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shepuryov [24]
3 years ago
5

What molecule carries the genetic code?

Chemistry
1 answer:
AfilCa [17]3 years ago
5 0
DNA is the molecule that carries the genetic code. These are found in the nucleus of cells. They copy themselves during replication when a cell divides and splits.
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Which one of the following items does NOT characterize a reducing agent? a. A reducing agent loses electrons. b. A reducing agen
Ad libitum [116K]

Answer: D

Explanation:

A reducing agent is a species that reduces other compounds, and is thereby oxidized. The whole compound becomes the reducing agent. In other words, of a compound is oxidized, then they are the reducing agent. On the other hand, if the compound is reduced, it is an ozidizing agent.

Since we have established that a reducing agent is the compound being oxidized, we know that A is not our answer. An oxidized compound is losing electrons. Choice A states exactly this.

For B, this is true as we have established this already.

C is also correct. Since a reducing agent loses electrons, it becomes more positive. This makes the oxidation number increase.

D would be our correct answer. It is actually a good oxidizing agent is a metal in a high oxidation state, such as Mn⁷⁺.

4 0
3 years ago
PLEASE HELPP!
pantera1 [17]

Answer:

The arguments both for and against allowing genetically altered meats into the United States is explained below in details.

Explanation:

Arguments for and against genetically altered meats:

  • Supply the Society. By 2050, the world's inhabitants are supposed to increase from today's 7 billion to way beyond 9 billion.
  • ENVIRONMENTAL RISK.
  • STRONGER CROPS = LESS PESTICIDES.
  • REMEMBER WHEN CIGARETTES WERE 'HARMLESS'?
  • TAMPERING FOR TASTE. ...
  • BIG BUSINESS EATS SMALL FARMERS.
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8 0
3 years ago
It takes 12.5mL of a 0.30M HCl solution to neutralize 285mL of NaOH solution.
Leno4ka [110]

Answer:

Molarity NaOH = 0.0263M

Explanation:

Molarity Acid x Volume Acid = Molarity Base x Volume Base

12.5ml x 0.60M = 285ml x M(base)

M(base) = 12.5ml x 0.60M / 285ml = 0.0263M

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Answer:

A homogeneous mixture for sure

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3 years ago
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Is lead a compound? State true or false
Mila [183]

False. Lead is not a compound, it is an element.

5 0
3 years ago
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