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Aleonysh [2.5K]
3 years ago
13

Which fat has only single bonds between the carbon atoms in the fatty acid?

Biology
1 answer:
Ira Lisetskai [31]3 years ago
3 0
Lipids  are the only one 
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ASAP Hurry Help !! Cold temperatures preserve food better than warm ones<br> O True<br> O False
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Answer:

true

Explanation:

frozen food will not perish

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2 years ago
1. What is DNA? Why is it important to every living thing?
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DNA. Deoxyribonucleic acid (DNA<span>) is a nucleic acid that contains the genetic instructions for the development and function of </span>living things<span>. All known cellular life and some viruses contain </span>DNA<span>. The main role of </span>DNA<span> in the cell is the long-term storage of information.</span>
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3 years ago
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The movement of glucose across the cell membrane through facilitated diffusion is a form of passive transport because
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Answer:

The movement of glucose across the cell membrane through facilitated diffusion one of the form of passive transport because it does not require the energy to transport the glucose molecule across the cell membrane and the transport is along the concentration gradient.

In facilitated diffusion the passage of molecules if facilitated by a carrier protein or a channel protein. The rate of transport of molecules in facilitated diffusion is greater than simple diffusion.  

Through facilitated diffusion, some polar and charged molecules can cross the cell membrane without the expense of energy.

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3 years ago
PLS HELP!
lilavasa [31]

Answer:

evolution of life on Earth

Explanation:

Life began on Earth at least 3.5 to 4 billion years ago, and it has been evolving ever since. At first, all living things on Earth were simple, single-celled organisms. Much later, the first multicellular organisms evolved, and after that, Earth's biodiversity greatly increased.

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3 years ago
Which statement describes how enzymes and substrates are related? The enzyme influences the speed of change from substrate to pr
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Correct answer: A). The enzyme influences the speed of change from substrate to product

The enzymes are the biological catalyst that speed up the rate of chemical reactions by decreasing the activation energy of the reaction pathway.

They increase the speed of change of substrate to the product and it remains unchanged in the reaction. Hence, it can be used again and again.

Enzymes are highly specific in nature, only a specific substrate binds to the enzyme's active site. Hence, a particular enzyme is required to catalyze a reaction.






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3 years ago
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