Name the single individual whose work in the mid-1800s contributed to our understanding of the particulate nature of inheritance as well as the basic genetic transmission patterns. With which organism did this person work?
A) Gregor Mendel; Pisum sativum
B) George Beadle; Neurospora
C) Calvin Bridges; Drosophila
D) Charles Darwin; Ephestia
E) Thomas Hunt Morgan; Drosophila
A
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Organisms that inhabit soil or water and breakdown and absorb the organic matter of dead organisms are called ________.
A. secondary consumers B. primary consumers C. autotrophs D. decomposers
What affect does a low body temperature have on an animal? a. Sexual maturity happens sooner
b. Decreased metabolic rate. c. Shorter lifespan. d. The need for more food consumption.
Bio" refers to a gene that governs a cell's ability to synthesize biotin from inorganic precursors. What does the designation "bio+" indicate?
a. that the bacterium is biologically inactive b. that the allele is the mutant allele c. that the bacterium is biologically active d. that the allele is normal (i.e., wild type)
Which is not a stimulus that interoceptors can sense?
A. Gravity B. Limb position C. Muscle length D. Pain E. Body temperature