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Bacteria and Protists: Mastery Test
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Select the correct structure
The image shows a paramecium and a bacterium. One of these organisms is very good at rapidly adapting to environmental changes because it
has the ability to take in stray genetic information from the environment. Which structure allows the organism to do this?
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paramecium
bacterium
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i don't know. if i were you, i would search it up online : d

ice cream

explanation:

my answer is the prothallium.brainliest

we solve the problem using the hardy-wineberg equation.

let us start with the homozygous recessive proportion of individuals with sickle cell anaemia,

we have the proportion as q² = 0.25.

∴ q = 0.5 (frequency of hbs in population)

further,

solving for the frequency of normal cell by using the fact that,

p + q = 1

∴ p = 1 - 0.5 = 1 - 0.5 = 0.5

now we can calculate 2pq in p² + 2pq + q², which is the frequency for heterozygous carriers of sickle cell anaemia,

∴ 2pq = 2 x 0.5 x 0.5 = 0.5

and the homozygous normal cell individuals proportion is given by the expression,

∴ p² = 0.5² = 0.25

hence, the carriers for sickle cell anaemia are in proportion, 0.5, or 50%.