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3 years ago

Help!!

Biology

2 answers:

wolverine [178]3 years ago

7 0

Answer:

Asexual reproduction produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent. This type of reproduction occurs in prokaryotic microorganisms (bacteria) and in some eukaryotic single-celled and multi-celled organisms

Hope this helped!!!!

34kurt3 years ago

6 0

Answer:

Asexual reproduction produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent.

So A.

B. incorrect because they have the same DNA

C. incorrect because They do not need 2. it produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent.

D. incorrect because They do not have diversified DNA

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Answer:

This question is incomplete as there is no figure in the question but the compound in the figure is Ethanoic acid (CH3COOH). Hence, we can calculate the mass.

The answer is: 30grams

Explanation:

According to the question, the volume of the compound (CH3COOH) is 1litre while the molar concentration is 0.5M

Molarity or Molar concentration is calculated using the formula:

M= n/V

Where; M= Molarity (M) = 0.5M

n= number of moles (mol)

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Hence, number of moles (n) = M × V

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n = 0.5 moles.

To calculate the mass in grams of CH3COOH, we say;

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Molar mass of CH3COOH:

= 12 + 1(3) + 12 + 16 + 16 + 1

Molar mass of CH3COOH = 60g/mol

Mass (in grams) of CH3COOH = 0.5 moles × 60g/mol

Mass = 30grams.

Therefore, 30grams of CH3COOH compound are required to make 1 liter of a 0.5 M solution.

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