Lab Exam 3 Flashcards
What are the parts of the typical bacteria?
1) sticky outer capsule
2) Cell Wall
3) Plasma Membrane
4) Cytoplasm
5) Nucleoid Region
6) Ribosomes
7) Flagella
What are the modern lineages of plants?
1) Bryophytes
2) Ferns
3) Gymnosperms
4) Angiosperms
What are the five structures of a seed?
1) Seed Coat
2) Endosperm
3) Embryo
4) Cotyledon
5) Radicle
What is the difference between phloem and xylem?
Xylem transports water and minerals while Phloem transports sugars and amino acids (organic crap)
What is asymmetry?
It’s where there’s no symmetry to be found in the living organism.
xly = no symmetry
What is Bilateral Symmetry?
It’s where there’s symmetry across a central axis/line.
xlx = Bilateral Symmetry
What is Radial Symmetry?
It’s where there’s symmetry around a circle.
x
x O x = radial symmetry
x
What does it mean for something to be anterior to something else?
It’s closer to the top of the being (head)
What does it mean for something to be posterior to something else?
It’s closer to the bottom of the being (butt)
What does it mean for something to be dorsal to something?
It’s closer to the back of the being (The backside)
What does it mean for something to be ventral to something?
Means that it’s closer to the belly (tummy)
What is the function of the tympanum?
Hearing
What is the function of the Tongue?
Catches pray
What is the function of the external nares?
Gas passage (air and CO2)
What is the function of the glottis?
Air passes through to the trachea and lungs.