Model organisms used in biological research include A. Humans B. Tsetse flies C.
ID: 258858 • Letter: M
Question
Model organisms used in biological research include
A. Humans
B. Tsetse flies
C. Zebrafish
D. Flatworms
Reference databases are
A. Odds of two DNA samples matching
B. Specimen identification markers
C. Ethnic groups frequency data
D. Exoneration from the pool of potential suspects
Poison sequences are
A. Artificial chromosomes created for bacterial modification
B. Genome sequences not readily expressed by their hosts
C. Probes created to perform Southern blotting
D. Primer sequences for PCR
Developmental biology studies how a single-celled zygote grows into an adult organism. It also studies
A. Cancer
B. Aging
C. Population genetics
D. Molecular clocks
Without the ability to characterize organisms based on genetic data, scientists traditionally relied upon ______ to classify organisms.
A. Morphology
B. Ontogeny
C. Taxonomy
D. Phylogeny
A. Humans
B. Tsetse flies
C. Zebrafish
D. Flatworms
Explanation / Answer
Model organisms used in biological research include
The answer is C. Zebrafish
Reference databases are
The answer is C. Ethnic groups frequency data
Poison sequences are
The answer is B. Genome sequences not readily expressed by their hosts
Developmental biology studies how a single-celled zygote grows into an adult organism. It also studies
The answer is C. Population genetics
Without the ability to characterize organisms based on genetic data, scientists traditionally relied upon ______ to classify organisms.
The answer is A. Morphology
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