Bryophytes, ferns and fern allies all require _________________ for sexual reproduction because the sperm cells ______________.
A) pollinators; depend on animals for distribution
B) wind currents; depend on wind for gamete distribution
C) surface water; swim to the egg cell
D) dry conditions; must be dry before they fertilize egg cells
E) none of these
Correct Answer:
Verified
Q21: Primitive plants, which are believed to be
Q22: Leaves with more than one vein and
Q24: Carinal and vallecular canals are found in
Q25: People have used ferns for which of
Q26: In ferns, meiosis occurs in this structure.
A)
Q28: Air tubes located between the ribs of
Q31: Which of the following have stems as
Q33: The semi-transparent tissue that protects immature sporangia
Q36: Archegonia and antheridia are structures where _
Q37: The substance in horsetail stems that makes
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents