Chemicals used to attract mates are called
A. hormones.
B. allomones.
C. pheromones.
D. allelopaths.
E. genetic byproducts.
C. pheromones.
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Tight junctions between muscle cells help muscle tissue function as a unit
Indicate whether the statement is true or false.
Which tree species was most often killed by A. ostoyae in control forests? Which was least affected by the fungus? For the most affected species, what percentage of deaths did A. ostoyae cause in control and in experimental forests? Looking at the overall results, do the data support the hypothesis? Does stump removal reduce effects of A. ostoyae? These data best support the hypothesis that:
1.Armillaria ostoyae acts as a parasite of living trees because it draws nutrients from them.
2.Pine trees had the highest overall mortality rate
3.Birch trees were rare in this forest.
4.Stump removal reduced the effects of A. ostoyae.
In terms of ATP production, which process results in the most energy?
a) aerobic respiration b) anaerobic respiration c) fermentation d) photosynthesis
The two copies of a replicated chromosome are called sister_______.
Fill in the blank(s) with the appropriate word(s).