'Reproductive cycles' presentation slideshows

POLYMERS & PLASTICS

POLYMERS & PLASTICS. The term polymer comes from Greek words meaning "many parts". A polymer is a large molecule composed of repeating structural units. These units, called monomers, are connected by covalent chemical bonds. A polymer may be a natural or synthetic. POLYMERIZATION.

761 views • 61 slides

Animal Reproduction Chapter 46

707 views • 39 slides

Horticulture - Unit 4

Horticulture - Unit 4. Environmental Requirements for Good Plant Growth. The Plant Environment. In order to grow properly, plants require a certain environment. This environment is divided into two parts: The underground in which roots grow and live.

707 views • 33 slides

663 views • 30 slides

Cognitive-Behavioral Treatment of Insomnia

Cognitive-Behavioral Treatment of Insomnia. Martita Lopez, Ph.D. Department of Psychology University of Texas at Austin. Sleep stages. We cycle through the stages of sleep about every 90 minutes during the night, in the same order

536 views • 26 slides

Human Reproduction

550 views • 23 slides

Effects of Bioaccumulation on Ecosystems

Effects of Bioaccumulation on Ecosystems. Chapter 2.3. What do you know?. Bioaccumulation Bio-magnification Orcas and pollution Pesticides and the environment Persistent organic pollutant Heavy metal. Background.

619 views • 22 slides

Reproduction

Reproduction. Brea Alotaya Bianca Arguilla Natasha Guenther. Reproduction in the Animal Kingdom. Sexual Reproduction Creation of offspring by a fusion of haploid gametes to form a zygote Asexual Reproduction Creation of new individuals whose genes come from the one parent Mechanisms:

359 views • 21 slides

Neuroendocrinology

Neuroendocrinology. Neurons + Hormones ? Behavior . R eleasing sites inside the central nervous system Hypothalamus neurotransmitters, neuropeptides Neurosecretory factors released into bloodstream Pituitary gland n eurosecretory factors

619 views • 21 slides

Introduction to Plants

542 views • 20 slides

Learning Objectives

Learning Objectives. You will be able to describe and evaluate why animals are used in lab studies when researching into drugs . You will be able to describe and evaluate how animals are used to research drugs .

247 views • 20 slides

Chapter 6 Other Flagellated Protozoa: Diplomonadida and Trichomonadida

Chapter 6 Other Flagellated Protozoa: Diplomonadida and Trichomonadida. Taxonomy. P. Retortamonada C. Diplomonadea O. Diplomonadida G. Giardia P. Axostylata C. Parabasalea O. Trichomonadida G. Trichomonas, Pentatrichomonas P. Chromista

995 views • 19 slides

Population Genetics

Population Genetics. The study of allele frequencies within a population. Gene Pool. All of the genes of a population of organisms Organisms that are the most successful at reproducing contribute most to the gene pool. Evolution. Any change in the frequency of any allele within a gene pool

415 views • 18 slides

Brain Higher Functions

1.51k views • 16 slides

Sex and Reproduction

Sex and Reproduction. Chapter 50. Outline. Sexual and Asexual Reproduction Fertilization and Development Fish and Amphibians Reptiles and Birds Mammals Male Reproductive System (Information Only. Do not take notes!) Female Reproductive System (Information Only. Do not take notes!).

297 views • 14 slides

Polystoma integerrimum The monogenetic trematode

Polystoma integerrimum The monogenetic trematode. Michelle Stanek Megan Larson. Taxonomic Considerations. Class: monogenoidea Subclass: polystomatoinea . Polystoma integerrimum Characteristics .

2.19k views • 13 slides

Bacteria & Viruses

Objective 4.03 Assess, describe, & explain adaptations affecting survival & reproductive success in disease-causing viruses & microorganisms. Bacteria & Viruses. Biology. 2 Bacteria Kingdoms. Archaebacteria Harsh environment High temperatures High salinity Acidic. Eubacteria

313 views • 13 slides

Kingdom Fungi

Kingdom Fungi. Fungi. Originally classified as part of the plant kingdom, but none of them photosynthesize. Fungi structure is adapted for two main purposes: Reproduction Absorption of Nutrients. The reproductive parts of a fungi are often the only visible parts

275 views • 7 slides

Plants

Plants. Kingdom: Plantae Sporophytes are diploid and gametophytes are haploid. Review Photosynthesis and Cellular Respiration Plant provide the base for food chains on land. They also provide shade, shelter and oxygen for animals. . Plant Life Cycle.

168 views • 6 slides

Classification of Organisms 1. Aristotle developed 1 st classification system

Classification of Organisms 1. Aristotle developed 1 st classification system 2. Linneaus began the modern system 3. Today we use a phylogenetic classification system -it uses binomial nomenclature (2 word naming system ) -organisms are classified in a hierarchy of taxa

351 views • 5 slides