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WorksheetsLecture 1&2 Cell theory and Structure
Total questions: 10
Worksheet time: 5mins
Which of the following are common among all cells
Golgi apparatus, Endoplasmic Reticulum, Cilium
Cell wall, Vacuole, Nucleus
DNA, Cell membrane, Ribosomes
Mitochondria, Chloroplast, Cytoplasm
Cell theory states that (select all that apply)
Cells are the basic unit of life
Cells are a product of spontaneous generation
All organism are made of cells
All cells come from pre-existing cells
Why are cells limited in size?
The cell membranes can't contain lots of organelles without bursting
Cell size is limited to depending on the amount of DNA that kind of cell possesses
Cell size is limited by the available space surrounding a cell
Cells need to exchange molecules across their membrane to survive, so their size is limited by their SA:V ratio
Which of the following statements are false
Prokaryotes multiply faster than Eukaryotes
Prokaryotes divide by meiosis, while Eukaryotes divide by mitosis
Prokaryotes have no nucleus
Prokaryotes have no membrane bound organelles
The cell membrane has which of the following characteristics
Hydrophobic lipid heads
2 layers of phospholipids
A ridged and immovable structure
Embedded proteins which serve as transport channels
The Mitochondria contains ...
Cristae, Matrix, DNA
Enzymes, micro-filaments, Cilium
Single membrane, Ribosomes, chromosomes,
Lumen, Cisternae, Lysosyme
Ribosomes are ...
The sites of mRNA translation
Made of 3 subunits
Always attached to the Endoplasmic Reticulum
Not membrane bound
The organelle that recycles cell material, is the ...
Centriole
Cilium
Cytoskeleton
Lysosome
Thylakoid, Granum and Stroma are all parts of a ...
Chloroplast
Chlorophyll
Cytoplasm
Cytoskeleton
Which of the following cells could have a cell wall?
