What stage of cellular respiration is anaerobic? A. Glycolysis
B. Calvin cycle
C. Electron transport chain
D. Krebs cycle

How do cells grow and reproduce to maintain homeostasis?

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

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment