All categories

2 years ago

4. How to determine fats and oils in simple method?

Biology

2 answers:

Papessa [141]2 years ago

5 0

Explanation:

The ans for the fourth question-

To a food sample (solution), add 2cm^3 of ethanol, then add 2cm^3 of distilled water.The test tube should then be lightly shaken

If the result is positive (If a lipid is present), a cloudy emulsion will form in the test tube.

DedPeter [7]2 years ago

4 0

Answer:

5.Triglycerides are a type of fat. They are the most common type of fat in your body. They come from foods, especially butter, oils, and other fats you eat. ... Your body changes these extra calories into triglycerides and stores them in fat cells. When your body needs energy, it releases the triglycerides.

6.High LDL cholesterol increases your risk for heart disease and stroke. Weight gain. Many high-fat foods such as pizza, baked goods, and fried foods have a lot of saturated fat.

7.provide energy , primary form of energy storage , insulate and protect

You might be interested in

After the earthworm takes food in through its mouth, the food is temporarily stored in the

NeX [460]

C gizzard i think i dont truely know

6 0

2 years ago

What are sudden large declines in biodiversity in the fossil record called? A. mass evolution B. mass decline C. mass increase D

svetoff [14.1K]

The answer would most likely be D. Mass Extinction

8 0

3 years ago

Inference are logical explanations of observation combined with the scientists what

Mashcka [7]

Prior knowledge

Hope I helped! ( Smiles )

3 0

2 years ago

Under which circumstances do plants take up water by osmosis?

Allushta [10]

QUESTION:

Under which circumstances do plants take up water by osmosis?

ANSWER:

<u>The conditions necessary for occurring osmosis in plants</u>:–

Presence of a concentration gradient.
The solution separated by a semi permieable membrane should have different concentration.
Presence of a semi permeable membrane.

6 0

2 years ago

Read 2 more answers

How do RNA's subcomponents affect its properties? (3 points) A. Adenine and cytosine bond with thymine and guanine, respectively

frozen [14]

Answer:

B. Base pairing occurs within an RNA molecule to give RNA the three-dimensional shape needed for specific functions.

Explanation:

Ribonucleic acid, known as RNA, is a type of nucleic acid found in living systems. In opposition to the other type of nucleic acid (DNA), RNA is a short single stranded molecule. Both DNA and RNA are made of nucleotides, composed of a phosphate group, nitrogenous bases and a pentose sugar.

The presence of ribose sugar and Uracil base in RNA instead of deoxyribose sugar and thymine base respectively structurally differentiates the molecule from DNA. However, base pairing occurs within the RNA molecule to form the three-dimensional shape of the RNA, which is key to the specificity of its function.

6 0

2 years ago