AP Biology MCQ AP Biology Aphids are insects that insert their needle like mouth parts into plants. Sometimes, fluid from the plant tissues passes entirely through the digestive tract of the aphid and emerges as a small droplet at its posterior end. The source of this liquid is probably

Aphids are insects that insert their needle like mouth parts into plants. Sometimes, fluid from the plant tissues passes entirely through the digestive tract of the aphid and emerges as a small droplet at its posterior end. The source of this liquid is probably

Naim 08:15 AP Biology

Aphids are insects that insert their needle like mouth parts into plants. Sometimes, fluid from the plant tissues passes entirely through the digestive tract of the aphid and emerges as a small droplet at its posterior end. The source of this liquid is probably

A. epidermal cells
B. phloem cells
C. tracheids
D. vessels
E. xylem cells

Answer: B. phloem cells

AP Biology MCQ

Aphids are insects that insert their needle like mouth parts into plants. Sometimes, fluid from the plant tissues passes entirely through the digestive tract of the aphid and emerges as a small droplet at its posterior end. The source of this liquid is probably

Aphids are insects that insert their needle like mouth parts into plants. Sometimes, fluid from the plant tissues passes entirely through the digestive tract of the aphid and emerges as a small droplet at its posterior end. The source of this liquid is probably

Learn More :

Share this