GENETICS EXAM I

GENETICS EXAM I - GENETICS EXAM I (Spring 2007) Version B...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
GENETICS EXAM I (Spring 2007) Version B 1) Which of the following is first portion of mRNA to be translated? An Exon 2) The nitrogenous base of a nucleotide is attached to which carbon in the deoxyribose sugar in DNA? 1’ Carbon 3) A stretch of DNA is isolated from a eukaryotic cell and appears to be 10 nm in diameter. This represent DNA packaged into which of the following structure? Nucleosomes 4) mRNA in eukaryotes is transcribed by: RNA polymerase II 5) The first portion of the DNA template that is transcribed represents: An Exon and the 5’ UTR 6) In which of the following stages of the cell cycle would RNA synthesis occur most frequently? G1 7) In which of the following stages of the cell cycle would DNA synthesis occur most frequently? Synthesis 8) Theta structures may be observed during replication in prokaryotes , and telomerase is important in eukaryotes. 9) As an RNA molecule is being assembled, the phosphate group of the most recent ribonucleotide is attached to which carbon in the existing chain of nucleotides? 3’ Carbon 10) As a DNA molecule is being assembled, the phosphate group of the most recent ribonucleotide is attached to which carbon in the existing chain of nucleotides? 3’ Carbon
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
11) If two genes are assorting independently, what would the expected phenotypic ratio be for the offspring of a test cross of a doubly heterozygous individual? 1:1:1:1
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 5

GENETICS EXAM I - GENETICS EXAM I (Spring 2007) Version B...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online