Which of the Following Events Suggests There Is a Change

question 72

Multiple Choice

Which of the following events suggests there is a change in the egg cell membrane after penetration by a sperm?

• A) The pollen tube grows away from the egg toward the polar nuclei.
• B) CA2⁺ builds up in the cytoplasm of the egg.
• C) The egg cell plasmolyzes.
• D) Double fertilization occurs.
• E) There is a spike in membrane transport activity.

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Definitions:

Net Sales

Total sales revenue less returns, allowances, and discounts.

Percentage Increase

A measure of the degree to which a quantity has grown compared to its previous value, expressed as a percentage.

Horizontal Analysis

Amounts of items compared on the same line of comparative financial reports. Horizontal analysis can also be in the form of a trend analysis.