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inn [45]
3 years ago
8

You are performing an experiment in the lab and have Reactant A and Reactant B. The total mass of

Biology
1 answer:
sineoko [7]3 years ago
8 0

Answer:

The corect answer is some of the reactants were spilled.

Explanation:

Before the initiation of the reaction the total mass of both reactants is 15.0 grams and after the reaction the net mass of product is  grams 12.4grams.

     This happens because during the reaction some reactant molecules were spilled which ultimately leads to decrease the mass of the reactant molecule.

    The decrease in the amount of the reactant  equals with amount of product formed.

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A biologist treats a cell with a certain chemical that inhibit the cell ability to synthesise DNA
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If the cell treated with a chemical that inhibits DNA synthesis is treated to undergo the process of the cell cycle, the phase that will be affected is the S-phase of interphase.

<h3>What is interphase?</h3>

The interphase stage of cell division is the resting stage between two successive divisions.

The interphase is further grouped into three phases namely:

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The synthesis phase of interphase is the stage where new DNA strand is synthesized, hence, if the cell treated with a chemical that inhibits DNA synthesis is treated to undergo the process of the cell cycle, the phase that will be affected is the S-phase of interphase.

Learn more about interphase at: brainly.com/question/17485110

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Answer: it's 3CO2+4H2O+Energy

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As we can see, propane can release carbon dioxide and water as every combustion reaction, and a lot of energy in the form of heat.

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1. What happens to macromolecules from food during digestion?
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Answer:

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2. Sugar molecules - Glucose, Amino Acids - Proteins, Fatty Acids - Fat

3 - 5 seems like answers you have to do yourself, but if you really need help just comment and I'll edit this!

Explanation:

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