1. A level of biological organization represents:
(a) Some level of complexity below an
organ...
1. A level of biological organization represents:
(a) Some level of complexity below an
organism
(b) A particular layer within an Ancient
Egyptian pyramid
(c) A certain amount of size and
complexity of body structures, along with
the inter-relationships between them and
various non-body structures
(d) An almost complete lack of Biological
Order
Answers: 1
Biology, 22.06.2019 12:30, PayeA264
Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 3
Biology, 22.06.2019 14:50, megamorph
Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit. there is a precise compatibility between the active site and the lactose molecule. specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed. reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
Answers: 1
Biology, 22.06.2019 15:10, cupcake3103670
Brian made this table to organize his notes on changes of state change of state energy change melting gain freezing lose deposition gain condensation lose
Answers: 1
Social Studies, 26.09.2019 19:20
Mathematics, 26.09.2019 19:20
Mathematics, 26.09.2019 19:20
Biology, 26.09.2019 19:20
History, 26.09.2019 19:20
History, 26.09.2019 19:20