In meiosis, _____ are separated during anaphase I, and _____ are separated during anaphase II
a. heterologous chromosomes; homologous chromosomes
b. homologous chromosomes; homologous chromosomes
c. homologous chromosomes; sister chromatids
d. sister chromatids; homologous chromosomes
e. sister chromosomes; homologous chromosomes
ANSWER: c
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You have blood type O and need a transfusion. Which donor would be best?
a. type O b. type AB c. type B d. type A
How many nucleotides comprise one codon?
a. 2 b. 3 c. 5 d. 6 e. 16
Complete reproductive isolation is evidence that what has occurred?
a. extinction b. speciation c. polyploidy d. hybridization e. gene flow
Michelle wants to know which cells in a particular organ produce a specific gene product. She has a cDNA clone of the gene available. What method would be the most useful to answer this question?
A) Sanger sequencing of the clone B) real time PCR C) FISH (fluorescent in situ hybridization) D) restriction fragment analysis E) microinjection of the gene fragment