BIO 182 Exam 4 Review – Test Questions & All Accurate Answers (Rated A+)
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Module
BIO 182
Institution
BIO 182
BIO 182 Exam 4 Review – Test Questions & All Accurate Answers (Rated A+)
BIO 182 Exam 4 Review – Test Questions & All Accurate Answers (Rated A+)
What are some common characteristics of animals? - ANSWER - multicellular heterotrophs
lack of cell walls
nervous tissue
sexual reproduction
...
, BIO 182 Exam 4 Review – Test
Questions & All Accurate Answers
(Rated A+)
What are some common characteristics of animals? - ANSWER - multicellular
heterotrophs
lack of cell walls
nervous tissue
sexual reproduction
Hox genes
What life cycle does all animal show? - ANSWER - gametic
What are the likely ancestors of animals? - ANSWER - chaonoflagellates protists
What are 3 major features to classify animals? - ANSWER - 1. presence or absence
of different tissue types
2. type of body symmetry
3. specific features of embryonic development
What are the 3 different type of tissues (ends in zoas)? - ANSWER - metazoa
parazoa
eumetazoa
Where are metazoa seen? - ANSWER - in all animals
What are parazoa? - ANSWER - without specialized tissues/organs
What are eumetazoa? - ANSWER - more than 1 type of tissue/organs
What are the two types of body symmetry? - ANSWER - radial
bilateral
What are the two types of embryonic development? - ANSWER - protostoma
deuterstoma
What does the blastopore develop into in protostoma? - ANSWER - mouth
What does the blastopore develop into in deuterstoma - ANSWER - anus
What is the focused gene for molecular analysis? - ANSWER - small subunit
ribosomal RNA
What are the two new invertebrate clades? - ANSWER - Ecdysozoa
Lophotrochozoa
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