Vocabulary
Structures
Developmental Biology and the Study Of?
True or False??
100

Define Comparative Anatomy

Is the study of similarities and differences among structures of living species 

100

Give a example of Homologous Structure  

(humans,Cats,frogs,and birds use their different things the forelimb bones exhibit similar patterns)

100

What a pharyngeal pouches 

at one stages which develops into different parts in each vertebrate (face,neck,hands,arms)

100

Comparative Anatomy is the study of similarities and differences among structures of living species 

True 

200
are body parts of organisms that are similar in structures and positions but different

Homologous Structure

200

Give a example of Analogous structures 

( bird wings are covered in feathers and flies are covered in hair)

200

 often resemble each other at different stages of their development 

Embryos

200

Analogous are body parts that have lost their original function through evolution

False

300

Define Embryology

Is the science of the development of embryos from fertilization to birth

300

-------such as forelimbs suggest species are distantly related

Homologous Structures

300

What is the science of the development of embryos from formalization to birth

Embryology

300

Scientists use this molecular clock to estimate at what time in the past living species diverged from common ancestors

True

400

Are body parts that perform a similar function but differ in structure

Analogous Structure

400

Species with a ------ that is related to an ancestral species that used the structure for a specific purpose but now don't  

Vestigial Structures

400

What is Molecular biology 

Is the study of genes structure and functions

400

Molecular is the science of the development of embryo from fertilization to birth 

False

500

Define Vestigial Structures and give example 

Are body parts that have lost their original function through evolution( humans have wisdom teeth and are now removed) 

500

Name and define all Structure 

Analogous- similar function but differ in structure

Vestigial Structure- lost their original function

Homologous-Similar structure but different Function

500

Is the study of similarities and differences among structures of living species 

Comparative Anatomy

500

Double BONUS: WHAT IS A molecular clock 

to estimate at what time in the paste living 

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