The Strobilus of a Spike Moss Contains

question 55

Multiple Choice

The strobilus of a spike moss contains:

• A) an apical meristem.
• B) both microsporangia and megasporangia.
• C) microsporangia only.
• D) megasporangia only.
• E) a plant embryo.

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Definitions:

Stamen

The male part of a flower; consists of a filament and anther.

Stigma

The part of a flower's pistil that receives pollen during pollination or a mark of disgrace associated with a particular circumstance, quality, or person.

Pollen Grains

The microscopic carriers of male gametes in plants, responsible for the fertilization of the ovule through pollination.

Bronchial Asthma

A chronic inflammatory disease of the airways that causes episodes of wheezing, breathlessness, chest tightness, and coughing.