How are bacterial cells and human cells alike?
a. they allow nutrients through the nuclear membrane.
b. they allow carbon dioxide through the cell wall
c. they allow nutrients through the cell membrane.
d. they allow oxygen through the cell wall.

What do scientists need to look at before developing an argument

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.