Review

Cell and Molecular Biology

Poll

Were the topics discussed earlier clear to you?

• Yes. Loud and clear

• No. Please repeat the discussion

• Some, but I have clarifications

Open Ended

What are your questions?

Midterm review

Cell and Molecular Biology

Multiple Choice

Cell Biology is also called

• Hemology

• Cytology

• Biology

• Microbiology

Multiple Choice

Way of joining two pieces of DNA together

• Blotting

• Cloning

• Ligation

• PCR

Multiple Choice

A procedure used to identify biomolecules following electrophoresis accurately

• Electrophoresis

• Ligation

• Blotting

• Cloning

Multiple Choice

COVID 19 swab testing involves

• electrophoresis

• PCR

• blotting

• cloning

Multiple Choice

RT in RT PCR means

• reverse replication

• reverse transcription

• reverse translation

Multiple Choice

fatty acids and fats with double bonds in the carbon chain

• Unsaturated

• Saturated

Multiple Choice

chain of amino acid

• peptide bond

• polypeptide

• nucleotide

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The most fundamental tool used in cell biology

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This property allows living organisms to regulate themselves (e.g., temperature)

Fill in the Blank

The basic unit of life

Multiple Choice

DNA synthesis happens in the

• cytoplasm

• ribosomes

• nucleus

• mitochondria

Multiple Choice

Protein synthesis happens in the

• cytoplasm

• ribosomes

• nucleus

• mitochondria

Multiple Choice

Digestion of ingested food and bacteria

• golgi bodies

• vacuoles

• lysosomes

• peroxisomes

Multiple Choice

Modification and transport of macromolecules

• golgi bodies

• vacuoles

• lysosomes

• peroxisomes

Multiple Choice

storage of chemicals

• golgi bodies

• vacuoles

• lysosomes

• peroxisomes

Multiple Choice

Conversion of light to the chemical energy of sugars takes place in

• mitochondria

• chloroplast

• peroxisomes

• vacuoles

Multiple Choice

Diverse metabolic processes with a breakdown of H2O2 by-product

• mitochondria

• chloroplast

• peroxisomes

• vacuoles

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Cluster of round bacteria is called

Fill in the Blank

This is an example of

Multiple Choice

Bacteria that can exist in salty environment

• thermophile

• halophile

• acidophile

• psychrophiles

Multiple Choice

Bacteria that can exist in a cold environment

• thermophile

• halophile

• acidophile

• psychrophiles

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The most abundant element present in our body

Fill in the Blank

The primary element found in organic compounds

Multiple Choice

Property of a liquid that allows it to resist an external force

• cohesion

• adhesion

• Surface tension

• hydrogen bonding

Multiple Choice

Allows the molecules of water to stick together

• cohesion

• adhesion

• Surface tension

• hydrogen bonding

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Used to measure the acidity and basicity of solution

Multiple Choice

Plant sugar and blood sugar is an example

• galactose

• fructose

• maltose

• glucose

Multiple Choice

Combination of 2 glucose units

• galactose

• fructose

• maltose

• glucose

Multiple Choice

Hemoglobin is an example of

• hormones

• structural protein

• defensive protein

• transport protein

Multiple Choice

Which is a healthier alternative, butter or margarine?

• butter-saturated

• margarine-unsaturated

Multiple Choice

Bacterial cell wall is composed

• peptidoglycan

• cellulose

• chitin

• pectin

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Basic unit of the genetic code which is a three-nucleotide mRNA sequence that specifies a particular amino acid or a polypeptide termination signal

Fill in the Blank

starting codon carries the amino acid

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Enzyme that unzips the DNA strand

Fill in the Blank

Enzyme that zips the DNA strand