Which of the Following Events Suggests There Is a Change

question 86

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)All of the above are correct.