Many species of angiosperms are self-incompatible due to the presence of the ____ -gene
Fill in the blank with the appropriate word.
S
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The RNA polymerase forms a closed complex during the process of elongation during transcription
Indicate whether the statement is true or false
Cytoplasmic division in animal cells involves _____
a. formation of a cell plate b. formation of a deepening cleavage furrow c. the formation of vesicle clusters d. the formation of a ring of myosin filaments under the plasma membrane at the equator e. the use of ADP
The presence of a mutualist might allow what to happen in terms of population dynamics?
A) The species could surpass its carrying capacity. B) The growth rate would decrease. C) The competition coefficient would become negative. D) N would go to 0.
A quantitative trait influenced by four loci, each with two alleles, would be expected to show ________ possible genotypes
A) 81 B) 16 C) 8 D) 256 E) None of these