Which of the following statements about levels of biodiversity is correct?
a. Genetic biodiversity is a measure of the total number of genes in a community
b. A narrow distribution of habitats leads to an increase in species diversity.
c. Global hotspots are areas where species diversity is thriving due to habitat restoration.
d. A population with high genetic biodiversity is better able to respond to environmental stressors.
Answers: 2
Biology, 21.06.2019 17:20
The trp operon in e.coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.
Answers: 1
Biology, 21.06.2019 19:00
Which element provides strength to the exoskeleton of clams and oysters
Answers: 2
Biology, 21.06.2019 20:00
Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.
Answers: 1
Biology, 21.06.2019 23:00
Rue or false siblings look simila rbecause they each have some traits of their parents.
Answers: 2
Which of the following statements about levels of biodiversity is correct?
a. Genetic biodiversity...
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