Botany Questions
Explore questions in the Botany category that you can ask Spark.E!
The defining reproductive adaptation of angiosperms is the _____.
When you see a green mass of fern fronds, you are looking at the _____.
Ferns and mosses are mostly limited to moist environments because _____.
Most of the seeds and spices used for human consumption come from _____.
In the process of angiosperm pollination, pollen grains are transferred from the _____ to the _____.
In a pine, the embryo develops within the _____.
After fertilization, the _____ develops into a seed and the _____ develops into a fruit.
A major difference between angiosperms and gymnosperms involves the _____.
In a flowering plant, meiosis occurs within the _____, producing a spore that develops into a female gametophyte.
Land plants as a group probably share a recent common ancestor with _____.
Fern spores are _____, and the familiar, "leafy" fern plant itself is _____.
The male gametophyte in pine is commonly known as _____.
An explorer found a plant that had roots, stems, and leaves. It had no flowers but produced seeds. This plant sounds like a(n) _____.
The key factor that made possible the colonization of dry environments by conifers and other gymnosperms was most likely the evolution of _____.
You take a close look at a moss, pulling apart the spongy mat to find an individual sprig. You see a larger leafy-looking green structure with a smaller filament and capsule on top. Where is the gametophyte?
Which evolutionary advance gave the gymnosperms a unique adaptive advantage at the time they were evolving?
Strolling through the woods, you would be least likely to notice which of the following?
The "female" structures of angiosperms are called _____, and they have _____ at their base.
These embryophytes have swimming sperm, lack a complex vascular system, and cannot grow tall. What are they?
Small nonvascular plants that lack lignin, true roots, and true leaves are called _____.