In Drosophila with Two X Chromosomes and Three Pairs of Autosomes

question 29

Multiple Choice

In Drosophila with two X chromosomes and three pairs of autosomes (genotype XX; AAA) ,how do flies develop?

• A) They become males.
• B) They become females.
• C) They become intersex flies.
• D) They do not develop as this is lethal.
• E) They become hermaphrodites.

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Definitions:

TPS

An acronym for Toyota Production System, a methodology that aims to increase efficiency by eliminating waste and improving production processes.

Inventory

The total amount of goods and materials held by a company at a given time, including raw materials, work-in-progress, and finished goods.

JIT Scheduling Tactics

Just-In-Time scheduling strategies that aim to improve manufacturing and inventory efficiency by receiving goods only as they are needed in the production process, reducing waste.