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Sloan [31]
3 years ago
9

When animals eat, the food is stored and digested in the stomach or a similar structure. But when a unicellular organism like th

is paramecium eats, the food is stored in which organelle?
A.
chloroplast


B.
mitochondrion


C.
nucleus


D.
vacuole
Biology
2 answers:
maksim [4K]3 years ago
6 0
 <span>They store food in a vacuole. 

Ans D</span>
Troyanec [42]3 years ago
4 0

Answer:

D. vacuole

Explanation:

<em>Paramecium</em> is a unicellular orgnism. It does  not have any tissue or organ and organ systems. The ingested food goes into a vacuole called the food vacuole. Within the food vacuole digsetive enzymes are secreted that digest or break down complex food into simple soluble forms. The digested food is diffused into the cytoplasm.  

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\left[\begin{array}{ccccc}&PR&Pr&pR&pr&PR&PPRR&PPRr&PpRR\4&PpRr&Pr&PPRr&PPrr&PpRr&Pprr\\pR&PpRR&PpRr&ppRR&ppRr&pr&PpRr&Pprr&ppRr&pprr\end{array}\right]


The genotypic ratios (alleles) and phenotypic ratios are as follows:


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PpRR (Purple stem, Red fruit): \frac{2}{16} or \frac{1}{8}


ppRR (Green Stem, Red fruit): \frac{1}{16}


PPRr (Purple stem, Red fruit): \frac{2}{16} or \frac{1}{8}


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PpRr (Purple stem, Red fruit): \frac{4}{16} or \frac{1}{4}


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So then we take the like phenotypic ratios and add them together:


Purple stem, Red fruit: \frac{1}{16} +\frac{2}{16} +\frac{2}{16} +\frac{4}{16}=\frac{9}{16}


Green stem, Red fruit: \frac{1}{16}+ \frac{2}{16} =\frac{3}{16}


Purple stem, Yellow fruit: \frac{1}{16}+ \frac{2}{16} =\frac{3}{16}


Green stem, Yellow fruit: \frac{1}{16}

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