P1 Reptiles Ch. 3 Section. 1.

Slides:

Advertisements

Similar presentations

Characteristics of Reptiles

Advertisements

REPTILES Biology 112. The Evolution of Reptiles from Amphibians As Earth became drier, amphibians started to die out New habitats for reptiles emerged.

Daniel B. Reptiles Jesse O. Ian F..

End Show Slide 1 of 50 Copyright Pearson Prentice Hall Biology.

The Reptile Body.

Ch. 29 Birds and Reptiles.

Warm Up Match the following animals with their correct animal group: Animals: snake, squirrel, toad, eagle, rockfish Phylum: amphibian, bird, fish, mammal,

Reptiles Copyright © McGraw-Hill Education Characteristics of Reptiles Reptiles are fully adapted to life on land. Characteristics that allow reptiles.

Amphibians/ reptiles Coulter.

Reptiles. History Started to appear on land about 35 million years after Amphibians Some of the Amphibian species began to change for a life better suited.

Section 3 Modern Reptiles

How to Use This Presentation To View the presentation as a slideshow with effects select “View” on the menu bar and click on “Slide Show”, or simply press.

Reptile Characteristics

Reptiles Section 31.1.

Section 4 Reptiles. Reptiles A reptile is an ectothermic vertebrate that has lungs and scaly skin. Examples: snakes, lizards, turtles, alligators, and.

Reptiles Section Animal Classification Animals Invertebrates Vertebrates Sponges Cnidarians Worms Mollusks Arthropods Echinoderms Ectotherms (cold-blooded)

Reptiles and Birds Chapter 31 Biology Auburn High School Pgs. 840 – 863.

Chapter 16 Table of Contents Section 1 Fishes: The First Vertebrates

Characteristics of Reptiles By Jerit Owens. Scaly Skin Dry thick skin covered with scales Dry thick skin covered with scales Prevents water loss Prevents.

Amniotes Eggs with 4 membranes Have dry, tough or scaly skin 2 kidneys Groups Synapsids – all mammals Sauropsids – reptiles and birds.

CHORDATA (an organism who has or had a notochord at least once in their life)

Chapter 3 Section 4.

1.What is a Reptile? 1. What do turtles, alligators, crocodiles, snakes, and lizards have in common? 2 They are all reptiles.

CHAPTER 18 SECTION 2 NOTES AMPHIBIANS: SPEND PART OF THEIR LIVES IN WATER AND PART ON LAND EX…..FROGS, TOADS, NEWTS, SALAMANDERS.

Chapter 3. Phylum Chordata At some point of their lives, all have a: - notochord - hollow nerve cord - pharyngeal pouches - tail.

Reptiles Ms. Bridgeland. Introduction to Reptiles.

26.2 Reptiles Reptiles are a diverse group. Reptiles share several characteristics. –ectotherms –covered with dry scales –reproduce by laying or retaining.

Reptiles Fill in the blanks on your worksheet as we read through the powerpoint.

Our friends the Reptiles!!! Baja Rock Lizard Green Iguana Face Amethystine Python Three-toed Box Turtle.

Reptiles  Reptiles are ectotherms. They have scaly skin which help protect them. Some reptiles have legs, but some have adapted to moving without legs.

Chapter 17D 1. Class Reptilia Characteristics 1. Skin Note: What is Keratin? Note: Why the need to keep heat in? Cool, dry, leathery. Scales composed.

Vertebrates Fish, Amphibians, Reptiles, Birds, Mammals.

Vertebrates. Animals with backbones Brains encased in a skull Closed circulatory systems Veins and arteries to transport blood.

Class: Reptilia. { Amniotes Who are they? Reptiles Birds Mammals Keratin is a protein that binds to a lipid(fat) to form a water repellent layer that.

Animals Chapter 3 Section 4 Reptiles. Protection from Drying Out ► A reptile is an ectothermic vertebrate that has lungs & scaly skin ► Can spend entire.

Chapter 15 Section 4 Reptiles. Standard; The anatomy and physiology of animals illustrate the complementary nature of structure and function EQ: Name.

Groups of Reptiles. There are four groups of reptiles 1.Turtles and Tortoises 2.Crocodilians 3.Tuataras 4.Lizards and Snakes.

Reptiles Chapter 3 Section 4 K. Duff Vocabulary Words Amniotic eggs Squamata Testudines Crocodilia Sphenodontia.

