Genetics and Chromosomal Concepts

Front

What are the first 22 pairs of chromosomes called?

Back

Autosomal chromosomes are the first 22 pairs of chromosomes in humans, which are not involved in determining sex.

Front

What is gene therapy done inside the body called?

Back

In Vivo gene therapy refers to the process of delivering therapeutic genes directly into a patient's body.

Front

What is gene therapy done outside the body called?

Back

Ex Vivo gene therapy involves removing cells from a patient, modifying them, and then returning them to the patient.

Front

Which pair of chromosomes is known as the sex chromosomes?

Back

The 23rd pair of chromosomes are the sex chromosomes, which determine an individual's sex.

Front

Which gender is more affected by sex-linked disorders?

Back

Males are more affected by sex-linked disorders because they have only one X chromosome.

Front

What is a gene?

Back

A gene is a segment of DNA that contains the instructions for building proteins, which determine traits.

Front

What is a chromosome?

Back

A chromosome is a long strand of DNA wrapped around proteins, containing many genes.

Front

What is a karyotype?

Back

A karyotype is a visual representation of an individual's chromosomes, arranged in pairs.

Front

What is the role of DNA in genetics?

Back

DNA carries the genetic information necessary for the growth, development, and reproduction of organisms.

Front

What is a mutation?

Back

A mutation is a change in the DNA sequence that can lead to changes in traits or diseases.