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Softa [21]
3 years ago
5

What percentage of offspring will have neurofibromatosis?

Biology
1 answer:
Reptile [31]3 years ago
3 0
100% of offspring will be affected. The father is affected and is homozygous dominant, the mother is unaffected and is homozygous recessive. Since there are homzygous dominant genes present, they will always be there to cover the recessive genes, therefore, all offspring will be affected. Hope this helps! (:
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How many moles would there be in 100 g of glucose? In 500 g of glucose? SHOW WORK
vivado [14]

Answer:

a) 0.56moles

b) 2.78moles

Explanation:

The number of moles can be calculated by using the formula;

Mole (n) = Mass (M) ÷ Molar mass (MM)

For a glucose molecule, with chemical formula: C6H12O6

Where atomic mass of C= 12, H=1, O= 16

Molar mass of C6H12O6= 12(6) + 1(12) + 16(6)

= 72 + 12 + 96

= 180g/mol

a) In 100g of glucose;

Mole = 100/180

Mole = 0.56moles

b) In 500g of glucose

Mole = 500/180

Mole = 2.78moles

8 0
2 years ago
Can someone explain eukaryotic cells and prokaryotic cells like you’re talking to a 5 year old?
Fed [463]

Eukaryotic cells do not have a nucleus. The nucleus is where DNA, your genetic material, is usually stored. Prokaryotic cells do not have a nucleus. The DNA just floats around the cell instead of staying in one designated area.

6 0
2 years ago
What major products are formed in alcohoilc fermentationi need the answer asap please
bearhunter [10]
Wine and alcohol beverages are the only things that i can think of  
5 0
2 years ago
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Pavel [41]

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7 0
3 years ago
The pH of a solution containing 0.1 mM H+ is _______ ( 1mM = 10-3M)
Taya2010 [7]

Answer:

The pH of a solution containing 0.1 mM H+ is 4

Explanation:

The pH of any solution is given by the following mathematical equation -

pH = -log[H_{+}]\\----------- Equation (A)

Where,

H_{+} = the concentration of hydrogen ion in the solution.

Given

H_{+}

= 0.1mM\\=0.1 * 10^{-3}\\= 10^{-4}\\

Substituting the given value in equation (A) , we get -

pH = -log[10^{-4}]

= -(-4)\\= 4

Hence, The pH of a solution containing 0.1 mM H+ is 4

8 0
3 years ago
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