-A leaf with more than one vein or vascular trace that is associated with a gap in the main stele. -The kind of leaf discovered in true ferns, gymnosperms, and also angiosperms. -Often, however not always, large in size.

You are watching: In moving to land, plants had to overcome which of the following challenges?


The "dots" top top the underside that a fern frond room spore cases; therefore, what is true the the plant to which the tree belongs?
Which that the following is a trait distinctive to soil plants?A) CelluloseB) every the listed traits are distinctive to floor plants.C) Walled spores produced in sporangiaD) ChloroplastsE) Multicellular frameworks for transporting out photosynthesis
Sori deserve to be uncovered in i m sorry of the following?A) CharophyceansB) LiverwortsC) HornwortsD) PterophytesE) Mosses
Which is a key difference in between alternation that generations in plants and sexual reproduction in nonplant organisms?
Sporopollenin is among the most chemically inert organic polymers. The is a major component the the challenging outer wall surfaces of plant spores and pollen grains.
-Megasporangia develop spores that develop into female gametophytes -Microsporangium create spores that develop into masculine gametophytes
-Rings the cellulose-synthesizing protein in the plasma membrane-Structure the flagellated sperm-Formation the a phragmoplast
What properties of Sphagnum peatlands is responsible because that their capacity to prevent decomposition?A) short pHB) short oxygenC) Phenolic compounds developed by SphagnumD) short temperatureE) every one of the detailed characteristics inhibit decomposition
Which that the following is a genus in the phylum Monilophyta?A) EquisetumB) IsoetesC) SelaginellaD) SphagnumE) Marchantia
In moving to land, plants had to get rid of which that the following challenges?A)Many herbivores top top landB) Less accessible CO2 in the environment than in the oceansC) all of the noted responses are correct.D) compete from various other photosynthetic biology such as cyanobacteriaE) Desiccation
Typically, the upper part of a bryophyte capsule that has the spores features a ring the interlocking, tooth-like structures recognized as the __________.
*

*

*



See more: Which Of The Following Compounds Can Exist As Optical Isomers (Enantiomers)? Check All That Apply.

*