1st semester exam review By Sonia Patel Alexis Gordon Erin Valle Kaitlyn Benton

What does G mean in Mrs. Gren? Growth What does G mean in Mrs. Gren?

______ Most cells are microscopic. If you responded false then you are 100% wrong. True or false ______ Most cells are microscopic. true

Experimental Group- the testing group Control group- Used for comparison What is the difference between the control group and the experiment group?

What is one difference between insects and arthropods? Insects have 6 legs, not 8 What is one difference between insects and arthropods?

Coleoptera What are beetles?

What is the largest level of classification? Kingdom What is the largest level of classification?

What are the controls of an experiment? What is kept constant throughout the experiment What are the controls of an experiment?

______ Bacteria cells are the most complex type of cell. False, not true True or false ______ Bacteria cells are the most complex type of cell. false

The reaction of an organism to a stimulus? Response The reaction of an organism to a stimulus?

What is the length of time an organism is expected to live? Life span What is the length of time an organism is expected to live?

What are invertebrates with exoskeletons and bendable, jointed legs? Arthropods What are invertebrates with exoskeletons and bendable, jointed legs?

Plant then animal What type of cell is this?

homeostasis What is the regulation of life-maintaining conditions inside an organism despite the changes in its environment?

Morphology What is the observable traits of an organism that can be used by scientists to classify them into groups?

What is the independent variable of an experiment? The factor you control What is the independent variable of an experiment?

To group ideas, information, or objects, based on their similarities. classify To group ideas, information, or objects, based on their similarities.

Name the three people who helped with the discovery of the microscope? Hooke, Leenuwenhoek, Janssen Name the three people who helped with the discovery of the microscope?

What are the stages of incomplete metamorphosis? Egg, nymph, adult What are the stages of incomplete metamorphosis?

What are the three insect mouthparts? Sponging, siphoning, piercing What are the three insect mouthparts?

How do you hold a microscope correctly? Wrap one hand around the arm and take your other hand and place it under the base. How do you hold a microscope correctly?

What is the dependent variable? What you are testing/measuring/observing What is the dependent variable?

Stimulus Any thing an organism responds to, such as, sound, light, heat, vibration, odor, or hunger.

How do insects make sound? Tymbals, spiracles, stridulation, mandibles, tympanum How do insects make sound?

Organism What is a living thing that exhibits all the characteristics necessary for life?

What does MRS.GREN stand for? M-movement R-respiration S-sensitivity G- growth R- reproduction E- excretion N- nutrition What does MRS.GREN stand for?

What are the levels of organization from cells? organism What are the levels of organization from cells?

What are the types of cells? Somatic, gametes What are the types of cells?

What is purpose of the mitochondria? To break down food to create ATP energy. What is purpose of the mitochondria?

What are the 6 steps of the scientific method? Research Problem Question Hypothesis Experiment Record Data Conclusion What are the 6 steps of the scientific method?

The process by which cells obtain energy from glucose. What is respiration?

Shedding skin What is molting?

What supports and surrounds the cell’s organelles? Cytoplasm What supports and surrounds the cell’s organelles?

What is the control center of the cell? Nucleus What is the control center of the cell?

What organelle stores materials used to make ribosomes? Nucleolus What organelle stores materials used to make ribosomes?

What protects the nucleus? Nuclear membrane What protects the nucleus?

What organelle contains DNA? Chromosomes What organelle contains DNA?

What is the internal delivery system of the cell?

What organelle makes proteins? Ribosomes What organelle makes proteins?

What organelle is the storage container for water and other liquids? Vacuole What organelle is the storage container for water and other liquids?

What controls movement in and out of the cell? Cell membrane What controls movement in and out of the cell?

Which organelle does photosynthesis occur in? Chloroplasts Which organelle does photosynthesis occur in?

Which organelle digests food, wastes, and foreign invaders? Lysosomes Which organelle digests food, wastes, and foreign invaders?

Which organelle is involved in cell division? Centrioles Which organelle is involved in cell division?

Which organelle provides structure to the cytoplasm? Microtubules Which organelle provides structure to the cytoplasm?

What is the external delivery system of the cell? Golgi Bodies What is the external delivery system of the cell?

What is the major difference between active and passive transport? Active transport uses energy, while passive doesn’t. What is the major difference between active and passive transport?

What is the difference between diffusion and osmosis? Osmosis uses only water while diffusion uses all liquid substances. What is the difference between diffusion and osmosis?

What are the stages of complete metamorphosis? Egg, larva, pupa, adult What are the stages of complete metamorphosis?

Eukaryotes-multicellular, plant/ animal/ protist and fungi, nucleus, membrane-bound organelles, complex, and compound Prokaryotic- unicellular, bacteria, no nucleus, no membrane- bound organelles, simple, and smaller What is the difference between a eukaryotic cell and a prokaryotic cell?

What is the difference between a plant cell and a animal cell? Plant- cell wall, no lysosome, one large vacuole, chloroplast, square/ rectangular, and no microfilaments Animal- no cell wall, lysosomes, lots of small vacuoles, no chloroplast, circular, and microfilaments. What is the difference between a plant cell and a animal cell?

THANK YOU FOR WATCHING WE HOPE YOU WILL DO FANTASTIC ON THE TEST. CREDITS Alexis Gordon Sonia Patel Katy Benton Erin Vallie