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Lab 4
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100

The group of flowering plants which have parallel leaf veins and flower parts in multiples of three is called ______.

monocots

100

What is group included in a phylogenetic tree as a point of reference but not considered part of the taxa being studied?

outgroup

100

Alternation of generations

life cycle has multicellular diploid and haploid stages

100

These are the reproductive structures on the bottom of fern leaves.

sori

100

Gymnosperms vs angiosperms

nonflowering seed plants and flowering plants

200

The whorl made up of all the petals in a flower is called the _______.

corolla

200

The 2 prokaryotic domains and the one humas are most closely related to?

bacteria and archaea is the closest

200

Which phylum contains mosses?

Bryophyta 

200

There are two main types of vascular tissue in plants.

xylem and phloem

200

Simple, aggregate, multiple develop from?

single flower and ovary

single flower and multiple ovaries

multiple flowers fuse and form one large fruit

300

What is the purpose of fruit?

seed dispersal

300

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

300

Marchantiophyta must live near water because they lack this

vascular tissue

300

The fruit type has many seeds but comes from a single ovary

berry

300

Monocots vs Dicots

4s/5s flower parts, two cotyledons, net leaf venation

3s/9s, one cotyledons, parallel leaf venation 

400

The part of the apple which you eat is _____.

accessory tissue

400

The life cycle lacks a multicellular diploid stage.

haplontic life cycle

400
These plants have a sporophyte which is completely dependent on the gametophyte
Bryophytes: mosses, liverworts, hornworts 
400

This whorl protects the flower before it blooms.

sepal

400
Homosporous vs Heterosporous 

produce one type of spore vs different types

500

What is a Phylogenetic tree?

Diagram that represents a hypothesis about relationships among present organisms.

500

The life cycle is found in animals and has a multicellular diploid stage.

diploid dominant life cycle

500

These plants have both independent gametophytes and sporophytes

ferns
500

These fruits dry out and split open when mature

dehiscent: cotton, peas, beans

500

Paraphyletic vs Polyphyletic 

MRCA and some descendants

No MRCA but share trait