Which best describes a gene?

O A. A tetrad

O B. A piece of a chromosome

O C. A sister chromatid

O D. A chromosome

Part of the plant where photosynthesis generally occurs

Methamphetamines are a type of drug that affects the brain by A. causing the release of excess dopamine. B. blocking the production of dopamine. C. increasing the number of dopamine receptors. D. increasing the number of synapses in the brain.

Is homeostasis inside a cell organelle? What is its function?

What do obsessive-compulsive disorder, body dysmorphic disorder, and hoarding disorder have in common?

What is the current world population?

What organ makes sucrase?

Four reasons why scientific names are important

Question 3 What major explanation did Charles Darwin provide? He explained how DNA is passed on but did not have evidence of it occurring. He was the first to provide an explanation of evolution supported by evidence.

There are several disadvantages for asexual reproduction, what would be an advantage

Explain the concept of sustainable use