RNA
Genes contain instructions for assembling
Proteins
When a chromosome undergoes a deletion mutation, information is
Lost
Transferred
Reversed
repeated
Lost
Genes contain instructions for assembling
Mutagens
Nucleosomes
Proteins
Operons
Proteins
Unlike DNA, RNA contains
Uracil
RNA contains the sugar _______
Ribose
A mutation that involves one nucleotide is called
Translocation
An inversion
A mutagen
A point mutation
A point mutation
What is the function of the cytoskeleton?
Helps a cell keep it's shape
What is the central dogma theorem?
DNA --> RNA --> Protein
What is found in both RNA and DNA?
Phosphate groups, (A,C,G) and cytosine
Which of the following is a name of a type of chromosomal mutation AND a type of gene mutation?
Substitution
Insertion
Deletion
Inversion
Deletion
Where does transcription occur in a eukaryotic cell?
Nucleus
A mule is a result of a cross between a donkey and a horse. A mule is __________
A Hyrbid
T/F RNA is double stranded
False - Single Stranded
Which of the following is a chromosomal mutation?
Point mutation
Substitution
Insertion
Inversion
Inversion
Transcribe this strand of DNA into RNA:GTCATAGC
CAGUAUCG
What does GUA make
Val
What is a Promoter?
Specific sequences of nucleotides that serve as binding site for RNA polymerse to start marking mRNA
Heritable changes in genetic information
Occur when cells make mistakes in copying their own DNA, inserting the wrong base, or skipping bases as the strand is put together
Which of the following are found in both DNA and RNA?
Phosphate groups, guanine, and cytosine
Ribose, phosphate groups, and adenine
Phosphate groups, guanine, and thymine
Deoxyribose, phosphate groups, and guanine
1) Phosphate groups, guanine, and cytosine
What is the role of the pituitary?
To regulate hormones