Bio 111- Exam 2 Questions and Answers with Verified Solutions | Latest
2026 Update
Q: characteristics of all vascular plants (seedless and seed plants)
Answer:
1.) typically possess true
roots, stems, and leaves
2.) has vascular tissue to transport materials
3.) dominant sporophyte generation (spores=meiosis)
Q: xylem
Answer:
transports water from roots to leaves
Q: phloem
Answer:
transports sugars from leaves in both directions
,Bio 111- Exam 2 Questions and Answers with Verified Solutions | Latest
2026 Update
Q: evolution of vascular system
Answer:
-allowed plants to grow tall
Q: convergent evolution
Answer:
the independent evolution of similar features in different lineages
Q: microphylls
Answer:
single scale-like leaves with single vein
Q: megaphylls
Answer:
larger leaves with branching veins
,Bio 111- Exam 2 Questions and Answers with Verified Solutions | Latest
2026 Update
Q: sporophylls
Answer:
-modified leaves that bear sporangia that group together in structures called
sori (underside of leaves)
Q: Homosporous spore production
Answer:
> sporangium in sporophyll> single type of spore > typically
a bisexual gametophyte > eggs and sperm
Q: seedless vascular plants characteristics
Answer:
-require damp environments
flagellated sperm
dominant sporophyte generation
, Bio 111- Exam 2 Questions and Answers with Verified Solutions | Latest
2026 Update
Q: homosporous
Answer:
Q: Phylum Lycophyta (club mosses)
Answer:
-photosynthetic stems
microphyll leaves
Q: Phylum Monilophyta (Ferns)
Answer:
-jointed, hallow, photosynthetic stems with ring of small leaves
at each joint
megaphyll leaves
founded only around water
2026 Update
Q: characteristics of all vascular plants (seedless and seed plants)
Answer:
1.) typically possess true
roots, stems, and leaves
2.) has vascular tissue to transport materials
3.) dominant sporophyte generation (spores=meiosis)
Q: xylem
Answer:
transports water from roots to leaves
Q: phloem
Answer:
transports sugars from leaves in both directions
,Bio 111- Exam 2 Questions and Answers with Verified Solutions | Latest
2026 Update
Q: evolution of vascular system
Answer:
-allowed plants to grow tall
Q: convergent evolution
Answer:
the independent evolution of similar features in different lineages
Q: microphylls
Answer:
single scale-like leaves with single vein
Q: megaphylls
Answer:
larger leaves with branching veins
,Bio 111- Exam 2 Questions and Answers with Verified Solutions | Latest
2026 Update
Q: sporophylls
Answer:
-modified leaves that bear sporangia that group together in structures called
sori (underside of leaves)
Q: Homosporous spore production
Answer:
> sporangium in sporophyll> single type of spore > typically
a bisexual gametophyte > eggs and sperm
Q: seedless vascular plants characteristics
Answer:
-require damp environments
flagellated sperm
dominant sporophyte generation
, Bio 111- Exam 2 Questions and Answers with Verified Solutions | Latest
2026 Update
Q: homosporous
Answer:
Q: Phylum Lycophyta (club mosses)
Answer:
-photosynthetic stems
microphyll leaves
Q: Phylum Monilophyta (Ferns)
Answer:
-jointed, hallow, photosynthetic stems with ring of small leaves
at each joint
megaphyll leaves
founded only around water
