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Bio 250 Midterm UPDATED ACTUAL Exam Questions and CORRECT Answers

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Bio 250 Midterm UPDATED ACTUAL Exam Questions and CORRECT Answers immunochemistry - CORRECT ANSWER specific tissues via antibodies - -used to find antigens, proteins, and cancer in induced pluripotent stem-cell programming - CORRECT ANSWER - -tweaks adult cells into stem cells to force them to express genes, to have properties of embryonic stem cells, to model disease and study drug development RT-qPCR - CORRECT ANSWER expressed?) real time PCR - CORRECT ANSWER western blot - CORRECT ANSWER sample transfection - CORRECT ANSWER -virus production -protein production -differentiation viral vector - CORRECT ANSWER -over expression of genes Cre-lox - CORRECT ANSWER specific sites of DNA - -used to analyze gene expression (how much is gene - -measures telomere length in human

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BIO 250
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BIO 250








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Institution
BIO 250
Course
BIO 250

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Uploaded on
August 1, 2025
Number of pages
4
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

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Bio 250 Midterm UPDATED ACTUAL
Exam Questions and CORRECT Answers
immunochemistry - CORRECT ANSWER - -used to find antigens, proteins, and cancer in
specific tissues via antibodies


induced pluripotent stem-cell programming - CORRECT ANSWER - -tweaks adult cells
into stem cells to force them to express genes, to have properties of embryonic stem cells, to
model disease and study drug development


RT-qPCR - CORRECT ANSWER - -used to analyze gene expression (how much is gene
expressed?)


real time PCR - CORRECT ANSWER - -measures telomere length in humans



western blot - CORRECT ANSWER - -detects presence of specific proteins in a tissue
sample


transfection - CORRECT ANSWER - -gene control/silencing
-virus production
-protein production
-differentiation


viral vector - CORRECT ANSWER - -insertion of genes
-over expression of genes


Cre-lox - CORRECT ANSWER - -deletions, insertions, translations and inversions of
specific sites of DNA

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