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WorksheetsY&A-Chapter 6 and 7 :)
Total questions: 15
Worksheet time: 8mins
You use a ____ to study the internal structure of a specimen.
Scanning Electron Microscope
Transmission Electron Microscope
Free Ribosomes are attached to the outside of the endoplasmic reticulum or nuclear envelope.
True
False
The Endomembrane System includes which of the following?
Golgi Apparatus
Mitochondria
Lysosomes
Vacuoles
Lysosomal enzymes work best in a ____ environment to help animals digest macromolecules.
Basic
Acidic
Mitochondria are the sites of cellular respiration, thus they generate ____.
Sugars
ATP
ADP
NADP+
The fibers that make up the Cytoskeleton are which of the following?
Microfilaments
Microskeletons
Intermediate Filaments
Microtubles
Although they lack cell walls, animal cells have a _____ instead to protect it and regulate its behavior through integrins.
Endoplasmic Reticulum
Extracellular Matrix
Endocytosis
Exocytosis
The cytoplasm of a plant cell is continuous with that of the next via which of the following?
Plasmolysis
Tight Junctions
Desmosomes
Plasmodesmata
The phospholipids within the plama membrane are ______, meaning they have both a hydrophilic region and a hydrophobic region.
Amphipathic
Amphibian
Ambidextrous
Hydrolysis
Functions of plasma membrane proteins include _____
Transport
Cell-cell recognition
Intracellular Joining
Enzymatic Activity
If an animal cell is placed in a hypotonic solution it will be ___
lysed
normal
shriveled
The type of protein that provides a hydrophilic tunnel for hydrophilic molecules and ions is called a ____
Integral Protein
Peripheral Protein
Channel Protein
The type of transport that expends energy as it pumps solutes against their concentration gradient is ____
Osmosis
Active Transport
Facilitated Diffusion
Passive Transport
The three types of Endocytosis are ___
Pinocytosis
Exocytosis
Phagocytosis
Receptor-mediated
Eukaryotic cells differ from Prokaryotic in that they have a ___
Nucleus
Nucleiod Region
Organelles
Cytoplasm
