10. Which of the following is NOT a characteristic of an Epithelial tissue? a. Closely packed cells
b. Cells do not have an apical surface or a basal surface
C. Avascular (no blood vessels)
d. Desmosome junctions, tight junctions can be found

Here's one way to follow the scientific method. place the missing steps in the correct position in the process.

What is the relationship between absorbance of light and the rate of photosynthesis?

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.