If a monohybrid cross results in 1:2:1 genotypic and phenotypic ratios in the offspring, then which type of inheritance
might be at work?
a. dominance
b. incomplete dominance
c. epistasis
d. pleiotropy
e. polygenic inheritance
ANSWER: b
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Which of the following statements is correct in comparing metagenomic (next generation) sequencing to whole-genome (shotgun) sequencing?
A. Both sequencing methods utilize overlapping sequence contigs to assemble the full sequence. B. Whole-genome sequencing does not fragment genomic sequences, but rather utilizes adaptor molecules on the template DNA. C. Both sequencing methods have equal depth and coverage from the polymerase "reads" on the template. D. Metagenomic sequencing uses a bacterial artificial chromosome (BAC) genomic library as the template.
________ is the mechanism by which some organisms, such as Komodo dragons, can develop eggs into zygotes without the need of sperm.
Fill in the blank(s) with the appropriate word(s).
The main class(es) of neurotransmitters involved in regulating mood in vertebrate animals is/are
A. the biogenic amines. B. acetylcholine and amino acids. C. gases such as nitric oxide and carbon monoxide. D. amino acids. E. acetylcholine.
The terms proteomics and genomics mean essentially the same thing
Indicate whether the statement is true or false