610 likes | 1.2k Views
Bacteria & Viruses. Kaiden Dingle Ashale Reynolds Melissa Lopez Phyllis Obi Joseph Diaz . What are the characteristics of Eubacteria and Archeabacteria?. They both are prokaryotes. They are unicelluar. They can be hetero or auto trophic.
E N D
Bacteria & Viruses Kaiden Dingle Ashale Reynolds Melissa Lopez Phyllis Obi Joseph Diaz
What are the characteristics of Eubacteria and Archeabacteria? • They both are prokaryotes. • They are unicelluar. • They can be hetero or auto trophic. • They both are surrounded by a cell wall made of peptidoglycan.
Explain 3 ways bacteria are important. • Bacteria are important for decomposition, to help the nitrogen cycle, and to help humans with digestion.
List 7 Disease caused by bacteria. • Lyme disease • Tetanus • Tuberculosis • Diphtheria • Bacterial meningitis • Strep throat • Tooth decay
What types of environments do bacteria favor? • Bacteria can live anywhere. They can live in the most extreme conditions to in your mouth it just depends on what bacteria it is.
Describe the structure of a virus. A virus consist of capsids that make up the head, the tail sheath, and tail fibers.
Of what importance is a capsid? • To protect the virus like a shell and its protect from outside forces.
List at least 5 viral diseases. How can you tell if it’s a virus or bacteria just by looking at the name • Cold • Flu • Smallpox • Warts • AIDS • They all have itus at the end
How do viruses cause diseases • They cause diseases by disrupting the body’s equilibrium.
What do a virus and a living cell have in common? • They both have DNA inside their body.
Chapter 3, Ecology Alexis Azuara Fahim Ahsan Chelsea Okoye Dylan jackson
10% rule • It states that energy, when passing from prey to predator, is only conserved at about 10%. for example, when deer eat the grass, only 10% of the energy that the grass received from the sun is passed onto the deer.
90% • the other 90% gets stuck in the trophic level.
What is an autotroph • An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
What is a heterotroph • An organism deriving its nutritional requirements from complex organic substances.
Mutualism • Mutualism is when both organism benefits from each other.
Commensalism • Commensalism is where one organism benefits but the other is unaffected.
Parasitism • Parasitism is a symbiotic relationship in which one organism lives in or on another organism (the host) and consequently harms the host while it benefits.
Plants Lessly Guevara Elysia Cisneros KeShawn Buchanan Tiara Robins
Label and identify the function of the leaf cross. • Cuticles cover the epidermis of the leaves and protects the desiccation. • Stomata allows gases of water vapor and oxygen in and out of a leaf. • Vein carries the process of photosynthesis, delivers water and nutrients from the soil and leaves. • Palisade is responsible for carrying out photosynthesis.
Is a plant eukaryote or prokaryote?Unicellular or multicellular? • Eukaryote • Multicellular
What does the cell wall contain, or is there no cell wall? Autotroph or heterotroph? • It contains cellulose • Autotroph
Plant vascular tissue is made up of what main two parts? • Phloem and xylem
A plant’s chemical responses to environmental stimuli are controlled by? • Hormones
Name some examples of fibrous roots, name some examples of tap roots • Fibrous roots – Gabrielles Pteridophyta White clover Marigold • Tap Roots Carrot Burdock Dandelion
3 types of seed dispersal • Wind dispersal • Spores • Hygroscopic Elaters
Skeletal, Muscular and Integumentary System Casey, Genesis Pena, Janell Rivas, Damien Wilbur
What are the functions of the skeleton ? • To protect & help us move.
Red Marrow • The red marrow is located within the bone. • It produces the body’s blood cell through a process called hematopoiesis
Integumentary System • Acts as a cover to the inner body.
3 Outer areas of Intergumentary • Skin • Hair • nails
Circulatory system & transportation • Acts as a transportations system because the blood cells transport the gas carbon dioxide back to the heart and lungs for exchange, then picks up oxygen to transport.
Flow of blood • All blood enters the right side of the heart through two veins: The superior vena cava (SVC) and the inferior vena cava(IVC) (see figure 3). • The SVC collects blood from the upper half of the body. The IVC collects blood from the lower half of the body. Blood leaves the SVC and the IVC and enters the right atrium (RA) (3). • When the RA contracts, the blood goes through the tricuspid valve (4) and into the right ventricle (RV) (5). When the RV contracts, blood is pumped through the pulmonary valve (6), into the pulmonary artery (PA) (7) and into the lungs where it picks up oxygen.
Respiratory system • Nose • The nose is the primary upper respiratory organ in which air enters into and exits from the body. Cilia and mucus line the nasal cavity and traps bacteria and foreign particles that enter in through the nose. In addition, air that passes through the nasal cavity is humidified and moistened.
What is the function of the stomata? • It is the opening in the surface of a leaf that allows the exchange of gases
What is the function of roots? • Absorption of water and inorganic • Anchoring of the plant body to the ground • Storage of food and nutrients • Vegetative reproduction
Identify the various tropisms of plants responses • Positive tropism- grows towards the stimulus • Negative tropism- grows away from the stimulus • Phototropism- response to light • Gravitropism- response to gravity • Thigmotropism- response to heat
What are the characteristics of the roots ,stems, seeds, leaves in monocots? Leaf veins- parallel Flowers- are found in threes or multiples of three Pollen- a single furrow or pore through the monosulcate or outer layer Stem-is grouped in long strands of vascular bundlesRoots-develop from nodes in the stem.
The male sex gamete in plants is the? • It is called the anther or the stamen
Digestive and Excretory System By: Sonny Alejandra Temi Meaghan