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Exam Question Brainstorm Activity

1. Choose one of the plant group sections (Bryophytes, Pteridophytes, Gymnosperms, or Angiosperms)

2. Create a post with:

An exam-style question about that plant group

The correct answer

A brief explanation of why this concept is important for understanding botany

Tips:

Questions can be multiple choice, short answer, or essay format

Focus on key characteristics, life cycles, and ecological roles

Consider including diagrams or images to support your question

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What is double fertilization in an Angiosperm?

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What is double fertilization in an Angiosperm?

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Of the two sperm cells, one sperm fertilizes the egg cell, forming a diploid zygote (2n). The other sperm fuses with the two polar nuclei, forming a triploid cell that develops into the endosperm (3n). Together, these two fertilization events in angiosperms are known as double fertilization

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What is the function of the pollen tube during the life cycle of a gymnosperm?

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What is the function of the pollen tube during the life cycle of a gymnosperm?

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Deliver the sperm cells to the egg.

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What is the primary method of pollination in Gymnosperms?

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What is the primary method of pollination in Gymnosperms?

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Wind and sticky female cones

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Gynmnosperms contain a trait that none of the other plantae have. what is it and how is it shown on a phylogenetic tree?  

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Gynmnosperms contain a trait that none of the other plantae have. what is it and how is it shown on a phylogenetic tree?  

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The Gymnosperms contain cones that none of the other plantar have. By adding the trait to the gymnosperm branch specifically it acknowledges the trait while still understanding that angiosperm does not share it.

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What is the difference between Seedless Vascular Plants and Gymnosperms?

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What is the difference between Seedless Vascular Plants and Gymnosperms?

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seeds, pollen, loss of antheridium, heterospory, secondary growth

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Because of the lack of a vascular tissue/system how do bryophytes obtain minerals and food?

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Because of the lack of a vascular tissue/system how do bryophytes obtain minerals and food?

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The lack of a vascular system means that the bryophytes have to be close to their source of nutrients resulting in a small plant that is close to the ground and therefore near to its minerals.