In Their Experiment with Grass Coleoptiles, Charles and Francis Darwin

question 246

Multiple Choice

In their experiment with grass coleoptiles, Charles and Francis Darwin observed that the photoreceptor was _______, and the bending took place _______.

• A) in the tip; also at the tip
• B) below the tip; also below the tip
• C) in the tip; below the tip
• D) below the tip; throughout the coleoptile
• E) in the tip; throughout the coleoptile

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Definitions:

Comprehensive Sexuality Education

is an educational approach that provides students with the knowledge and skills to make informed decisions about their sexual health and well-being.

Safe Sex

Practices and behaviors that aim to reduce the risk of transmitting or acquiring sexually transmitted infections (STIs) and preventing unintended pregnancies.

Pregnancy Prevention

Strategies or methods used to avoid conception, including contraceptives and abstinence.

Sexual Pleasure

The experience of physical or psychological enjoyment and satisfaction derived from sexual activities.