Question

in multi cellular organism the mitosis occur due to cell growth.which cause disturbance of ratio

Answer 1

Answer:

The growth of multicellular organisms is due to mitosis. Cells functions are controlled by nucleus. The size of nucleus does not change, but cytoplasm increases during cell growth. Increase in size disturb the nudeocytoplasmic ratio.

Explanation:

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Answer 2

Answer:

Yes and the reason how it cause disturbance to ration is given below.

Explanation:

In plant growth experiments, the independent variable is light color. Light colors are inactive. Choose different bright colors like green, red and yellow. We do not measure light. In plant experiments, the independent variable is fertilizer. Some plants fertilize, some don't.

With increasing amount of sunlight plant growth increases. The hypothesis that increasing the amount of sunlight increases plant growth was confirmed by the data.

Control group in scientific research. ... the researchers change the independent variable in the treatment group and keep it constant in the control group. Then compare the results of these groups. A control group allows you to attribute changes in the dependent variable to the independent variables.

Independent variable - The variable that changes during a scientific experiment. Dependent variable - The variable that is tested or measured during a scientific experiment. Control variable - A variable that is held constant throughout a scientific experiment.

An independent (or instrumental) variable is one that the experimenter intentionally changes or modifies during the study. The dependent (or response) variable is an observed variable that changes in response to an independent variable.

Plant height is a dependent variable that responds to changes in the independent variable. Each plant receives the same amount of sunlight, so sunlight is the controlling variable. Grow them in pots of the same size and with the same amount of water.

Plants grow under light, with more red and blue colors and less green and yellow. White light is not important for plants. It is important to have the right amount of each wavelength.

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