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WorksheetsAinsley - Biochem lec (Intro to Carbs)
Total questions: 33
Worksheet time: 18mins
Areas of Biochemistry include, except:
Structural Chemistry
Molecular Genetics
Metabolism
General Biology
Considered as the backbone of Biochemistry.
Organic Chemistry
Inorganic Chemistry
General Chemistry
Analytical Chemistry
The chemistry of process and substances that store and transmit biological information.
Molecular Genetics
Zoology
Botany
Organic Chemistry
True statement/s about Prokaryotes:
Unicellular organisms
Have a nucleus for DNA storage
Multicellular organisms
Encased by a cell wall
Distinct cell parts of a prokaryote include:
Plasma membrane
Pili
Flagella
Ribosomes
An animal cell contains the following cell parts, except:
Lysosomes
Mitochondria
Plasmodesma
Centrosome
A cell part where most of the biochemical reactions happen:
Cytosol
Cytoplasm
Cytoskeleton
Nucleus
Function/s of a cytoskeleton include/s:
Cell movement
Gives cell a shape
Supports the cell mechanically
Attaches the organism to other cells
Biochemical reactions within the Nucleus, include except:
Replication
rRNA synthesis
RNA transcription
Glycolysis
Mitochondria is considered as the cell's powerhouse. It also produces energy in the form of ADP.
Only the first statement is correct.
Only the second statement is correct.
Both statements are correct.
Both statements are incorrect.
The common biochemical reaction happening in chloroplasts.
Biosynthesis
Chloroplasticism
Photosynthesis
Plant metabolism
Smooth ER doesn't have ribosomes. Whereas, the Rough ER does.
Only the first statement is correct.
Only the second statement is correct.
Both statements are correct.
Both statements are incorrect.
Smooth ER is responsible for protein synthesis. On the other hand, rough ER is responsible for lipid synthesis.
Only the first statement is correct.
Only the second statement is correct.
Both statements are correct.
Both statements are incorrect.
The plasma membrane's functions include, except:
Selectively isolates the cell’s contents from the external environment.
Regulates the exchange of essential substances.
Contains almost 99% of the cell DNA.
Communicates with other cells.
What are the main parts of a phospholipid bilayer?
Hydrophilic head
Hydrophobic tails
Hydrophilic tails
Hydrophobic head
Type the following atoms that carbohydrates contain. (All caps, no spaces, only the chemical symbol).
(a)
Lipids are insoluble in water. But, they are soluble to nonpolar solvents.
Only the first statement is correct.
Only the second statement is correct.
Both statements are correct.
Both statements are incorrect.
Type the following atoms that proteins contain. (All caps, no spaces, only the chemical symbol).
(a)
What are the types of Nucleic Acids?
DNA
tRNA
PBA
RNA
Considered as the most importance carbohydrate.
Sucrose
Fructose
Glucose
Lactose
Also known as Blood sugar.
Sucrose
Maltose
Starch
Glucose
One of the sources of Carbohydrates is chitin-- which is commonly found in?
Insects
Plants
Fishes
Amphibians
Unhealthy sources of carbohydrates include:
Soda
Pastries
White bread
Milk
Glucose energy is stored in the muscle and liver in what form?
Glycogen
Glucagon
Insulin
Dextrose
Major functions of carbohydrates in the body include, except:
Providing energy
Providing dietary fiber
Artificial sweetener for food
Sparing the use of proteins for energy
Most abundant monosaccharide.
Fructose
Glucose
Dextrose
Table sugar
Structural Isomers have the same chemical formulas but differently arranged atoms.
Not true
Not false
When a number of monosaccharide is combined, what type of polysaccharide is formed?
Heteosaccharides
Heteropolysaccharides
Homooligosaccharides
Homopolysaccharides
What are the reagents that oxidize reducing sugars?
Tollens'
Benedict's
Fehling's
Feeling's
The test that detects aldehyde functions.
Tourette's
Benedict's
Fehling's
Tollens'
The common chain used for skeletal isomerism.
Hydrogen
Carbon
Oxygen
Nitrogen
Odd one out.
Starch
Hyaluronic acid
Glycogen
chitin
Most important oligosaccharides in the human diet include, except:
Starch
Sucrose
Lactose
Maltose
