Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

l belicve I have al of the answers correct (in red) but can you help explain why

ID: 133948 • Letter: L

Question

l belicve I have al of the answers correct (in red) but can you help explain why the answer is correct and why the ather options are not for each question? See below. The bones labeled in Exhibit 16.4 are both a. esults of the expression of the agpetaial gene in an embryo. busuls of the expression of the aatcuapcia gene in an embryo. c. analogens structures. d estigial body parts. e. bomalagous structures. The study of the patterns in the distribution of plants and animals around the world is The study of the patterns in the distribution of plants and animals around the world is d. achaeolag In Argentina, Darwin noted the similarity of fossils of glyptodonts to modern todents C. urtles e.astriches The idea that fossils were the remnants of ancient forms of life was developed because 1 Fossils were found throughout the world b. iqun fossils are found in specific layers of stratified rocks. c. sls resembled living organisms. d.fassils could be used to study past geologic events e Al of these Fossils would include b. shells c. eeds e. all of these

Explanation / Answer

The bones labelled in…..

Apetalal gene: gene of transcription factors in Arabidopsis thaliana

antenna pedia : genes responsible for development of antenna in insects

analogues: similar functions but different origins ex: butterfly wing and bats wing

homologoes: organs sharing common ancestry ex: human hand or leg and whales fins

the study of patterns of distribution of……

diversity: within a given location we will study how many types of plants and animals are present

Biogeography means all biological systems (both plants and animals) distribution pattern with respect to a given place on planet earth.

Ecology: deals with the relations of organisms to one another and to their physical surroundings.

Archaeology: study of human or animal or extinct species activity through the recovery and analysis of material culture.

Environmentalism: policies or actions to save or conserve environment

In argentina Darwin…….

Rodents do not have bony body armour

Finches are birds do not have bony body armour

Turtles have leathery body armour not bony

Glyptodonts possessed a tortoise-like body armour, made of bony deposits in their skin called osteoderms or scutes similar body armour found in present armadillos .

Ostriches are birds do not have bony body armour

The idea that fossil…..

All of these is right answer because

Fossils found all over the world from coldest poles to hottest desserts

Unique fossils like different dinosaur bones and eggs shapes are found

For example some of femur bones of dinosaurs resembled like modern birds but only size is different.

For example fossils found intact in pumice or lava or tectonic plate or meteorite craters may explain past geological events

Fossils…..

Fossils can be anything , tracks are foot prints, silica deposited, replaces old tissues and bones etc.