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Bioinformatics MCQ

Multigene families arise as a result of __________.

Transformation.

RNA splicing.

Protein degradation.

The action of restriction enzymes.

Answer

Correct Answer: Transformation.

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The term peptidyl transferase relates to ________.

The sequence of amino acids

Uass function only upstream.

Elongation factors binding to the large ribosomal subunit

Peptide bond formation during protein synthesis

Answer

Correct Answer: Peptide bond formation during protein synthesis

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The stoichiometric relationship of atp synthesis to ______ is referred to as the p/o ratio.

Fermentation

Excretion

Photosynthesis

Respiration

Answer

Correct Answer: Respiration

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Srb and horowitz showed that ______.

Yeast is an excellent model organism for genetic studies

Arginine was synthesized in one step from ammonia and carbon dioxide

Mutations of a single gene resulted in defects in multiple proteins

Mutations of a single gene resulted in defects of one and only one enzyme

Answer

Correct Answer: Mutations of a single gene resulted in defects of one and only one enzyme

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The asynchronous form of telemedicine uses _____ technology.

Forward-and-retrieve

Access-when-needed

Delayed-access

Store-and-forward

Answer

Correct Answer: Store-and-forward

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An inpatient record is typically between ____ in length.

60 and 100 pages

300 and 100 pages

50 and100 pages

10 and 50 pages

Answer

Correct Answer: 60 and 100 pages

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Bioinformatics is sometimes called _____ biology.

Concatenated

Computer-based

Computational

Calculated

Answer

Correct Answer: Computational

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A ________ is the final sequence of dna put together from overlapping sequences.

Pairwise-end

Frameup

Contig

Ladder

Answer

Correct Answer: Frameup

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The gene that codes for gastrin is located on the _____ of chromosome 17.

Long arm (q arm)

Short arm (p arm)

Both

None of these

Answer

Correct Answer: Long arm (q arm)

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In the metabolic pathway shown in figure 16.2, each step is catalyzed by ________.

One enzyme

Several genes that work together

A series of enzymes

One gene

Answer

Correct Answer: One enzyme

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An early step in shotgun sequencing is to _____.

Break genomic DNA at random sites

Map the position of cloned DNA fragments

Randomly select DNA primers and hybridize these to random positions of chromosomes in preparation for sequencing

Answer

Correct Answer: Break genomic DNA at random sites

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A polycistronic mrna contains multiple ________.

Promoters

Shine-Dalgarno sequences

Kozak sequences

MRNAs

Polypeptide-producing sequences

Answer

Correct Answer: Polypeptide-producing sequences

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The product of transcription, and _______ is the product of translation.

A gene; a protein

A protein; mRNA

MRNA; a protein

A protein; a gene

RNA polymerase; ribosome

Answer

Correct Answer: MRNA; a protein

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In the gal gene system, ________ are cis-acting regulatory elements.

UAS

All of these

Answer

Correct Answer: UAS

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A knock-out allele is ______.

A mutated form of a gene that does not make a functioning product

Protein

A chromosome-level mutation

Missense mutation

Answer

Correct Answer: A mutated form of a gene that does not make a functioning product

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The rp13 gene of chromosome 17 codes for a protein _____.

Involved in eye development

Involved in the regulation of the cell cycle

Crickets must have more noncoding DNA.

Involved in eye development

Answer

Correct Answer: Involved in eye development

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Exon shuffling occurs during _____.

Splicing of DNA

DNA replication

Meiotic recombination

Translation

Answer

Correct Answer: Meiotic recombination

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_is the product of transcription, and _ is the product of translation.

A gene; a protein

A protein; mRNA

MRNA; a protein

A protein; a gene

RNA polymerase; ribosome

Answer

Correct Answer: MRNA; a protein

Note: This Question is unanswered, help us to find answer for this one

Bioinformatics MCQ

Multigene families arise as a result of __________.

The term peptidyl transferase relates to ________.

The stoichiometric relationship of atp synthesis to ______ is referred to as the p/o ratio.

Srb and horowitz showed that ______.

The asynchronous form of telemedicine uses _____ technology.

An inpatient record is typically between ____ in length.

Bioinformatics is sometimes called _____ biology.

A ________ is the final sequence of dna put together from overlapping sequences.

The gene that codes for gastrin is located on the _____ of chromosome 17.

In the metabolic pathway shown in figure 16.2, each step is catalyzed by ________.

An early step in shotgun sequencing is to _____.

A polycistronic mrna contains multiple ________.

The product of transcription, and _______ is the product of translation.

In the gal gene system, ________ are cis-acting regulatory elements.

A knock-out allele is ______.

The rp13 gene of chromosome 17 codes for a protein _____.

Exon shuffling occurs during _____.

_______is the product of transcription, and _______ is the product of translation.

_is the product of transcription, and _ is the product of translation.