What is the probability that two lizards that are heterozygous for stripes on their tails (Ss) will produce
an offspring that is homozygous for no stripes (ss)?
a. 1
b. 1/2
c. 1/4
d. 1/8
e. 0
C
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In a forest, trees that get more sunlight grow taller than other nearby trees. This is a form of ______
A. natural selection. B. directional selection. C. artificial selection. D. disruptive selection. E. stabilizing selection.
Most monocots have numerous ____ roots arising from the stem
a. adventitious b. primary c. fibrous d. secondary e. tap
Genetic drift is a random process that can change the genetic structure of a population Indicate whether the statement is true or false
12 H2O + 12 NADP+ + 18 ADP + Pi ? 6 O2 + 12 NADPH + 18 ATP summarizes the __________
reactions of photosynthesis. a. carbon fixation b. light-dependent c. light-independent d. CAM e. electron transport