3 years ago

Why are cancer cells or abnormal cells used in tissue cultures

2 answers:

8 0

<span>They are used because they keep reproducing more of themselves for use when most cells wouldn't !!!!!!!!!!!!</span>

Jobisdone [24]3 years ago

7 0

When a cancer cell is placed on a culture dish it will show no contact of inhibition. when the surface of the dish is covered, the cells will continue to divide and will pile up into mounds.

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One unique characteristic distinguishing animals from members of other kingdoms is animals A. include both aquatic and terrestri

Bogdan [553]

A. include both aquatic and terrestrial species.

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3 years ago

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1. If the frequency of two alleles in a gene pool is 90% A and 10% a, what is the frequency of individuals in the population wit

Illusion [34]

Answer: 0.18

Explanation:

For the alleles, the percentage distribution of each is 'A' (90% = 0.9)

While 'a' (10% = 0.1)

Hence, 0.9 and 0.1 are the respective frequencies of each allele

Now, apply Hardy-Weinberg Equilibrium equation, where heterozygotes are represented by the 2pq term.

Therefore, the number of heterozygous individuals (Aa) is equal to 2pq which equals

2 × 0.9 × 0.1 = 0.18

Thus, the frequency of heterozygote is 0.18, while the percentage distribution in the population is 18%

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3 years ago

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