Who of the following provided the evidence needed to descredit the concept of spontaneous generation?
A. Pasteur
B. Koch
C. Semmelweiss
D. Lister
Ans: A. Pasteur
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Answer the following statements true (T) or false (F)
1. Thermoreceptors are only located in the skin on the outside of the body. 2. Processing of visual information occurs within the eye itself and before action potentials are sent via the optic nerve to the visual cortex. 3. Rods and cones make direct contact with ganglion cells within the vertebrate retina. 4. Rods and cones, like most sensory receptors, depolarize on receiving a stimulus. 5. Our senses of taste and smell are enhanced when we are hungry.
In partial restriction digestion, all available restriction sites will be cut
Indicate whether the statement is true or false
In plants, what are the mature ovaries containing seeds?
A) bulbs B) fruits C) tubers D) rhizomes
Properties that contribute to virulence
A) are determined by both the microbe and the host, and are fixed and unchanging. B) are determined solely by the microbe. C) are determined solely by the host. D) are fixed and unchanging. E) are determined by both the microbe and the host, and may evolve over time.