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Darya [45]
4 years ago
12

Which of the following shows a chemical reaction in which sulfur tetrafluoride and water are the reactants and hydrogen fluoride

and sulfur dioxide are the products?
Biology
1 answer:
sweet [91]4 years ago
7 0
B. sulfur tetrafluoride + water → hydrogen fluoride + sulfur dioxide
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That would carbon dioxide


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Which of the following properties of water enables it to move from the roots to the leaves of a plant?
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Determine whether the statement is true or false. Suppose P(t) represents the population of bacteria at time t and suppose P'(t)
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Answer:

TRUE

Explanation:

If the population follows a logistic growth curve, the graph of P vs t will look like the diagram below.

The rate of growth (P') increases slowly at first, then increases rapidly from 2 to 4, and then slows down, but always P > 0.

The graph has an inflection point at (3, 1000). That's the point at which the rate of growth starts slowing down.

When t < 3, P'' > 0.  

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When t > 3, P'' < 0, because the rate of population growth is slowing down.

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4 0
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What would be the most likely effect on the transcription of the trp structural genes for the mutation scenarios provided? mutat
blagie [28]

Answer:

I've responded to each scenario individually, please see below:

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3. mutation that creates a stop codon in region 1 of mRNA 5' UTR

Transcription occurs, a truncated protein will be made during translation

4. deletions in region 2 of the mRNA 5' UTR

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5. deletions in region 3 of the mRNA 5' UTR

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6. deletions in region 4 of the mRNA 5' UTR

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7. deletion of the string of adenine after region 4 of the mRNA 5' UTR

Transcription occurs, however, it will not be as stable a molecule because of losing its polyA tail

Hope that answers the question, have a great day!

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