Unit 7 - Molecular Genetics

What are the basic building blocks of DNA and RNA?

• ribose

• purines

• nucleotides

• phosphorus

What is the mRNA sequence for the template strand DNA sequence in the figure?

• ATGTTGATCTT

• AUUGACGUCCA

• UACAAACUAGAA

• ATTGACGTCCA

Tags

NGSS.HS-LS1-1

Transgenic animal are produce by ______________

• genetic engineering

• transformation

• test cross breeding

• inbreeding

Tags

NGSS.HS-LS3-2

In hydrogen bonding, what is paired with cytosine?

• adenine

• thymine

• guanine

• uracil

It is the three-code in DNA or mRNA strand.

• introns

• exons

• codons

• translation

The following are the three type of RNA strands during the process of replication EXCEPT

• messenger RNA

• transcribe RNA

• transfer RNA

• ribosomal RNA

Contains the sugar ribose and nucleic acid present in all living cells.

• DNA

• RNA

• Code

• Atom

Made up of chain of molecules that serves as a genetic code for the synthesis of proteins.

• DNA

• RNA

• Code

• Atom

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

Proteins are made of folded chains of amino acids each called as

• polypeptide

• polymerase

• nitrogen

• acid

Tags

NGSS.HS-LS1-6

DNA replication occurs during what stage of the cell cycle?

• Mitosis

• G2 stage

• S or synthesis stage

• G1