What are characteristics of Eubacteria and Archaebacteria?

Eubacteria are usually surrounded by a cell wall. The cell wall contains peptidoglycan, a carbohydrate. It is unicellular and a eukaryote.Archaebacteria are ancestors without peptidoglycan and is unicellular.

Explain 3 ways bacteria are important?

Some are producers that capture energy by photosynthesis others are decomposers that break down nutrients. They remove waste products and poison from water.

List 7 diseases caused by bacteria?

• Lyme disease, Tetanus, Tuberculosis, Diphtheria, Bacterial meningitis, Tooth decay, Strep throat.

What types of environments do bacteria favor?

• They growth by the availability of food and the production of wasted products.

Describe the structure of a virus?

• Is composed of a core of DNA or RNA surrounded by a protein coat.

Of what importance is a capsid?

• Includes proteins that enable a virus to enter to a host cell.

List at least 5 viral diseases?

• Common cold, Influenza, Smallpox, Warts, Aids.

How do viruses cause disease?

• Viruses enters a cell, makes copies of itself and causes the cell to burst

What do virus and a living cell have in common?

• Change over time.

Comparing and contrasting

• Bacteria Viruses• Biotic= living Abiotic=Nonliving• Unicellular Not made of

cells• Reproduce asexually Host to

reproduce

Plants

Evan Green Darwin Polanco Trevor Gulley Tam Nguyen

The first land plants evolved from what organism?

A: Bacteria

You can remember this by memorizing it.

What is the function of the stomata?

• To let in and out carbon dioxide for the leaves

You can remember this by thinking of your mouth.

The female sex gamete is?

• Ovaries

You can Remember this by referring to a human female.

The male sex gamete is?

• Stigma

You can remember this by memorizing it.

What is the function of the roots?

• To get the plant water and sugar

You can remember this by thinking of a straw.

Identify the various tropisms of plant responses

• Thigmotropism, hydrotropism, phototropism, gravitropism

You can remember his by referring to the key word of the tropism.

For monocots what are the characteristics of

the roots, stems, leaves, and seeds • Roots= fibrous• Stems= scattered• Seeds= 1 cotyledon• Leaves= parallel veins

You can remember this by memorizing and telling the difference of the other.

For dicots what are the characteristics of the

roots, stems, leaves, and seeds?• Roots= Tap• Stems= Around the outside of stem• Seeds=2 cotyledon• Leaves= Webbed veins

You can remember this by memorizing and telling the difference of the other.

The groups of angiosperms are different by the number of?

Cotyledons

You can remember this by there names mono and di.

The bright colors found on plants are an adaptation that help what kind of pollination?

• Reproduction

You can remember this by its looks.

Skeletal & circulatory system

By: Jaguar table

What are the functions of the skeletal system?

• To support the body, and to work with the muscular system.

Where is red marrow found? What is its function?

• In the bone marrow.• To produce red blood cells.

What are the functions of the integumentary system?

• Serves as a barrier against infections.

Label each part in the following cross section diagram of the skin.

• A- epidermis• B- dermis• C- hypodermis• D- sweat gland• E- hair follicle • F- sweat pores

Which 3 outer of our body belong to the integumentary system?

• Hair• Skin• Nails

Why is the circlulatory system considered to be a transportation

system?

• Transports the blood

label each part of the heart in the diagram below?

• A- aorta• B- pulmonary artery• C- left atrium • D- artic valve• E- mitra valve• F- left ventricle • G- right ventricle • H- tricuspid valve• I- interior vena cava • J- right atrium • K- pulmonary valve• L- superior vena cava

Describe in order the flow of blood traveling through the heart (include the location of the oxygen rich and

oxygen poor blood

• Superior vena cava, right atrium, right ventricle, pulmonary artery, lungs, pulmonary veins, left atrium, left ventricle, last aorta.

Label and identify the function of all the organs of the respiratory system in the diagram below

• A- upper lobe• B- lower lobe• C- diaphragm • D- pulmonary artery • E- trachea • F- vocal cord• G- larynx

Digestive and Excretory Systems

Lauren Dollar Roman Johnson

Jessica Ortiz Martinez“Ju DADDY” Adediran

14. Where in the digestive tract does chemical digestion take

place? • Small intestine

15. Where in the digestive tract does mechanical digestion take

place? • Mouth

16. Label and identify the function of all the organs of the digestive

system in the diagram below.

17. Name and locate the 3 accessory organs in the diagram above. Explain each accessory

organs function.

23. Label the parts of the excretory system on the diagram show.

24. The_____ is the main organ of the excretory system.

• Kidney

25. What’s the body’s first and second line of defense?

• Skin and white blood cells

27. What are antibiotics?

• A medicine (such as penicillin or its derivatives) that inhibits the growth of or destroys microorganisms.

28. How does HIV weaken the immune system? What types of

cells does HIV destroy?• First stage of HIV contraction is acute HIV

infection. Since HIV is comprised of both RNA and DNA elements, it has the ability to directly infect human cells and utilize their components (in one of the 46 chromosomes) to replicate parts of the HIV structure.