Vo 1 Flashcards
(25 cards)
What is genomics?
The study of the complete set of DNA (the genome) in an organism, including its structure, function, evolution, and mapping.
True or False: Genomics only focuses on the sequence of genes.
False
Fill in the blank: The human genome consists of approximately ___ billion base pairs.
3
What is the primary goal of genomics?
To understand the structure, function, and evolution of genomes.
Which technology is commonly used for sequencing genomes?
Next-generation sequencing (NGS)
What is a gene?
A segment of DNA that contains the instructions for making a specific protein.
Multiple choice: Which of the following is NOT a focus of genomics? A) Gene mapping B) Genetic variability C) Protein folding
C) Protein folding
What is the role of bioinformatics in genomics?
To analyze and interpret genomic data using computational tools.
True or False: Genomics can help identify genetic predispositions to diseases.
True
What are single nucleotide polymorphisms (SNPs)?
Variations at a single position in a DNA sequence among individuals.
Fill in the blank: The Human Genome Project was an international research initiative aimed at mapping the entire ___ of humans.
genome
What is comparative genomics?
The study of the similarities and differences in the genomes of different species.
Multiple choice: Which field benefits from genomics? A) Agriculture B) Medicine C) Forensics D) All of the above
D) All of the above
What is epigenomics?
The study of the chemical modifications of DNA and histone proteins that regulate gene expression without altering the DNA sequence.
True or False: Genomics has no impact on personalized medicine.
False
What is a chromosome?
A long DNA molecule that contains many genes.
Fill in the blank: The field that combines genomics and transcriptomics is known as ___.
genotranscriptomics
What is functional genomics?
The study of the relationship between genes and their functions.
Multiple choice: Which of the following techniques is used for gene expression analysis? A) PCR B) Sanger sequencing C) Microarray D) Both A and C
D) Both A and C
What is the significance of genetic mapping?
To identify the location of genes on chromosomes and their distance from each other.
True or False: All genes are expressed in all tissues.
False
What is a genome-wide association study (GWAS)?
A study that looks for associations between genetic variants and traits or diseases across the genome.
Fill in the blank: The study of the complete set of proteins expressed by a genome is known as ___.
proteomics
What is a variant in genomics?
A change in the DNA sequence that may or may not affect gene function.