Identify the true statements regarding α‑1,6 linkages in glycogen.

(a) branching increases glycogen solubility.
(b) new α‑1,6 linkages can only form if the branch has a free reducing end.
(c) the number of sites for enzyme action on a glycogen molecule is increased through α‑1,6 linkages.
(d) exactly seven residues extend from these linkages.
(e) the reaction that forms α‑1,6 linkages is catalyzed by a branching enzym

Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.

Why do cells appear different in distilled water than they do in 10% salt water?

An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds