of the above
These are organelles that contain the enzymes for pyruvate oxidation, citric acid cycle, beta oxidation of fatty acids, oxidative phosphorylation and ETC.
Golgi apparatus
nucleus
Lysosomes
mitochondria
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