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Dennis_Churaev [7]
3 years ago
15

What would be expected to lower the Tm for a phospholipid bilayer?

Biology
1 answer:
Rama09 [41]3 years ago
6 0

Answer:

Replacing a lipid containing 18 C fatty acids with one containing 16 C fatty acids.

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NEED HELP ASAP: List two ways in which the atmosphere would be impacted in the absence of the biosphere. Use complete sentences.
julia-pushkina [17]

Answer:

If there would be no biosphere on earth the atmosphere would be quite different. There would be no oxygen to support because oxygen is liberated by plants in photosynthesis so no plants means no oxygen. The earth would be a planet without life just like Venus and Mars. Therefore, no organism would be surviving in the world.

There would be no  negligible green house effect and global warming since it is all created due to activities of men.The earth's atmosphere would be much cleaner and with lesser amount of CO2 and O2 but no organism would be there to use them.

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3 years ago
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What is the term for sedimentary rock that is composed of material evaporated from seawater
Maurinko [17]
B. Chemical is the answer
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Scientists like to use fluorescent proteins for various types of recombinant DNA procedures. You have a very small amount of the
Novosadov [1.4K]

Answer:

The correct answer is b.Amplify the gene using PCR. Insert the gene into a plasmid vector. Transform the vector into the bacteria.

Explanation:

If I have a very small amount of gene for a fluorescent protein than the first step is to amplify the gene so that appropriate protein can be produced. PCR is the instrument that is used to amplify the protein.

So after amplification of the gene, the plasmid vector will be used in which the gene will be inserted because the plasmid vector is used to insert this gene in host cells where protein will be expressed.

The final step will be to transform bacteria with recombinant plasmid so that plasmid can make its copy and express a fluorescent protein in bulk.

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How would you define sustainability in 2 sentances with your words?
otez555 [7]

Answer:

1: sustainability is an avoidance of the depletion of natural resources in order to maintain an ecological balance.

2: Sustainability means meeting our own needs without compromising the ability of future generations to meet their own needs.

Explanation:

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A neuron transmits information by the secretion of hormones. True or False
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Answer:

The given statement is false.

A neuron is the basic structural and functional unit of the nervous system. It helps in transmitting information from one neuron to another neuron, gland, or muscle cell.

The conduction of nerve impulse is electrochemical in nature. It transmits the impulse electrically through the axon the nerve cells and chemically through synapses (gap between two nerves cells).

The axon terminals of pre-synaptic nerve cell release chemical messengers (also called neurotransmitters) in the synaptic cleft. These messengers then bind to the receptors present on the post-synaptic nerve cell and regenerate the nerve impulse.

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3 years ago
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