AP bio Unit 2 topic 1,2,10,&11

What does the Nucleus of a cell contain?

• Genetic information

• RNA

• Proteins

• tRNA

Tags

NGSS.HS-LS3-1

The nuclear envelope is made of phosphlipids and has pores that regulate what comes in and out of the nucleus.

• True

• False

What type of cell contains a nucleus?

• Prokaryotes

• Eukaryotes

The nucleolus is a dese region of the nucleus where __________ is made.

• ribosomal RNA

• DNA

• Messanger RNA

• Nuclear pores

Ribosomes translate messages found on mRNA into the primary structure of

• Polypeptides

• amino acids

• rRNA

• tRNA

In order for DNA to leave the nucleus, it must first be transcribed by ___________________ into messenger RNA (mRNA).

• DNA

• the Cytoplasm

• RNA polymerase

• tRNA

In the _____________, the ribosomes decode the information in mRNA and form continuous chains of amino acids, thus forming a protein.

• Rough ER

• cytoplasm

• Nucleus

• Smooth ER

This process of DNA → RNA → protein is known as ____________ and translation

• transcontinental

• transculturation

• Translocation

• Transcription

Tags

NGSS.HS-LS1-1

Ribosomes are comprised of ___________ and _____________.

• rRNA and tRNA

• rRNA and protein

• tRNA and protein

• none are correct

Ribosomes can be found in two locations the __________ and bound to ___________.

• Endoplasmic Reticulum, plasma membrane

• Cytosol, Endoplasmic reticulum

• Nucleus, Golgi complex

• Golgi complex, endoplasmic reticulum