Exam 5 Flashcards

1
Q

What is the primary purpose of in vitro fertilization (IVF)?

A

To treat infertility by fertilizing an egg outside the body

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2
Q

Preimplantation Genetic Diagnosis (PGD) is used for what primary purpose?
20sec

A

Identifying genetic defects in embryos before implantation

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3
Q

Which technique is used to select sperm based on desired genetic traits?
20sec

A

Sperm sorting

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4
Q

What does CRISPR primarily allow scientists to do?

A

Edit genes by inserting, repairing, or disabling them

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5
Q

Reproductive cloning results in which of the following?

A

Genetically identical individuals

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6
Q

Gene therapy involving the insertion of genes is primarily used to:
20sec

A

Introduce new or functional genes

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7
Q

Which of the following is an example of ex vivo therapy?
20sec

A

Modifying cells outside the body and then reintroducing them

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8
Q

In silico studies refer to which type of research?
20sec

A

Computer-simulated experiments

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9
Q

What is the primary goal of in vivo gene therapy?
20sec

A

To alter genes within living organisms

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10
Q

What does CRISPR stand for?

A

Clustered Regularly Interspaced Short Palindromic Repeats

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11
Q

Which of the following techniques is used in gene therapy to correct a malfunctioning gene by adding a functional copy?
20sec

A

Insertion

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12
Q

What is a common challenge faced in the use of viral vectors for gene therapy?
20sec

A

Immune response from the patient

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13
Q

What is the role of guide RNA in the CRISPR system?

A

To locate the target DNA sequence

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14
Q

What is the potential risk of using CRISPR technology in humans?
20sec

A

Unintended genetic edits

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15
Q

Which vector is commonly used in gene therapy for its safety and effectiveness?
20sec

A

Adeno-associated virus

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16
Q

Which condition is commonly targeted by gene therapy?
20sec

A

Cystic fibrosis

17
Q

Vectors in gene therapy are primarily used to:

A

Deliver genetic material into cells

18
Q

Which of the following technologies is NOT directly involved in genetic editing?
20sec

A

Sperm sorting

19
Q

Cystic fibrosis is primarily caused by a mutation in which gene?
20sec

A

CFTR

20
Q

Reproductive cloning is most commonly achieved using which technique?
20sec

A

Somatic cell nuclear transfer

21
Q

What is a potential -ETHICAL- concern associated with preimplantation genetic diagnosis?
20sec

A

It allows for the selection of non-medical traits

22
Q

Which of the following is an advantage of using CRISPR technology in gene editing?
20sec

A

It provides precise and targeted genetic modifications

23
Q

Which of the following is a key consideration that restricts its use in reproductive cloning?
20sec

A

Ethical implications

24
Q

In which situation would ex vivo gene therapy be preferred over in vivo?
20sec

A

When precise control of the genetic material is needed

25
Q

What role do vectors play in the CRISPR process?
20sec

A

They deliver CRISPR components to target cells

26
Q

How does CRISPR differ from traditional gene therapy methods?
20sec

A

It can edit genes directly at precise locations

27
Q

What is a common vector used in gene therapy?

A

Virus

28
Q

Which type of gene therapy involves making a gene inactive to prevent disease?
20sec

A

Disable