Who discovered heredity?

Which type of allele is represented with a capital letter?

Which type of allele is represented with a lowercase letter?

What does homozygous mean?

What does heterozygous mean?

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.

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false