BIO 182 Exam 4 review 2025 Questions and Answers 100% Pass

BIO 182 Exam 4 review 2025 Questions
and Answers 100% Pass


What are some commone 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 absense

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




COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1

, 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

What are some animals that are in Ecdysozoa and what does this clade mean? -

ANSWER-nematodes and arthropods

molting


COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2