All categories

3 years ago

Match the organelles to their functions.

Chemistry

2 answers:

katovenus [111]3 years ago

8 0

Answer:

1. Golgi apparatus- 2. produces lysosomes

2. Lysosome- 3. digests foreign material

3. Smooth endoplasmic reticulum- 1. produces lipids and fats

4. nucleus- 4. command other organelles

1. Golgi apparatus- 2. produces lysosomes

The proteins are synthesized in a rough endoplasmic reticulum. These proteins are packed in a vesicle and send to the golgi apparatus. The proteins and others cellular components not required by the cell are packed by golgi apparatus in a vesicle or number of vesicles also consisting of digestive enzymes. These vesicles are called as lysosomes. 2. Lysosome- 3. digests foreign material

Lysosomes are the organelles found in animal cell, they contain digestive enzymes like acid hydrolases. The enzymes facilitates the digestion of organelles, foreign agents like viruses and bacteria, food particles and other cellular wastes.

3. Smooth endoplasmic reticulum- 1. produces lipids and fats

Smooth endoplasmic reticulum is a meshwork of tubes it is attached with the periphery of the cell. The main function of the endoplasmic reticulum is the synthesis and storage of lipids like phospholipids, cholesterol and fats.

4. nucleus- 4. command other organelles

The nucleus is the command center of the cell. It contains the hereditary information of the cell in the form of genetic material. The genetic material is the form of genes, which when express result in the synthesis of proteins by the cell organelles like ribosomes, rough endoplasmic reticulum.

DaniilM [7]3 years ago

3 0

Golgi Apparatus-produces lysosomes

Lysosomes-digest foreign material

Smooth Endoplasmic Reticulum-produces lipids and fats

Nucleus-commands other organelles

You might be interested in

Which method separates mixtures according to the rates their components travel through a material? yhaoo answers?

zhuklara [117]

The hint you should note here is the 'travel through a material'. From this, you can think of separation techniques where the components have to go through a material. This could be filtration or membrane separation. However, in filtration, the rate is not a factor. You only have to separate solid from liquid. For membrane separation, you can separate two liquids based on their permeability to the membrane.

4 0

3 years ago

Read 2 more answers

Gaseous ethane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 2.71 g of ethane is

DanielleElmas [232]

Answer:

Explanation:

Step 1:

The balanced equation for the reaction between gaseous ethane and gaseous oxygen. This is given below:

2C2H6 + 7O2 —> 4CO2 + 6H2O

Step 2:

Determination of the masses of C2H6 and O2 that reacted and the mass of CO2 produced from the balanced equation. This is illustrated below:

2C2H6 + 7O2 —> 4CO2 + 6H2O

Molar Mass of C2H6 = (12x2) + (6x1) = 24 + 6 = 30g/mol

Mass of C2H6 from the balanced equation = 2 x 30 = 60g

Molar Mass of O2 = 16x2 = 32g/mol

Mass of O2 from the balanced equation = 7 x 32 = 224g

Molar Mass of CO2 = 12 + (2x16) = 12 + 32 = 44g/mol

Mass of CO2 from the balanced equation = 4 x 44 = 176g

From the balanced equation above,

60g of C2H6 reacted with 224g of O2 to produce 176g of CO2.

Step 3:

Determination of the limiting reactant.

We need to determine the limiting reactant as it will be needed to obtain the maximum mass of CO2.

From the balanced equation above,

60g of C2H6 reacted with 224g of O2.

Therefore, 2.71g of C2H6 will react with = (2.71 x 224)/60 = 10.12g of O2.

From the above calculation, we can see that a higher mass of O2 is needed to react with 2.71g of C2H6, therefore, O2 is the limiting reactant.

Step 4:

Determination of the maximum mass of CO2 produced when 2.71 g of ethane is mixed with 7.6 g of oxygen.

The limiting reactant is used to determine the maximum mass.

From the balanced equation above,

224g of O2 produce 176g of CO2.

Therefore, 7.6g of O2 will produce = (7.6 x 176)/224 = 5.97g ≈ 6g of CO2

From the calculations made above, the maximum mass of CO2 produced is 5.97 ≈ 6g

5 0

3 years ago

For a constant waves speed,wavelength,of the wave increases with a(n)______

pochemuha

Answer:

higher frequency

Explanation:

8 0

3 years ago

What is a half-life of an isotope? please help

N76 [4]

Answer:

Explanation:

Hello! Hope this helps!

One important measure of the rate at which a radioactive substance decays is called half-life, or t1/2. Half-life is the amount of time needed for one half of a given quantity of a substance to decay. Half-lives as short as 10–6 second and as long as 109 years are common.

3 0

3 years ago

3.65 gram of hcl is dissolved in 180 gram of water. Find the total number of molecules of hydrogen

Morgarella [4.7K]

Answer:

$Molec_{\ H_{tot}}=1.206x10^{25}molec$

Explanation:

Hello.

In this case, taking into account that HCl has one molecule of hydrogen per mole of compound which weights 36.45 g/mol, we compute the number of molecules of hydrogen in hydrochloric acid by considering the given mass and the Avogadro's number:

$molec_{\ H}=3.65gHCl*\frac{1molHCl}{36.45gHCl} *\frac{1molH}{1molHCl}*\frac{6.022x10^{23}molec_\ H}{1molH} =6.03x10^{22}molec$

Now, from the 180 g of water, we see two hydrogen molecules per molecule of water, thus, by also using the Avogadro's number we compute the molecules of hydrogen in water:

$molec_{\ H}=180gH_2O*\frac{1molH_2O}{18gH_2O} *\frac{2molH}{1molH_2O}*\frac{6.022x10^{23}molec_\ H}{1molH} =1.20x10^{25}molec$

Thus, the total number of molecules turns out:

$Molec_{\ H_{tot}}=6.03x10^{22}+1.20x10^{25}\\\\Molec_{\ H_{tot}}=1.206x10^{25}molec$

Regards.

6 0

3 years ago