Members of the Phylum ______ Harbor a Green Alga That

question 42

Multiple Choice

Members of the phylum ______ harbor a green alga that exists in a "precursor" state, having neither discernible nuclei nor mitochondria.

• A)Ginkgophyta
• B)Coniferophyta
• C)Gnetophyta
• D)Progymnospermophyta
• E)Cycadophyta

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Definitions:

Depressant Drugs

Substances that reduce arousal and stimulation in the brain, leading to a calming effect.

Barbiturates

Are a class of drugs that act as central nervous system depressants, used primarily as sedatives or to control seizures.

Substance Use Disorder

A medical condition characterized by an uncontrolled use of substances despite harmful consequences.

Cocaine

A powerful and addictive stimulant drug derived from the leaves of the coca plant, which increases levels of dopamine in the brain, leading to euphoria, increased energy, and potentially, addiction.