Bio Unit 4 Topic 1 - C

What is the name given to all the genetic information that an organism possesses?

• Genome

• Book of Information

• Genus

• Geneticology

The bison has 60 chromosomes in its genome. How many these are inherited maternally and paternally?

• Maternal: 30; Paternal: 30

• Maternal: 25; Paternal: 35

• Maternal: 60; Paternal: 0

• None of the Above.

This image has is a cluster of skin cells from the same organism. What can you say about the genetic information of these cells?

• They have the same genetic information.

• They have completely different genetic information.

• None of the above.

The four nitrogenous bases found in the DNA molecules are

• A, C, T, U

• A, C, G, U

• A, U, T, G

• A, T, G, C

A chromosome that is not a sex chromosome is known as

• an autosome.

• a centromere

• a pedigree.

• a chromatid.

Which RNA type is the result of transcription?

• tRNA

• Non-coding RNA

• rRNA

• mRNA

Which of the following is correct?

• Nucleotide triplets code a single amino acid.

• Each amino acid codes a nucleotide.

• Each nucleotide codes an amino acid.

• Amino acid triplets code a single nucleotide.

Translation is a process where:

• a polypeptide sequence is produced from a sequence of rRNA codons.

• a polypeptide sequence is produced from a sequence of tRNA codons.

• a polypeptide sequence is produced from a sequence of mRNA codons.

• a DNA nucleotide sequence is used to produce mRNA codon sequence.

Where are proteins made?

• ER

• nucleus

• cytoplasm

• mitochondria

Which enzyme is used during transcription to produce mRNA?

• DNA polymerase

• ligase

• RNA polymerase

• helicase