DNA replication is considered semi-conservative because: Group of answer choices it will create three new, identical strands when finished. it always replicates in the 3 to 5 prime direction. it uses the original strand as a template for replication. it never replicates in the 5 to 3 prime direction.

Describe pasteur’s results and how they disprove spontaneous generation.

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?