Post on 24-Feb-2016
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OAKS prep
Thursday April 10th 2014• Which of the following would be considered a nonrenewable resource?
A. sand B. fernsC. coal D. fresh water
• Which organism would be considered an autotroph?– A. tomato plant B. giraffe– C. mushroom D. toad
• In the food web below, which organism would be considered a secondary consumer?– A. Hawk B. Snake– C. Mouse D. Grass
Food Web Homework!• Sun, leaf buds, deer, panther
• Sun, flowers, butterfly, lizard, snake
• Sun, bark, beetle, mole, fox
• Sun, leaves, caterpillar, spider, snake
• Sun, roots, grub, lizard, fox
• Sun, seeds, cardinal, hawk, snake
Day 3- Cells, cells and more cells!
Animal Cells
• Turn to page 9 in your packet
Cell membrane
lysosome
Nucleus
vacuole
mitochondria
cytoplasm
Endoplasmic reticulum
ribosomes
Golgi body
Main Features to Know• Cell membrane- keeps the cell together, but lets in/out chemicals,
and proteins.
• Nucleus- contains the DNA of the cell.
• Mitochondria- the powerhouse of the cell, where energy is converted for use.
• Ribosome- contains RNA and protein synthesis.
• Cytoplasm- a jelly-like substance filling the cell and surrounding the organelles.
Plant Cells
Cell wall
Cell membrane
vacuole
nucleus
chloroplast
mitochondria
Endoplasmic reticulum
ribosome
Golgi body
cytoplasm
Main Features to Know
• Cell wall- made of cellulose, gives the plant its structure.
• Chloroplast- contains chlorophyll and is the site of photosynthesis in the cell.
• Vacuole- a large space in the cell filled with fluid that helps to maintain the shape of the cell.
Body Systems
Parts of a Plant
Pistil
Practice Questions
• If you were looking at a cell under the microscope and wanted to know if it was a plant or an animal cell which feature would you look for?– A. The presence of mitochondria– B. The presence of a cell membrane– C. The presence of ribosomes– D. The presence of a cell wall
– ANSWER- D
Practice Questions
• You fall off your bike while attempting a sweet jump on a mountain trail. You are bleeding from a fresh cut on your knee. Which body system responds by sending white blood cells to the injury location?– A. EndocrineB. Immune– C. Respiratory D. Circulatory
– ANSWER- B
Practice Questions
• Flowers reproduce by spreading pollen. The pollen of a flower is located on which part of the flower?– A. pistil B. style– C. anther D. sepal
– ANSWER- C
Homework!!!!
• Page 11 due tomorrow