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WorksheetsBiology I : Chapter 1
Total questions: 20
Worksheet time: 13mins
Which of these is not a postulate of the cell theory?
Cells are the basic units of life
All cells contain a nucleus which has the genetic material
Living things are composed of one or more cells
Cells arise from existing cells
Which of the following is an example of prokaryotic cells?
Blue green algae
Sperm cell
Plant cell
Protozoa
Cell wall of fungi is made up from __________.
cellulose
starch
peptidoglycan
chitin
The irregularly shaped area within a prokaryotic cell that contains most or all of its genetic material is called the __________.
Nucleus
Nucleiod
Nucleolus
Nucleoplasm
Name the structure labelled "A"
Integral protein
Peripheral protein
Hydrophilic region of phospholipid bilayer
Hydrophobic region of phospholipid bilayer
Name the structure Labelled "C".
Peripheral protein
Integral protein
phospholipid
Glycoprotein
Which of the following is a single membranous bound organelles ?
Nucleus
Chloroplast
Vacuole
Mitochondria
What is the function of nucleolus in nucleus ?
Produce ribosome
Control movement of substances between nucleus and cytoplasm
Produce lipid
Digest variety molecules of substances
The series of folds that formed internal membrane of mitochondria is known as _________.
Cistern
Matrix
Cristae
Trans face
The term used when lysosomes digest the organelles is known as ___________.
Autophagy
Autolysis
Saprofit
Hydrolytic
Name the organelle.
Smooth endoplasmic reticulum
Rough endoplasmic reticulum
Golgi apparatus
Ribosome
Which of the following is NOT double membranous bounded organelles ?
Golgi apparatus
Ribosome
Lysosome
Chloroplast
The membrane protein that attach to the surface of plasma membrane is called as __________
Integral protein
Peripheral protein
Transmembrane
Carrier protein
What is function of smooth endoplasmic reticulum ?
detoxifies drugs and harmful substances
Transport protein from golgi apparatus
brings genetic materials
synthesis ribosome
What is main characteristic of plasma membrane ?
Semi-permeable
fully permeable
impermeable
The absence of nucleolus causes cells to die because they do not possess _____
chloroplast and unable to undergo photosynthesis
golgi appratus and unable to modified protein
mitochondria and unable to obtain energy
ribosomes and unable to produce protein
The transfer vesicle from rough endoplasmic reticulum fuse with which region of golgi complex?
Protein arms
Medial
cis
trans
This is the site where detoxification of xenobiotic compounds occurs.
Rough endoplasmic reticulum
Smooth endoplasmic reticulum
Ribosomes
Cytosol
Which of the following cell organelles is called a suicidal bag?
Mitochondria
Golgi bodies
Lysosomes
Cell membrane
Which of the following cell organelles is involved in the storage of food, and other nutrients, required for a cell to survive?
Vacuoles
Lysosome
Mitochondria
Cell membrane
