Show:
RNA/DNA
are you transcribing?
what does what? and where?
scientists
random info
100
What nitrogen base is not in RNA
uracil
100
What is the nucleotide triplet in mRNA that specifies the amino acid?
codon
100
What carries the amino acid to the correct codon?
transfer RNA
100
What did Crick make with his fellow scientist?
DNA structure/DNA ;adder
100
What is a plant and bacteria? heterotroph or autotroph
autotroph
200
What are thymine, cytosine, guanine and adenine are the nitrogen bases in ...........
the 4 nitrogen bases in DNA?
200
What are the transcription factor?
proteins
200
mRNA is made in the nucleus, and protein is made in the ...........
cytoplasm
200
What did Franklin take x ray pictures of?
coiled double helix
200
Where does replication begin?
forks
300
what is the complementary strand in RNA to adenine?
uracil
300
What are the portions of the DNA molecules that code for the production of proteins? promoters or exons or introns?
exons
300
a site holds tRNA, and tRNA holds what kind of acid?
amino acid
300
Who worked with Hershey
Chase
300
how many chromosomes does a person with Downs Syndrome have
47
400
what is produced during transcription? RNA, DNA, proteins
RNA
400
What enzyme prevents the action of a repressor molecule?
RNA polymerase
400
a codon is made of mRNA and t RNA is made of.........
anticodon
400
What is the genetic information transferred through?
DNA
400
What science did Mendel study?
genetics
500
what binds during transcription to the strand of DNA
RNA polymerase
500
What determines if a gene is needed or not needed?
gene expression
500
What are the 3 types of RNA? clue MRT
messenger, ribosomal, transfer
500
What is the complementary strand for GGCCUAAU in RNA?
CCGGUAUUA
500
What is a name for a fertilized egg?
zygote