In Flowering Plants, the Sperm Does Not Have to Swim

question 60

Multiple Choice

In flowering plants, the sperm does not have to swim to the egg. The sperm reaches the eggs by

• A) wind pollination.
• B) cell division within the spore case.
• C) digestion of the seed coat.
• D) a pollen tube.
• E) burrowing through the embryo sac wall.

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Definitions:

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Not a recognized term in psychology or science.

Retirement

The phase of life where an individual stops working full-time in their profession, often due to age, allowing for more personal time for leisure, hobbies, or family.

Complex Engineering

The discipline that involves solving multifaceted engineering problems, often requiring interdisciplinary knowledge and approaches.

Flow

A psychological state of complete immersion and focus in an activity, often leading to a sense of joy and fulfillment.