What is deoxyribose?

Amino acid

Matrix of RNA

Phosphate

Monosaccharide

Its name indicates that it is a deoxy sugar, meaning that it is derived from the sugar ribose by loss of an oxygen atom. As a component of DNA, 2-deoxyribose derivatives have an important role in biology.

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How do baby birds get oxygen inside their eggs?

They have a large oxygen supply from the start

Oxygen is created during protein reduction

Oxygen comes in through pores in the shell

They don't need oxygen at all

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How many chromosomes does a mule have? (A horse has 64, a donkey has 62)

It is infertile and does not have chromosomes

Which of these computer peripherals is not an input device?