Uniform spacing patterns in plants such as the creosote bush are most often associated with _____
A) chance
B) patterns of high humidity
C) the random distribution of seeds
D) competitive interaction between individuals of the same population
E) the concentration of nutrients within the population's range
Answer: D
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Propose a set of procedures or steps to sequence an individual cell's genome present in lake water
What will be an ideal response?
In gene regulation and control, induction can be defined as the:
a. mechanism of genetic control in which genes are induced only when the substrate to be degraded by enzymatic action is present. b. uptake of free DNA from the environment and recombination with the recipient's homologous DNA. c. mechanism of genetic control in which genes are not transcribed and therefore are not expressed in the presence of those target products in sufficient supply. d. change of the bacterial genotypes through the exchange of DNA from one cell to another.
The photoreceptor that absorbs blue light and triggers a phototropic response is:
a. phototropin. b. phytochrome. c. jasmonate. d. systemin. e. zeatin.
Mendel's work was presented in ________ but not recognized and rediscovered until ________
A) 1890; 1920 B) 1800; 1900 C) 1865; 1900 D) 1850; 1900 E) 1825; 1950