Biology, 27.10.2020 01:20 darenl4478

Can you guys please answer? I’ll mark the brainiest! Please

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Answer from: bronson62

Cholesterol, steroids and phospholipids are examples of the Y-macromolecule, which corresponds to lipids.

Explanation:

Lipids are organic macromolecules made up of fatty acids with multiple functions in the body, such as constituting cell membranes, components of substances such as hormones or energy reserves.

Macromolecule Y is definitely a lipid, formed by fatty acids, from which cholesterol, steroids and phospholipids are derived.

Cholesterol is a lipid that can be found in cells, forming part of the plasma membrane, in the blood in the form of lipoproteins or in the body's tissues.Steroids are unsaponifiable lipids, from which hormones and other compounds are derived. They are formed by a base molecule of cyclopentane-perhydro-phenanthrene.Phospholipids are formed by one alcohol and two fatty acids, being the main constituents of the cell membrane.

The other macromolecules fulfill various functions in the body, but are not part of the composition of cholesterol, steroids or phospholipids.

Answer from: Quest

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explanation: ill you out, join

Answer from: Quest

interphase

the period of cell growth when the cell synthesizes new molecules and organelles. the cell is not dividing and it constitutes the majority of the time spent in the cell cycle

prophase

changes occur in the nucleus and cytoplasm. the chromatin condenses to form structures (sister chromatids) visible with a light microscope and the mitotic spindle begins to form, but the nucleus is still in tact

prometaphase

the nuclear envelope fragments and the spindle microtubules attach to the kinetochores of the sister chromatids

metaphase

all the cell's duplicated chromosomes are lined up at an imaginary plane equidistant between the poles of the mitotic spindle

anaphase

begins when sister chromatids separate from each other and ending when a complete set of daughter chromosomes arrives at each of the two poles of the cell

telophase

the daughter nuclei form at the two poles of a cell

cytokinesis

the division of a cytoplasm to form two separate daughter cells. usually occurs during telophase during mitosis. this and mitosis make up to mitotic (m) phase of the cell cycle

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