Lab 4
The group of flowering plants which have parallel leaf veins and flower parts in multiples of three is called ______.
monocots
What is group included in a phylogenetic tree as a point of reference but not considered part of the taxa being studied?
outgroup
Alternation of generations
life cycle has multicellular diploid and haploid stages
These are the reproductive structures on the bottom of fern leaves.
sori
Gymnosperms vs angiosperms
nonflowering seed plants and flowering plants
The whorl made up of all the petals in a flower is called the _______.
corolla
The 2 prokaryotic domains and the one humas are most closely related to?
bacteria and archaea is the closest
Which phylum contains mosses?
Bryophyta
There are two main types of vascular tissue in plants.
xylem and phloem
Simple, aggregate, multiple develop from?
single flower and ovary
single flower and multiple ovaries
multiple flowers fuse and form one large fruit
What is the purpose of fruit?
seed dispersal
Cell division in fertilization, meiosis, and mitosis?
Fertilization: (add/+), 1n to 2n
Meiosis: (take away/-), 2n to 1n
Mitosis: (same/=), n to n or 2n to 2n
Marchantiophyta must live near water because they lack this
vascular tissue
The fruit type has many seeds but comes from a single ovary
berry
Monocots vs Dicots
4s/5s flower parts, two cotyledons, net leaf venation
3s/9s, one cotyledons, parallel leaf venation
The part of the apple which you eat is _____.
accessory tissue
The life cycle lacks a multicellular diploid stage.
haplontic life cycle
This whorl protects the flower before it blooms.
sepal
produce one type of spore vs different types
What is a Phylogenetic tree?
Diagram that represents a hypothesis about relationships among present organisms.
The life cycle is found in animals and has a multicellular diploid stage.
diploid dominant life cycle
These plants have both independent gametophytes and sporophytes
These fruits dry out and split open when mature
dehiscent: cotton, peas, beans
Paraphyletic vs Polyphyletic
MRCA and some descendants
No MRCA but share trait