Biology Chapter 10 Quiz
Biology Pd 8
- 1.What base pairs with adenine?
- A.
Guanine
- B.
Thymine
- C.
Cytosine
- D.
Adenine
- 2.What happens during DNA replication?
- A.
The DNA molecule seperates into 6 strands
- B.
The DNA molecule stays exactly the same
- C.
The DNA molecule sperates into two strands
- D.
The chromosome divides into DNA and RNA
- 3.What are mutations?
- A.
Normal cells
- B.
Changes in a protein
- C.
Operons
- D.
Changes in the genetic material of a cell
- 4.In RNA, _______________is the nucleotide that is always paired with uracil.
- 5.What happens in transcription?
- A.
RNA polymerase splits the two halves of a strand of DNA
- B.
MRNA delivers messages to the DNA
- C.
RNA splits the four parts of a strand of DNA
- D.
None of the above
- 6.Use the circle diagram thing. How may different mRNA codes correpond to leucine?
- A.
4
- B.
8
- C.
2
- D.
6
- 7.What is the process in which cells use information from mRNA to make proteins?
- A.
Transformation
- B.
Transcription
- C.
Translation
- D.
Replication
- 8.What is the process in which one strain of bacteria is changed by a gene or genes from another strand?
- A.
Replication
- B.
Transformation
- C.
Intron
- D.
Translation
- 9.What is an operon?
- A.
A group of anticodons
- B.
A group of genes that do not work together
- C.
A group of chromatin
- D.
A group of genes that work together
- 10.What is a codon?
- A.
Three mutations that work in replication
- B.
Three nonconsecutive nucleotides on an mRNA molecule that specify an amino acid
- C.
Three consecutive nucleotides on an mRNA molecule that specify an amino acid
- D.
Three bases on a tRNA molecule that complement an mRNA codon
Questions: 16 | Attempts: 63411 | Last updated: Mar 22, 2022
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Sample QuestionWhat is the function of a cell wall?
Questions: 10 | Attempts: 55811 | Last updated: Mar 22, 2022
-
Sample QuestionA Cell builds it's proteins from the Instructions encoded inits _________?
Questions: 40 | Attempts: 51524 | Last updated: Mar 22, 2022
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Sample QuestionAll cells contain which of the following:
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