Semester 1 Exam Study Guide By: Stephen, Ben, Michael, Tyler Period 3

What is the first part of the scientific name? Genus

Name all of the MRS.GREN words. O Movement O Respiration (breathing) O Sensitivity O Growth (tallness) O Reproduction (sexual or asexual) O Excretion (poop) O Nutrients (food)

List the levels of classification from largest to smallest. O Kingdom O Phylum O Class O Order O Family O Genus O Species

What are the 5 kingdoms? O Animal O Plant O Fungi O Monera O Protista

Name 3 classifications. O Behavior and physical appearance O Method of reproduction, locomotion, diet, and habitat O Cells and DNA analysis

Name three examples of insects. O Bees O Butterflies O Cockroaches

Name three ways insects can make sounds. O By rubbing their wings together O By clicking their mandibles O Making sounds through their spiracles

What are the three types of mouthparts? O Siphoning O Piercing & sucking O Lapping (sponging)

What are the metamorphosis types ? O Molting- shedding skin O Incomplete- egg, nymph, adult O Complete- egg, larva, pupa, adult

What are dichotomous keys? O It’s a key used to classify and group things

Who are the founding fathers of Microscopy and what did the discover? Hooke- observed cork cells Leeuwenhoek- observed bacteria and protists Schleiden- studied plant cells Schwann- studied animal cells Virchow- Discovered that all cells come from living things; cell theory Janssen – first compound microscope

What is total magnification and how do you calculate it? O multiply the magnification of the eyepiece by the multiplication of the objective lens you're using.

What does a clip do for a microscope O It holds the slide in place

What two things are found in animal cells but not plant cells? O Lysosomes and centrioles

What does the stage do? O It is where the specimen rests

What are the 2 types of cells? O Somatic (body cells such as hair, skin, muscle) O Gametes (sex cells such as eggs and sperm)

Name a difference between eukaryotic and prokaryotic organisms. O Eukaryotes have a nucleus O Prokaryotes do not O DNA floats in cytoplasm for prokaryotes O Prokaryotes are unicellular

Is a cell wall in a plant or animal cell? O Plant cell

Are chloroplasts found in plant or animal cells? O Plant cells

What does cytoplasm do? O It supports the organelles

What does a nucleus do? O It controls all of the cells actions

What is the job of the mitochondrion O It breaks down sugars into energy

What do ribosomes do? O They produce proteins

What does the vacuole do? O It stores food, water, and waste

What is diffusion? O It is movement of molecules from high to low concentration without energy.

What is osmosis? O Diffusion of water

What is photosynthesis? O The process of which an autotroph makes food with sunlight and carbon dioxide

What is the main difference between active and passive transport? O Active transport uses ATP. O Passive transport uses no energy.

What is respiration and what are the two types? O Breathing oxygen O Cellular respiration O Breathing through lungs

What are the steps of the scientific method? O Research O Problem Question O Hypothesis O Procedure O Record data O Analyze results O Conclusion

What is the independent variable? O The factor that you control

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

What is the experimental group? O The testing group

What is the control group? O The group used for comparison

What are the controls? O What is kept constant throughout the experiment