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katovenus [111]
3 years ago
15

A biologist looks at an organism through a microscope.

Biology
1 answer:
faust18 [17]3 years ago
8 0

Answer:

B

Explanation:

It has membrane-bound organelles. Mitochondria and chloroplasts are structures found in the eukaryotic cells.

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A wave in which the particles of the medium move at right angles to the direction in which the
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A transverse wave

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A horse has a coat color that appears to be a mix between its mother's coat color and its father's coat color. The horse is most
mr_godi [17]
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7 0
3 years ago
The principal of Dominance states that
jeka94

Principle of Dominance was given by Sir Gregor Johann Mendel.

<h3><u>Explanation:</u></h3>

Principle of Dominance was given by Sir Gregor Johann Mendel as a conclusion of the monohybrid cross between the different characteristic pea plants. It says that in an organism which is heterozygous for a particular character, only the dominant trait is able to express as a phenotype, not the recessive one. In other words, the recessive allele is completely masked by the presence of the dominant allele. This leads to same phenotype of a homozygous dominant organism and a heterozygous organism.

To test the organism about its heterozygosity, the organism is led through a test cross where the organism is crossed with a recessive organism. If the F1 offsprings are all dominant, then the organism is homozygous dominant, and if the F1 offsprings are of half dominant and half recessive phenotype, then the organism is heterozygous.

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3 years ago
The main difference between starch and cellulose is that:
Musya8 [376]

Answer: the residues are connected differently in starch and cellulose.

Explanation:

Starch is formed from alpha glucose, while cellulose is made of beta glucose. The difference in the linkages lends to differences in 3-D structure and function. Starch can be straight or branched and is used as energy storage for plants because it can form compact structures and is easily broken down.

5 0
3 years ago
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