Bio 181 Q&A Mastery Bundle

Metabolism is the totality of an organism's chemical reactions, an emergent property of life that arises from orderly interactions between molecules. metabolic pathway begins with a specific molecule and ends with a product, each step is catalyzed by a specific enzyme. Catabolic pathways rele...

Which strand is produced more rapidly? Leading strand During DNA replication in the lagging strand there is production of this component? Okazaki fragment How many "stop" codons exist? 3 The double helix of DNA is wrapped about 1¾ times around which of these components? Nucleosome Whi...

Free nucleotides are added at the replication fork of DNA using the enzyme DNA polymerase Which of the following is the DNA at the end of linear chromosomes? telomere In the semiconservative replication of DNA, each of the new double strands of DNA has one original strand and one newly assembl...

Discovery Science Scientific inquiry that focuses on describing natural structures & processes thru observation and the analysis of data inductive reasoning generalization that summarizes many concurrent observations Scientific Method Observation, Hypothesis (test it, then make prediction.. th...

List Biological Molecules Proteins, Nucleic Acids , Carbohydrates, Lipids and fats Macromolecules large molecules composed of repeated subunit Protein Macromolecules Amino Acids Nucleic Acids Macromolecules Nucleotides Carbohydrates Macromolecules monosaccharides water is a ______ pol...

what is binary fusion? The chromosome replicates (beginning at the origin of replication) and two daughter chromosomes actively move apart In what kind of organisms does binary fission occur? Prokaryotic cells and unicellular protozoa (only some, not all) What are the roles of mitosis? Growth,...

Compare and contrast the different mechanisms of speciation (allopatric, sympatric, parapatric, peripatric). -Allopatric speciation takes place when populations are geographically isolated. Volcano explodes and populations are divided. -Sympatric occurs without geographic isolation. Occurs throug...

Chloroplast Structure contains a plant cell's thylakoids, stroma and grana, and chlorophyll Chloroplast Function Site of photosynthesis Photosynthetic Pigments absorb light energy and use it to carry out photosynthesis; chlorophyll a absorbs red and blue best and chlorophyll b funnels the ene...