Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
11 Cards in this Set
- Front
- Back
|
what are 4 diseases caused problems in mitosis or meiosis
|
cystic fibrosis sickle cell anemia down syndrome and hemophilia
|
|
|
what are the three differences between DNA and RNA?
|
RNA is a single strand and DNA is a double helix
RNA no thymine different sugars |
|
|
what is rRNA?
|
found in ribosomes it makes up part of the ribosomes structure
|
|
|
what is mRNA?
|
made during transcription provides code to manufacture proteins
|
|
|
what is tRNA?
|
cross shaped molecule carrying an amino acid on one end and an anti codon on the other
|
|
|
what are ribosomes made up of?
|
protein and Rrna
|
|
|
what is transcription?
|
process by which a molecule of DNA is copied into complimentary strand of mRNA
|
|
|
What is the 3 step process in transcription?
|
enzyme splits DNA in half
another enzyme transcribes the DNA and takes RNA nucleotides and synthesizes a strand of mRNA |
|
|
what is translation?
|
the process of decoding the mRNA and attaching amino acids together to create a specific protein
|
|
|
What is the process of translation>
|
enzymes bring individual tRNA molecules to the ribosomes
|
|
|
how many different tRNAs are there>
|
61
|
