12. when looking at alleles and how they are passed from parents to offspring, the combination of alleles (such as tt or tt) is called the organism's .
a. phenotype
b. genotype
c. protein inheritance
d. dna

What is one benefit of a non renewable resource, such as natural gas? a. generates large amounts of electricity b. less expensive c. produces pollution d. will run out eventually

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.

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other