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Vera_Pavlovna [14]
3 years ago
6

Where does lipids come from​

Biology
1 answer:
Oxana [17]3 years ago
4 0

Answer:

Explanation:

Lipids also come from foods, most commonly in the form of cholesterol or triglycerides. Certain kinds of essential lipids are often present in vegetable oils and legumes, as well as the cell membranes of just about every living thing.

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Describe an experiment to show oxygen is given up during photosynthesis​
Shalnov [3]

Answer:

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6 0
2 years ago
Explain each of the following, giving a named example in each case:
gogolik [260]
(a) solute = substance (solid or liquid) in lesser amount, which will [dis]solve into the solvent

(b) solvent = substance (liquid) in larger amount, which [dis]solves the solvent
it's dissolvability is called "solvency"
water is known as the universal solvent because it is abundant on Earth and has a high solvency

(c) solution = the combination of solvent + solute
depending on the saturation of solute within solvent, the solution may appear clear, like the solvent

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3 years ago
Which structure inside a cell makes proteins? *
Sedbober [7]
Ribosomes make proteins inside a cell.
8 0
3 years ago
Adaptations of the chloroplast​
zepelin [54]

Answer:

Chloroplasts are the ’solar energy plants’ of a cell – they convert light energy into chemical energy

This chemical energy may be either ATP (light dependent) or organic compounds (light independent)

Only photosynthetic tissue possess chloroplasts (e.g. is present in leaves but not roots of plants)

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They have a double membrane structure (due to vesicular coating as part of the endocytotic process)

They have their own DNA (circular and naked) and ribosomes (70S)

Their metabolic processes are susceptible to certain antibiotics

The structure of the chloroplast is adapted to the function it performs:

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Grana – thylakoids are arranged into stacks to increase SA:Vol ratio of the thylakoid membrane

Photosystems – pigments organised into photosystems in thylakoid membrane to maximise light absorption

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Lamellae – connects and separates thylakoid stacks (grana), maximising photosynthetic efficiency

Explanation:

please mark me as brainliest

7 0
2 years ago
Read 2 more answers
Describe how mitosis and cell differentiation leads to the creation of red blood cells in the body from bone
Alina [70]

Mitosis and cell differentiation leads to the creation of red blood cells in the body from bone  marrow stem cells by a process called Erythropoiesis.

<u>Explanation</u>:      

The process of development of red blood cells from bone marrow stem cells is called as erythropoiesis. The process is enthused by lower amount of oxygen during circulation, which is sensed by the kidney, after which it starts secreting a hormone called erythropoietin. In production of RBCs, the erythropoietin provokes the development and differentiation. All this phenomenon happen inside the Bone marrow. Throughout the creation of RBCs, there undergoes a sequence of mitosis and differentiation.

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3 years ago
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