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;
9 Cards in this Set
- Front
- Back
What are the three types of a nucleotide?
|
phosphate group, nitrogen base, and five-carbon sugar molecule
|
|
What nitrogen base is Adenine and Guanine?
|
Purines
|
|
What's a promoter?
|
specific sequence of DNA that acts as a "start" signal for transcrption
|
|
What's the difference between the messenger RNA and Transfer RNA?
|
messenger RNA is an RNA copy of a gene used as a blueprint for a protein. Transfer RNA acts as an interpreter molecule, translating mRNA sequences into amino acids sequences
|
|
What do anticoagulents help do?
|
dissolve blood clots
|
|
When were the first attempts made to use genetic engineering to combat genetic orders?
|
1990
|
|
What does glyphosphate kill?
|
weeds
|
|
How many genes did scientist think they were going to find for the Human Genome Project?
|
100,000
|
|
What can a oncogene cause?
|
if mutated, can cause a cell to become cancerous
|