If Natural Selection Is Real, Why Do Lethal Recessive Disorders

question 2

Multiple Choice

If natural selection is real, why do lethal recessive disorders still exist in populations?

• A) Recessive disorders most frequently do not manifest until later in life, after the individual has reproduced.
• B) Recessive alleles remain hidden in carriers who are not affected by the disorder.
• C) There may be an advantage to individuals who are heterozygous.
• D) Recessive disorders most frequently do not manifest until later in life, after the individual has reproduced; and recessive alleles remain hidden in carriers who are not affected by the disorder.
• E) Recessive alleles remain hidden in carriers who are not affected by the disorder; and there may be an advantage to individuals who are heterozygous.

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Definitions:

Kanban Size

Refers to the quantity of work or inventory items that a Kanban card or signal controls in a Kanban system, aiming to optimize workflow and reduce waste in a pull-based production system.

Setup Cost

The expenses incurred to prepare equipment or processes for manufacturing or service provision.

Carrying Cost

Expenses associated with holding or storing inventory over a period, including warehousing, insurance, depreciation, and opportunity costs.

Safety Stock

An additional quantity of an item held in the inventory to reduce the risk that the item will be out of stock.