Prep for sec 1-3 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
What does DNA do? | carries information to the next generations,determines charcteristics,and copies itself every time a cell divides |
what are nucelotides? | units that make up a dna molecule |
what are the three parts of nucelotides? | deoxiribose sugar,phosphate group,nitrogen base |
what are 4 kinds of nitrogen bases? | adenine,guanine,cytosine,thymine |
what are the letter pairings in DNA? | A and T; G and C |
where is DNA located? | nucleus |
in procaryotic cells where is DNA located? | nucleus but can be in cytoplasm |
in procaryotic cells are single cellular or multicellular? | single |
what is the start codon on the mRNA? | AUG |
What are the stop codons? | UAA, UAG, and UGA |
How many nucleotides code for 1 amino acid? | 3 nucleotides for every 1 amino acid |
What is the tRNA anticodon for the mRNA codon AGU? | UCA |
What is a polypeptide chain? | A protein chain. |
What is the end product of translation? | A polypeptide chain. |
What is always the first amino acid? | Met |
the dna strands are what? | complementary |
replication is carried out by what? | enzymes |
what is step 1 of dna replication? | dna unzips and unwinds |
what is step 2 of dna replication? | |
what is step 3 of dna replication? |
Created by:
jillbill101
Popular Biology sets