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BSC 215 : The Cell Questions with Answers
(100% Correct Answers)
what is NOT one of the three main parts of a cell? Answer: extracellular fluid
the main component of cytosol is... Answer: water
molecular machines that perform specific functions for the cell are... Answer:
organelles
How many homologous chromosome pairs are present in most human cells?
Answer: 23
Within the nucleus, where does ribosome assembly occur? Answer: nucleolus
T/F. The paired and identical copies of chromosome are called centromeres
Answer: false
where does transcription of DNA into RNA occur? Answer: nucleus
transcribe mRNA from this strand of DNA : T A C G G T A G T Answer: A U
GCCAUCA
what are the two steps of protein synthesis that produce a protein from a gene?
Answer: transcription and translation
Transcription is... Answer: synthesis of RNA using a DNA template
Transcription takes place in the... Answer: nucleus
If the template DNA sequence is AATTCG, the complementary RNA
sequence will be... Answer: UUAAGC
A transcription factor inhibitor will interfere with the ..... stage of transcription
Answer: initiation... because transcription factors are responsible for initiation
of transcription
BSC 215 : The Cell Questions with Answers
(100% Correct Answers)
what is NOT one of the three main parts of a cell? Answer: extracellular fluid
the main component of cytosol is... Answer: water
molecular machines that perform specific functions for the cell are... Answer:
organelles
How many homologous chromosome pairs are present in most human cells?
Answer: 23
Within the nucleus, where does ribosome assembly occur? Answer: nucleolus
T/F. The paired and identical copies of chromosome are called centromeres
Answer: false
where does transcription of DNA into RNA occur? Answer: nucleus
transcribe mRNA from this strand of DNA : T A C G G T A G T Answer: A U
GCCAUCA
what are the two steps of protein synthesis that produce a protein from a gene?
Answer: transcription and translation
Transcription is... Answer: synthesis of RNA using a DNA template
Transcription takes place in the... Answer: nucleus
If the template DNA sequence is AATTCG, the complementary RNA
sequence will be... Answer: UUAAGC
A transcription factor inhibitor will interfere with the ..... stage of transcription
Answer: initiation... because transcription factors are responsible for initiation
of transcription