BIO 336 Cal Poly Midterm 1 Exam Questions And Complete Answers

BIO 336 Cal Poly Midterm 1 Exam Questions And
Complete Answers


What are the 3 major domains? - ANSWER Bacteria, Archaea, Eukarya



What percentage of animals are invertebrates? - ANSWER 98



Paraphyletic - ANSWER consists of an ancestral species and some, but not all, of its
descendants



T/F: Kingdom protista is paraphyletic - ANSWER True



Major Eukaryotic Lineages - ANSWER Amoebozoa, Opisthokonta, Excavata, Plantae,
Rhizaria, Alveolata, Stramenopila



Lineage Amoebozoa - ANSWER use a variety of pseudopods



Lineage Opisthokonta - ANSWER Eukaryotic lineage, reproductive cells have a single
flagellum at their base; consists of protists, fungi, and animals



Lineage Excavata - ANSWER Use one or more flagella, pronounced feeding groove



Lineage Plantae - ANSWER Eukaryotic lineage, cells have chloroplasts



Lineage Rhizaria - ANSWER shelled amoeba



Lineage Alveolata - ANSWER contain Alveoli, sac-like structures at cell membrane

, Stramenopila - ANSWER Eukaryotic lineage, if flagella are present, cells usually have 2,
one of which is covered with hairlike projections



3 Alveolata phyla - ANSWER Ciliophora, Alveolata, Dinozoa



Phylum Ciliophora reproduction - ANSWER Asexual via fission and budding, sexual via
conjugation



Paramecium caudatum - ANSWER Kingdom Chromista, Lineage Alveolata, Phylum
Ciliophora



Didinium nasutum - ANSWER Kingdom Chromista, Lineage Alveolata, Phylum Ciliophora



Stentor coeruleus - ANSWER Kingdom Chromista, Lineage Alveolata, Phylum Ciliophora



Paramecium caudatum (image) - ANSWER



Stentor coeruleus (image) - ANSWER



Plasmodium vivax - ANSWER Kingdom Chromista, Lineage Alveolata, Phylum
Apicomplexa



Noctiluca scintillans - ANSWER Kingdom Chromista, Lineage Alveolata, Phylum Dinozoa



Ceratium hirundinella - ANSWER Kingdom Chromista, Lineage Alveolata, Phylum
Dinozoa



Ceratium hirundinella (image) - ANSWER