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forsale [732]
2 years ago
13

Look around you. Observe and list five (5) chemical changes that occur in all forms of matter.​

Biology
1 answer:
stira [4]2 years ago
4 0
  • cooking an egg
  • burning wood
  • digesting food
  • baking cake
  • rusting of iron
  • hope it helps....

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The frequency of sickle-cell anemia, an autosomal recessive condition, is 0.007. Assuming that the population is in H-W equilibr
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Answer:

The correct answer is - 0.084

Explanation:

Sickle cell anemia is a autsmal recessive blood disorder of RBCs where RBC shape altered to the sickle shape or cresecent moon that obstruct and damage the veins and artries.

Normal allele is represented by - HbA - p

sickel cell allele is represented by - HbS - q

genotype frequency of normal allele HbA in the population = p2

genptype frequency of HbAHbS in the population = 2pq

genotype frequency of autosomal recessive HbS = q2 = 0.007 (given)

So, the allelic frequency of the recessive allele =

q =  √ 0.007 = 0.08366 or 0.084

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A. bundles of microtubules that separate to opposite poles of a cell - CENTRIOLES

B. prepares protein-packed vesicles for release outside of the cell - VESICLES

C. small storage sacs containing water, food, and waste - VACUOLES

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