4which of the following supports the claim that the environment can affect genetic traits ?

5 feather pillow and a bird was traced to a single gene. six variations of feather color could be observed across the bird population. which of the following could account for so many variations?

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..