We have sent an email with your new password.


Chapter 12: Dna And Rna

22 Questions  I  By Cowart01
Health Quizzes & Trivia

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  Condition in which an organism has extra sets of chromosomes
2.  Sections of RNA molocules that are not involved in coding for proteins
3.  Process in which DNA makes a copy of itself
4.  When the lac repressor protein binds to the ___________________, the lac operon is turned off.
5.  A change in the genetic material
6.  Process in which one strain of bacteria changes into another one
7.  The principle of ____________ states that hydrogenbonds can form only between certain bases in DNA.
8.  Virus that infects bacteria
9.  A(n) ______________, is made up of three parts: a deoxyribose sugar, a phosphate group, and a nitrogeneous base.
10.  The principal enzyme involved in DNA replication
11.  During the process of _____________, RNA molocules are produced by copying part of the nucleotide sequence of DNA into a complementary sequence in RNA.
12.  The enzyme that uses one strand of DNA as a template to assemble nucleotides into a strand of RNA is called ________________.
13.  Eukaryotic chromoromes contain both DNA and protein tightly packed together to form a substance called ____________.
14.  Three bases on the tRNA molocule are that complementary to one of the mRNA codons are called a(n) _____________.
15.  A series of genes, called the __________________, controls the development of organs and tissues in various parts of an embryo.
16.  Region of DNA that indicates to an enzyme where to bind to make RNA
17.  Three nucleotides that specify a single amino acid to be added to a polypeptide
18.  The decoding of an mRNA message into a protein is known as __________.
19.  A group of genes that operate together
20.  Process in which cells become specialized in structure and function
21.  Protein that DNA wraps around in eukaryotic chromosomes
22.  After introns have been cut out of RNA molocules, the remaining peices called _________ are spliced together.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz