BACE Exam practice: multiple choice 2023

explain the difference between a scientific hypothesis, Theory, and law - -Hypothesis: tentative statement about the natural world leading to deductions that can be tested -Theory: well sustain an explanation of some aspect of the natural world that can incorporate facts, laws, inferences, and tested hypotheses - Law: descriptive generalization about how some aspect of the natural world behaves under stated circumstances cells produced by mitosis are haploid - false germinating or sprouting plants are actively undergoing mitosis - true meiosis occurs in sexually reproducing eukaryotes - true meiosis is a type of cell division which increases the chromosomal number by 2 - false during meiosis, chromosomes may "cross-over" and Shuffle their genetic information - true plant breeders can take advantage of meiosis by selective breeding: pollen from plants with desired traits are purposely crossed with other plants exhibiting desired traits - true DNA replication occurs 3' to 5' - false DNA polymerases are the enzymes that create DNA molecules by assembling nucleotides - true do you need pullover races from few more files (heat loving bacteria) are used in plumber is Chain Reaction (PCR) - true DNA is replicated on the leading and the lagging strands in exactly the same way - false put the following steps in order describing the pathway of launching a new biopharmaceutical drug: - 1) develop an idea for a product / product identification 2) research and development 3) safety and efficacy testing / clinical trials 4) FDA approval 5) sales and marketing the Food and Drug Administration (FDA) requires borrow pharmaceutical companies to follow current good manufacturing practices(cGMPs) (true or false) - true which of the following is not a document used in the manufacture of a bio pharmaceutical product? - batch recipe which department in a biopharmaceutical company has a final say if a product batch may be released for sale or used? - quality assurance which department in a biopharmaceutical company is responsible for testing a product to ensure it is safe and efficacious? - quality control which department in a biopharmaceutical company is responsible for identifying future products? - research and the study of decision-making as it applies to moral decisions regarding advances in biotechnology is called bioethics - true