Which Statement About the Hornworts Is True

question 78

Multiple Choice

Which statement about the hornworts is true?

• A) They form the sister group of seed plants.
• B) Their cells contain multiple chloroplasts.
• C) Their sporophytes exhibit determinate growth.
• D) They have tracheids.
• E) They possess stomata.

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Definitions:

Cognitive Therapists

Mental health professionals who treat psychological issues through an emphasis on modifying dysfunctional thoughts and beliefs.

Thoughts

Mental processes or ideas that occur in the mind, ranging from conscious reasoning to subconscious beliefs.

Conditioned Stimulus

A formerly neutral stimulus that, following its pairing with an unconditioned stimulus, ends up provoking a conditioned response.

Unconditioned Response

A natural, automatic reaction to a stimulus that occurs without prior learning or conditioning.