Which of the following statements about tolerance range is true?

a.
tolerance range is different for different organisms.
b.
the tolerance range is the total number of organisms that can be supported by an ecosystem.
c.
tolerance range is affected by biotic factors in an ecosystem.
d.
the available water supply does not impact an organism’s tolerance range.

What are the types of mutations, and how does each alter the encoded protein? college level answer

What advantages does a pedigree have over a written passage?

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles