Which one has DNA replication, forming sister chromatids occurs during interphase before nuclear division begins.
What is mitosis and meiosis
100
What is HIV?
What is a retrovirus
100
Changes in chromosome number often result in new _____.
What are phenotypes
100
What are the two main functions of DNA?
What is provides protein synthesis, and replicates itself.
200
What are the three basic types of mutations?
What is frameshift, insertion/deletion, point mutation
200
What are three ways to increase genetic variation?
What is crossing over, random assortment, and fertilization
200
The basic structure of _____ includes a protein capsid that surrounds and protects the genetic information
What is a virus
200
The combination of genes for one or more specific traits is what?
What is a genotype
200
The genome of a virus can be ________
What is DNA or RNA
300
Mutations are the primary source of _______.
What is genetic variation
300
Which one occurs in animals, plants, and fungi?
What is meiosis
300
_______ information can be transmitted or exchanged laterally through a variety of processes, including conjugation, transduction, and transformation.
What is bacterial genetic
300
Genetic variations at the genome level, when expressed as ______, are subject to natural selection.
What is phenotypes
300
The imperfect nature of ____ replication and repair increases variation
What is DNA
400
Human disorders often result from what?
What is changes in chromosomal numbers
400
Errors in mitosis or meiosis can result in changes in what?
What are phenotypes
400
What divides by binary fission and does not have
the random assortment processes that occur in eukaryotic organisms?
What is bacteria
400
Changes in ____ may affect ______ that are subject to natural selection.
What is genotypes and phenotypes
400
Name the 3 kinds of RNA
What is mRNA, tRNA, rRNA
500
Errors are random and are not heritable except in the case of...
What is RNA viruses
500
How are mitosis and meiosis different?
What is
Mitosis is the process of dividing body cells for growth and repair,daughter cells are identical to the parent cell.
Meiosis is the process of producing gametes (sperm and eggs). (haploid cells)
500
Since viruses use the host metabolic pathways, they experience the same potential as the host for genetic variation that results from what
What is DNA Metabolism
500
A type of gene interaction in which one gene alters the phenotypic effects of another gene that is independently inherited
What is epistasis
500
During which process is an RNA molecule made from DNA?