BSC 1005 EXAM 1 LATEST
In the human body, there are over _____ different cell types, each with a
specialized function. - ANSWERS-200
_____ determines _____. (Proteins) - ANSWERS-Shape; function
Antibody: - ANSWERS-Protein important for how our bodies fight off
disease
Enzymes: - ANSWERS-Help other molecules come together and form
reactions
Polymerase: - ANSWERS-Break down other molecules
There are _____ different nucleotides that make up DNA - ANSWERS-
4
(A, T, C, G)
Where is DNA located in the cell? - ANSWERS-Nucleus
END OF
PAGE
1
, BSC 1005 EXAM 1 LATEST
DNA: - ANSWERS-Holds all directions for how to build a protein
All your DNA is found in 46 _____ in the nucleus. - ANSWERS-
Chromosomes
Chromosomes: - ANSWERS-DNA wrapped in protein and tightly coiled
What is the difference between DNA and RNA? - ANSWERS-RNA is
single stranded, DNA is double stranded
The nucleus is surrounded by what? - ANSWERS-Nuclear envelope
Nuclear envelope: - ANSWERS-Regulates what enters and exits the
nucleus
Helps protect the DNA
What is the purpose of protein synthesis? - ANSWERS-Makes proteins
END OF
PAGE
2
, BSC 1005 EXAM 1 LATEST
What is the order of protein synthesis? - ANSWERS-DNA -> RNA ->
protein
What does the first step in protein synthesis involve? - ANSWERS-
Transcription
Transcription: - ANSWERS-DNA to mRNA
Inside the nucleus
Makes a copy/template of the DNA into mRNA (one-stranded copy)
After transcription, the cell enters _____. - ANSWERS-Translation
Translation: - ANSWERS-mRNA to protein
In the cytoplasm
Translates from a sequence of RNA (from the mRNA copy) to a
sequence for a protein
END OF
PAGE
3
In the human body, there are over _____ different cell types, each with a
specialized function. - ANSWERS-200
_____ determines _____. (Proteins) - ANSWERS-Shape; function
Antibody: - ANSWERS-Protein important for how our bodies fight off
disease
Enzymes: - ANSWERS-Help other molecules come together and form
reactions
Polymerase: - ANSWERS-Break down other molecules
There are _____ different nucleotides that make up DNA - ANSWERS-
4
(A, T, C, G)
Where is DNA located in the cell? - ANSWERS-Nucleus
END OF
PAGE
1
, BSC 1005 EXAM 1 LATEST
DNA: - ANSWERS-Holds all directions for how to build a protein
All your DNA is found in 46 _____ in the nucleus. - ANSWERS-
Chromosomes
Chromosomes: - ANSWERS-DNA wrapped in protein and tightly coiled
What is the difference between DNA and RNA? - ANSWERS-RNA is
single stranded, DNA is double stranded
The nucleus is surrounded by what? - ANSWERS-Nuclear envelope
Nuclear envelope: - ANSWERS-Regulates what enters and exits the
nucleus
Helps protect the DNA
What is the purpose of protein synthesis? - ANSWERS-Makes proteins
END OF
PAGE
2
, BSC 1005 EXAM 1 LATEST
What is the order of protein synthesis? - ANSWERS-DNA -> RNA ->
protein
What does the first step in protein synthesis involve? - ANSWERS-
Transcription
Transcription: - ANSWERS-DNA to mRNA
Inside the nucleus
Makes a copy/template of the DNA into mRNA (one-stranded copy)
After transcription, the cell enters _____. - ANSWERS-Translation
Translation: - ANSWERS-mRNA to protein
In the cytoplasm
Translates from a sequence of RNA (from the mRNA copy) to a
sequence for a protein
END OF
PAGE
3
