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WorksheetsNucleus Quiz
Total questions: 15
Worksheet time: 8mins
What is the typical number of nuclei in most cells?
One
Three
Four
Two
Which type of cells are non-nucleated?
Red blood cells
White blood cells
Muscle cells
Nerve cells
What is the shape of the nucleus NOT mentioned in the text?
Bi-lobed
Kidney-shape
Cylindrical
Oval
What is the inner membrane of the nuclear envelope closely related to?
Chromatin
Nuclear sap
Peripheral heterochromatin
Nucleolus
What is the outer membrane of the nuclear envelope continuous with?
Smooth Endoplasmic Reticulum
Ribosomes
Rough Endoplasmic Reticulum
Golgi apparatus
What provides a controlled pathway between the nucleus and cytoplasm?
Nucleolus
Chromatin
Nuclear sap
Nuclear pores
What is chromatin composed of?
Lipids and carbohydrates
Only DNA
Coiled strands of DNA and proteins
RNA and proteins
Which form of chromatin is considered the active form?
Nucleolus
Heterochromatin
Nuclear sap
Euchromatin
What is the nucleolus rich in?
DNA
mRNA
Histones
rRNA and proteins
What is the function of the nucleus NOT mentioned in the text?
Carries genetic information
Energy production
Cell division
Formation of ribosomes
What type of chromatin is associated with inactive cellular activity?
Nucleolus
Nuclear sap
Heterochromatin
Euchromatin
What is the appearance of the nucleolus under light microscopy?
Intensely basophilic
Transparent
Darkly stained
Colorless
What is the shape of the nucleus NOT listed in the text?
Rounded
Segmented
Cubic
Flat
What is the primary component of chromatin?
Proteins
Lipids
DNA
RNA
What is the nuclear sap?
A structure in the nucleolus
Part of the nuclear envelope
Fluid within the nucleus
A type of chromatin
