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1 year ago

Which of the following is a type of lipid or composed of lipids?

1 answer:

7 0

The answers are all accurate. Lipids, or substances consisting of lipids, include triglycerides, plasma membranes, cholesterol, and oils.

Lipids are substances that contain lipids, such as glycerides, plasma membranes, cholesterol, and oils.

Glycerol is esterified into three fatty acid chains with distinct lengths and contents to form lipid molecules known as triglycerides. Saturated or unsaturated fatty acid chains are the two types.

The phospholipid bilayers that makeup plasma membranes are lipids. Glycerol, a head with a phosphate connection, and two fatty acid tails make up a phospholipid. Hydrophobic interiors and hydrophilic exteriors characterize phospholipids.

In the blood, a lipid called cholesterol is carried by proteins called lipoproteins throughout the body.

Liquid lipids exist in the form of oils. Lipids share a similar chemical composition. They contain glycerol esters attached to fatty acids in the form of long-chain molecules.

As a result, we can conclude that every response is correct. Triglycerides, cholesterol, plasma membranes, and oils are lipids or lipid-containing compounds.

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describe multicellular fungi in a sentence. Use the term hyphae mycelium and fruiting body in your answer

SSSSS [86.1K]

Answer:

Fungi are the eukaryotic, multicellular and heterotrophic organisms that are different from plant and animals.

The body of fungi consists of mycelium, fruiting body and spore. Mycelium is composed of threads like structure called hyphae. Fruiting body of fungi is the place where spore are produced. Spores are the reproductive elements of fungi through which new fungi is produced.

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3 years ago

Most of the constellation were discovered by_____<br><br>please help me

Sholpan [36]

Answer:

Ptolemy: 48 constellations described in his great work, The Almagest, in the 2nd century AD.

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The 88 Constellations recognized by the International Astronomical Union.

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3 years ago

If the density of ethanol is 0.789 g/mL, how many milliliters are produced in this reaction?

yarga [219]

The volume of the ethanol is 6.7 mL

<h3>What is the density of the ethanol?</h3>

We know that density is defined as the ratio of the mass to the volume of an object. We know that the density is said to be an intrinsic property and this means that we can use the density of the object to be able to obtain the kind of object that we are dealing with.

We have the information that the mass of the carbon dioxide that can be obtained from the reaction is about 10 g. We can now use this to obtain the number of moles by the use of the formula;

Number of moles = mass/ molar mass

= 10 g/44 g/mol

= 0.23 moles

From the reaction equation:

1 mole of ethanol produces 2 moles of carbon dioxide

x moles of ethanol produces 0.23 moles of carbon dioxide

x = 0.23 × 1 /2

= 0.115 moles

Mass of ethanol = 0.115 moles × 46 g/mol

= 5.29 g

Volume of the ethanol = mass/density

volume = 5.29 g/0.789 g/mL

= 6.7 mL

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1 year ago

African elephants flap their large ears to cool off. Which biology theme does this phenomenon represent

AveGali [126]

This phenomenon represents homeostasis. It is a self regulating process used by biological systems to maintain stability while adjusting to conditions that are optimal for survival. If it is successful, life will continue.

In this example the African elephants flap their large ears in the air to help cool the blood that flows through them.

(hope this helps ✌)

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2 years ago

Organisms that live in the savanna and grassland biomes have developed unique adaptations that aid in their survival. Which of t

stich3 [128]

The appropriate response is an animal that burrows. Life forms that live in the savanna and meadow biomes have created special adjustments that guide in their survival. Living beings that live in the savanna and meadow biomes have created extraordinary adjustments that guide in their survival.

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3 years ago