REPTILE NOTES. QUICK QUESTION #1 What do you think makes a reptile, a reptile?

By Teacher Imy Cajigas Science class How are animals classified?

Reptiles What is a reptile? The major groups of reptiles are alligators and crocodiles, turtles, lizards, and snakes. All reptiles are cold-blooded,

Reptiles SWBAT list the four groups of living reptiles; describe the body, special senses, and eating habits of snakes; describe the type of environment.

Amphibians. Characteristics As adults: – 2 pairs of legs – Lay eggs in water – Obtain oxygen through skin – Smooth, moist skin – Many have lungs Frogs,

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu REPTILES.

Revealing Reptiles Rhonda Hawley, Educator, Developed with funding from the Mathematics & Science Center.

Tuesday 4/19/16 Learning Goal: Describe the characteristics and adaptations of reptiles. Warm up: What are some examples of reptiles?

Amphibians and Reptiles. Amphibians: Animals that can live in water Have lungs Have legs Live part of life in water and part on land ectotherms Examples:

REPTILES Ch. 31 Pg CHARACTERISTICS  First to live completely on land.

REPTILES. Kingdom Animalia ---Phylum Chordata Subphylum Vertebrata Class Reptilia.

The Chordates Phylum Chordata – The Chordates at some point in their life have a notochord, a nerve cord, and slits in their throat area.

REPTILES. CROCODILE SNAKE LIZARD CHAMELEON TORTOISETURTLE.

Reptiles. POINT > Identify characteristics of reptiles POINT > Describe four groups of reptiles POINT > Describe adaptations for life away from water.

JUST VOCAB REPTILES VOCAB. Tiny air sac that increases surface area in the lungs ____________________ Membrane in an amniotic egg that____________________.

REPTILES. REPTILES… Are VERTEBRATES with lungs, scaly skin, and a special type of egg Reptiles are COLD BLOODED –their body temperature changes with changes.

Vertebrates I Chapter 17.

Reptiles 8th Grade Biology.

Fish, Amphibians, and Reptiles

Class Reptilia.

Phylum: Chordata Subphylum:Vertebrata

CLASS REPTILIA.

Another way scientist sort large groups of organisms is to classify them into groups with and without backbones. A _______is a row of connected bones down.

Reptilia – “creepy crawly”

Animal Types Reptiles.

Presentation transcript:

P1 Reptiles Ch. 3 Section. 1

P2 Living on Land Reptiles were the first animals to live on land.

P2 Characteristics of Reptiles Lungs, thick skin, use surroundings to control temperature, egg that is laid on land. P3 Thick Skin Watertight—does not allow water to escape to keep cells from losing water by evaporation.

P3 The Amazing Amniotic Egg P3 Body Temperature Ectotherms Active when warm and slow down when it is cool outside. P3 The Amazing Amniotic Egg Amniotic egg: an egg that holds fluid that protects the embryo keeping the embryo from drying out.

P3 Parts of the Amniotic Egg The parts of the amniotic egg are the shell, albumen, amniotic sac, yolk, and the allantois. P3 Reptile Reproduction Reptiles reproduce by internal fertilization. A shell forms around the egg and the female then lays the egg. Do not go through metamorphosis.

P2 Kinds of Reptiles P3 Turtles and Tortoises Turtles and tortoises, crocodiles and alligators, lizards and snakes, and tuataras are the four groups of reptiles still alive today. P3 Turtles and Tortoises Tortoises live on land. Turtles spend much or all of their lives in the water. Sea turtles, however, lay their eggs on land. The hard shell makes them slow and inflexible but unique.

P3 Crocodiles and Alligators Spend most of their time in the water. Eyes and nostril located at the top of their head. Meat eaters: eat invertebrates, fish, turtles, birds, and mammals. Crocodiles have a narrow head and a pointed snout. Alligators have a broad head and a rounded snout.

P3 Snakes and Lizards Snakes Lizards Carnivores Special organs in the mouth to smell prey. Swallow prey whole. Lizards Most eat small insects and worms. Loosely connected lower jaw but will not swallow large prey whole. Can break off their tail to escape predators and then grow a new one.

P3 Tuataras Live only on a few islands off the coast of New Zealand. Most active at low temperatures. No visible ear openings on the outside of the body.