In the presence of ATP and Ca+2 , the myosin heads extending from the thick

filaments walk toward the (+) ends of the thin filaments.

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#Id: 7332

#Unit 11. Evolution and Behavior

The Hardy-Weinberg law, when the assumptions are met, reproduction alone does not alter allelic or genotypic  frequencies.

Hardy-Weinberg law apply to a single locus (di-allelic/ multiple allele).

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#Id: 7333

#Unit 11. Evolution and Behavior

When a population is in Hardy-Weinberg equilibrium, the genotypic frequencies are determined by the allelic  frequencies.

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#Id: 7334

#Unit 11. Evolution and Behavior

TLS Online TPP Program

#Id: 7335

#Unit 11. Evolution and Behavior

There are ‘n’ numbers of alleles at a given locus in a diploid population. The proportion of all  homozygotes in the population

A. All alleles are equal abundant

B. All alleles are not in equal abundant

(1) 1/n and <1/n  (3) 1/n2 and <1/n2

(2) 1/n and >1/n  (4) 1/n2 and >1/n2

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#Id: 7336

#Unit 11. Evolution and Behavior

Factor affecting Hardy Weinberg genetic equilibrium Nonrandom matting - Alter only genotype frequency

TLS Online TPP Program

#Id: 7337

#Unit 11. Evolution and Behavior