Quiz 17-19 Flashcards
Which of the following is the lineage of green algae believed to most resemble early plant ancestors?
Charophytes
Which of the following correctly illustrates the sequence of the origin of modern groups of plants?
bryophytes, ferns, gymnosperms, angiosperms
Which of the following organisms harvest energy from inorganic chemicals and use carbon dioxide for carbon?
Chemoautotrophs
What name is given to the food-trapping cells of organisms that belong to the phylum Porifera?
choanocytes
The legless, segmented worm with a complete digestive tract, is likely a(n) ______.
annelid
Which fish are considered important in the evolutionary lineage of vertebrates because they are considered to be the first type of crainiates?
Hagfish & Lampreys
Which group of fish have an internal skeleton reinforced with a hard matrix of calcium phosphate?
Albumen—chemicals which resist temperature change
A pollen grain is a ______.
male gametophyte
Which of the following does NOT belong in the phylum mollusca?
sea urchins
Which group of fish have an internal skeleton reinforced with a hard matrix of calcium phosphate?
Ray-finned fish
