orthotropous ovule

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Explanation of "Orthotropous Ovule"

Definition: An "orthotropous ovule" is a type of seed structure found in plants. It is characterized by being completely straight, with the micropyle (the opening through which sperm can enter) located at the very top.

Usage Instructions

• Context: The term is used in botany, which is the study of plants.
• How to Use: You would typically use this term when discussing plant reproduction or describing the structure of seeds.

Example Sentence

• "In certain flowering plants, the orthotropous ovule develops into a seed after fertilization."

Advanced Usage

In more advanced discussions, you might compare orthotropous ovules with other types of ovules, such as "anatropous" or "campylotropous," which have different shapes and orientations.

Word Variants

• Noun: "Ovule" is the main noun in this term.
• Adjective: "Orthotropous" describes the type of ovule.

Different Meanings

• Orthotropous: The prefix "ortho-" means straight or correct, and "tropous" refers to growth or direction. Thus, orthotropous specifically describes the straight orientation of the ovule.

Synonyms

• There are no direct synonyms for "orthotropous ovule," as it is a specific scientific term, but you could refer to it as a "straight ovule" in more general terms.

Idioms and Phrasal Verbs

This term does not have idioms or phrasal verbs associated with it, as it is a specialized term in botany.

Summary

"Orthotropous ovule" is a specific botanical term that refers to a straight ovule with the micropyle at the apex. It’s important in the study of plant reproduction.

Academic

Noun

1. a completely straight ovule with the micropyle at the apex