Science Test 1
This will help any 7th grade Popham student with the science test!
Terms
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- Robert Brown
- discovered the nucleus
- Cellular Respiration
- the conversion of food energy into a chemical bond (glucose)
- Cytokonesis
- division of cytoplasm and organelle
- Prophase
- Spindle Fibers begin to form
- Telephase
- 2 new cells
- Cell Theory
- all cells are basic unit of structure function of all living things
- Pinocytosis
- cell drinking (sucks in the molecules)
- Rudolph Virchow
- cells come from other cells
- Mitochondria
- the site of cellular respiration
- Metaphase
- chromosomes line up in the middle of the cell called the equatorial plane
- What is the relationship between photosyntheisis and aerobic respiration?
- they are opposite f each other
- Interphase
- chromosomes will replicate
- Schieiden and Schwann
- all living things are composed of cells
- Photosynthesis
- the process of convertinglight energy into chemical energy
- Robert Hooke
- coined the term "cell"
- Phagocytosis
- engulf food or particles
- Mitosis
- the process by which the chromosomes in the nucleus of a cell replicate and divide to form two new cells
- Actice Transport
- uses energy(low concentration to high concentration)
- Passive Transport
- goes from a high concentration to a low concentration
- Anaphase
- the chromosomes are pulled apart
- Cell Membrane
- allows small substances to pass in and out of the cell (semi-permable)
- Transport
- the movement of substances around a cell
- Aerobic Respiration
- requires oxygen to break down glucose
- What are the 2 anaerobic pathways?
- Alcoholoc Fermentation and Lactic Acid Fermentation
- Anaerobic Respiration
- requires no oxygen to break downglucose