Since it is given that the cell culture contains 3 x 10⁵ cells per ml and there are 12 culture flasks in total. It is also given that each of the culture flask holds 75 ml of culture.

Therefore, to calculate the total capacity of the flasks the total number of flasks should be multiplied with the individual capacity of a flask:-

75 x 12 = 900 ml

Now, in order to calculate the total number of cells in the given culture., the total capacity of the flasks i.e. 900 ml should be multiplied with 3 x 10⁵ cells per ml in the following manner:-

900 x (3 x 10⁵) = 2700 x 10⁵ = 27 x 10⁷ cells

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4 0

1 year ago

In science class, Maria observes a white colored cut flower. She sees that the petals turn red when the flower is sitting in a v

nordsb [41]

Answer:

I think the answer would be D.

Explanation:

Maria would want to test her hypothesis with another experiment; the type listed in answer D.

6 0

2 years ago