Science, Technology, and Society: Genetic Disorders and Vectors

What is the term for a disease that is caused by an abnormality in an individual’s DNA?

Plasmid
Vector
Germline Gene Therapy
Genetic Disorders (correct)

What is the primary function of a vector in genetic science?

To cause disease in an individual
To modify genes inside germ cells
To replicate independently of chromosomes
To carry DNA from one host to another (correct)

What is the term for a genetic structure that can replicate independently of chromosomes?

Vector
Plasmid (correct)
Germline Gene Therapy
Genetic Disorder

What is the goal of cloning in genetic science?

To produce genetically identical copies of a biological entity (B) Signup and view all the answers

What is the main difference between germline gene therapy and somatic gene therapy?

The type of cells modified (D) Signup and view all the answers

Which type of gene therapy involves inserting therapeutic DNA into body cells?

Somatic Gene Therapy (A) Signup and view all the answers

What does 'Bt' in Bt corn and Bt eggplant refer to?

Bacillus thuringiensis (A) Signup and view all the answers

What is the main purpose of genetically modifying organisms?

To increase the nutritional value of crops (B) Signup and view all the answers

What is the primary concern regarding genetically modified organisms?

The potential harm to human health and the environment (B) Signup and view all the answers

What is the purpose of germline gene therapy?

To treat disease-causing genetic variations that are passed down from parents to their children (A) Signup and view all the answers

How does gene therapy work?

By replacing faulty genes with healthy ones or by introducing new genes into the body (A) Signup and view all the answers

What enables different species to adapt to challenges such as environmental conditions, shrinking habitats, and new diseases?

Variation in genes (C) Signup and view all the answers

What is the primary benefit of using nanosensors in food packaging?

To increase shelf life by several months (A) Signup and view all the answers

What is the goal of gene therapy in cancer treatment?

To make cancer cells more vulnerable to radiotherapy or chemotherapy (B) Signup and view all the answers

What is the process of programmed cell death of cancer cells with damaged DNA?

Apoptosis (D) Signup and view all the answers

What is the purpose of pro-drug gene therapy?

To convert an inactive drug into an active form (D) Signup and view all the answers

What is the result of genetic modification in an organism?

The organism's genetic material is altered (A) Signup and view all the answers

What is the primary function of nanosensors in medical applications?

To identify particular cells or substances in the body (B) Signup and view all the answers

What is the meaning of energy?

The capacity to move an object by the application of force (D) Signup and view all the answers

What is an energy crisis?

A significant decrease in the supply of energy resources (D) Signup and view all the answers

What is a characteristic of renewable energy sources?

They are replenished through natural processes (D) Signup and view all the answers

What is hydroelectric energy?

Energy from water stored in dams (D) Signup and view all the answers

What is the benefit of alternative energy sources?

They are renewable and free (B) Signup and view all the answers

What is wind energy?

Energy from the power of the wind (A) Signup and view all the answers

What is the primary source of heat for geothermal energy?

Earth's core (D) Signup and view all the answers

Which type of energy is produced by living or once-living organisms?

Biomass (D) Signup and view all the answers

What is the byproduct of nuclear energy that is harmful to living creatures?

Radioactive waste (B) Signup and view all the answers

What is the main cause of climate change?

Increase in atmospheric carbon dioxide (D) Signup and view all the answers

What is the difference between weather and climate?

Weather is short-term, climate is long-term (B) Signup and view all the answers

What is the result of increased levels of carbon dioxide and other greenhouse gases?

Global warming (A) Signup and view all the answers