You Are a Science Teacher and One of Your Students

question 193

Multiple Choice

You are a science teacher and one of your students asks: "How many genes ultimately govern our heredity?" What is your reply?

• A) We have 1,000 to 1,500 genes in our cells.
• B) We have 10,000 to 20,000 genes in our cells.
• C) We have 20,000 to 25,000 genes in our cells.
• D) We have 25,000 to 35,000 genes in our cells.

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Definitions:

Hindbrain

The posterior part of the brain that includes the cerebellum and brainstem, involved in regulating basic life functions, movement, and maintaining balance.

Midbrain

A central part of the brainstem that plays a key role in vision, hearing, motor control, sleep/wake, arousal, and temperature regulation.

Forebrain

The anterior part of the brain, including the cerebrum and structures connected with it, responsible for complex behavioral and cognitive functions.

Respite Care

Temporary relief for caregivers, providing short-term care for individuals with disabilities, chronic illnesses, or the elderly.