Botany Questions
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Tiny papery leaves occur on long shoots and in their axils are short shoots ...
Ginkgo biloba has "broad leaves," with dichotomously branched veins like seed ferns,
Although many species remained homosporous, other became heterosporous, having microspores and megaspores that ...
This division contains a single living species, ...
We believe that this cambium arose just once, in one group of plants that then gave rise to ...
Lycophytes represent a distinct line of evolution out of the early land plants.
Fern leaf primordia have a distinct apical cell, and as the primordium grows, it curves inward, producing ...
Selaginellas can be distinguished from lycopodiums by asmall flap of tissue, the ligule, ...
Equisetophytes have been classified as division ...
In many Lycophytes, sporangia are clustered together in compact groups called ...
How does zygote formed from fungal sexual reproduction produce spores
What are "intermediate" stage in land adaptation
Do chemoheterotrophs or heterotrophs do digestion?
an embryo and a store of nutritive tissue, surrounded by a tough protective layer
The evolution of _, breaks in the cuticle consisting of pores controlled by _. allowed plants to maximize gas exchange and minimize water loss.
The evolution of the _ allowed plant tissues to be exposed to air without dying.
single haploid cell that divides mitotically and grows into a new organism
there was only one successful transition from freshwater environments to land
Nonvascular plants (informally called bryophytes) generally live very close to the ground, sprawling out rather than growing upward. This growth form is due to their thin body parts and lack of vascular structures that would support upward growth. Three phyla of bryophytes exist today: liverworts, hornworts, and mosses. Part A - Bryophyte structureLabel the structures on this diagram of a moss.Drag the labels onto the diagram below. Not all labels will be used.
the green algae include some but not all of the descendants of a single common ancestor