To which group do birds belong? what is an ornithologist? what is a
the unified cell theory
answer; ///i believe that the correct answer is (c)///the two resulting dna molecules each have one new dna strand and one old strand from the original dna molecule; ///// an existing dna strand is used to create a new check luck
scientific method includes some steps that are necessary for conducting the successful experiment.
1. make an observation
you observe the growth of the plant under the influence of light (phototropic effect) and you notice that some plants successfully grow under artificial light. you want to compare that growth with growth under the sunlight.
2. ask a question
how does the light influence plant growth?
are the wavelengths of the light important?
is natural light source (sun) better for plant
3. form a hypothesis - it is a testable potential answer to the question
for example: sunlight induces higher phototropic reaction.
4. make a prediction
sunlight is richer in red and blue hues which are both extremely important to plant growth.
5. test the prediction
design an experiment by putting one pot with beans outside on sunlight and other under the light bulb. other conditions such as water must be the same. monitor their growth for about 2 weeks and measure the results.
6. analyze the data and make a conclusion.
a venn diagram is shows all the possible relations among the collection of various sets. in the venn diagram of the organelles of the plant and the animal cells, the unique organelles of the plant cells, animal cells and the common organelles in the animal and plant cells will be shown.
in this diagram, the organelles that will be listed only under the 'animal only' label will include the lysosomes and the centrosomes. the lysosomes digests the waste material of the cell. the centrosomes are found near the nucleus of an animal's cell.
hence, the answer is lysosomes and centrosomes.