Cytoplasmic extensions by which some pro
a. Cilia
b. Flagella
c. Pseudopodia
d. Axial filaments
e. Pili
Answer: c. Pseudopodia
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Walking along a mile-long path in the woods, you notice a stand of your favorite wildflower, the cardinal flower, three different times. You find each stand of cardinal flower, including many flowers in each stand, on a stream bank
What type of distribution applies to this example? A) clumped B) uniform C) random D) normal
In a large experimental Drosophila population, the relative fitness of a recessive phenotype is calculated to be 0.90, and the mutation rate to the recessive allele is 5 x 10^-5. If the population is allowed to come to equilibrium, what allele frequencies can be predicted?
a. q hat = 0.5 and p hat = 0.5 b. q hat = 0.22 and p hat = 0.78 c. q hat = 0.022 and p hat = 0.978 d. q hat = 0.000055 and p hat= 0.999945
The organelle involved in the oxygen-requiring process by which the energy harvested from macromolecules is used to generate ATP is the:
A. chloroplasts. B. ER. C. nucleus. D. lysosome. E. mitochondria.
The first stage of photosynthesis is(are) the __________, and the second stage is(are) the
__________.
a. Calvin cycle; Calvin cycle b. Calvin cycle; light reactions c. light reactions; Calvin cycle d. light reactions; light reactions