Most Animals Cannot Digest Cellulose

question 59

Multiple Choice

Most animals cannot digest cellulose.However, those with a second stomach, containing specific bacteria that produce β-glycosidases, can digest cellulose.What is the role of the β-glycosidase in digesting cellulose?

• A) β-glycosidase catalyzes the oxidation of cellulose.
• B) β-glycosidase catalyzes the isomerization of β-glycosidic bonds into α-glycosidic bonds.
• C) β-glycosidase catalyzes the reduction of cellulose.
• D) β-glycosidase catalyzes the hydrolysis of cellulose.
• E) β-glycosidase catalyzes the dehydration of cellulose.

Explain the concept of the natural rate of unemployment and its relevance to policy.

Understand the limitations and critiques of the Phillips curve framework.

Apply the Phillips curve concept to real-world economic scenarios and policy discussions.

Understand the impact of action video games on mental rotation skills across genders.

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Definitions:

Viscous

Having a thick, sticky consistency between solid and liquid; having a high resistance to flow.

Optic Disc

The point in the eye where the optic nerve meets the retina, also known as the blind spot, as it contains no photoreceptor cells.

Vascular Tunic

The middle layer of the eye comprising the choroid, ciliary body, and iris, which provides blood supply and supports intraocular structures.

Macula Lutea

A region in the retina responsible for high acuity vision, characterized by a high concentration of cones and called the "yellow spot".