Mitosis is a form of asexual reproduction because it allows a single cell to divide and produce two genetically identical daughter cells. There is no exchange of genetic material, making the offspring an exact copy of the parent.
Mitosis is considered a form of asexual reproduction because it enables a single cell to divide and produce two daughter cells that are genetically identical to the parent cell. In asexual reproduction, there is no exchange of genetic material, thus ensuring that the offspring is an exact copy of the parent. This is the main reason why mitosis, with its mechanism of copying and separating chromosomes, is classified as asexual reproduction.
For instance, a bacterium reproduces by mitosis; first, it duplicates its DNA and then divides into two cells. Each of these two cells has exactly the same DNA as the parent bacterium.
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B.)It clearly depicts the particular set of characteristics being modeled.
C.)It is an exact visual representation of the characteristics being modeled.
D.)It is the same size and color as the scientific phenomena being demonstrated.
bronchi
pulmonary vein
trachea
Answer:
Ca3N2
Explanation:
Ca+2
N-3
Criss cross the charges to get Ca3N2
reactant would be required to produce 25.0 mol
of sodium chloride?
Answer:
Mass of Sodium = 574.75 g
Mass of Chlorine = 886.25 g
Explanation:
The balance chemical equation for the synthesis of NaCl is,
2 Na + Cl₂ → 2 NaCl
Step 1: Find out moles of each reactant required,
According to balance chemical equation,
2 moles of NaCl is produced by = 2 moles of Na
So,
25 moles of NaCl will be produced by = X moles of Na
Solving for X,
X = 25 mol × 2 mol / 2 mol
X = 25 moles of Na
Similarly for Cl₂,
According to balance chemical equation,
2 moles of NaCl is produced by = 1 mole of Cl₂
So,
25 moles of NaCl will be produced by = X moles of Cl₂
Solving for X,
X = 25 mol × 1 mol / 2 mol
X = 12.5 moles of Cl₂
Step 2:Convert each moles to mass as;
Mass = Moles × Atomic Mass
For Na,
Mass = 25 mol × 22.99 g/mol
Mass = 574.75 g
For Cl₂,
Mass = 12.5 mol × 70.90 g/mol
Mass = 886.25 g
Mass of Sodium = 574.75 g and Mass of Chlorine = 886.25 g
The number of moles can be calculated by dividing given mass over molar mass.
2 Na + Cl₂ → 2 NaCl
Calculation for moles:
2 moles of NaCl is produced by = 2 moles of Na
So,
25 moles of NaCl will be produced by = x moles of Na
Solving for x,
x = 25 mol × 2 mol / 2 mol
x = 25 moles of Na
Similarly for Cl₂,
2 moles of NaCl is produced by = 1 mole of Cl₂
So,
25 moles of NaCl will be produced by = x moles of Cl₂
Solving for x,
x = 25 mol × 1 mol / 2 mol
x = 12.5 moles of Cl₂
Conversion of moles from mass:
Mass = Moles × Atomic Mass
For Na,
Mass = 25 mol × 22.99 g/mol
Mass = 574.75 g
For Cl₂,
Mass = 12.5 mol × 70.90 g/mol
Mass = 886.25 g
Find more information about Molar mass here:
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True or False State the correct answer and provide your reasoning
6. Gravity is a force that can be changed. T/F
7. The bigger an object is, the smaller the force of gravity. T/F
8. As one object gets closer to another object, the force of gravity will increase. T/F
9. The Sun has a greater gravitational force than Jupiter. T/F