Biology Unit 2 Flashcards
What is the carbohydrates function in cell?
Stores energy
What is Lipids function in cells
Makes membranes and stores energy
What is nuclei can adios function in cells?
Stores information
What proteins function in cells?
Physical structure of cell
Who used the word “cells” while observing cork?
Robert Hook
What scientist observed living things?
Antoine Von Leeuwenhoek
Who observed cells in plants?
Matthias Scleiden
Who observed plants and animal cells?
Theodor Schwann
Who developed the germ theory of disease?
Rudolf Virchow
All living things are made up of _____
Cells
Cells are the basic unit of _____ and ____
Structure and function
Cells come from _____cells
Pre existing
What type of cell is smaller/more simple and bacteria?
Prokaryote
What type of cell include plant, animals and fungi and is larger and more complex?
Eukaryotes
What type of cells are human cells?
Eukaryotes
What is a rigid structure that provides proteins?
Cell wall
What is the jello like material filling the cell?
Cytoplasm
What organelle contains DNA?
Nucleus
What organelle makes protein
Ribosomes
What is the flexible layer around the cell (control entrance)
Cell membrane
What conducts photosynthesis?
Chloroplast
What organelle breaks down sugars to release protein?
Mitochondria
What moves and processes proteins
Endoplasmic reticulum
What organelle contains digestive enzymes
Lysosomes
Packages proteins for export
Golgi bodies
Which two organelles are only found in plant cells, not animal cells?
Chloroplast, cell wall
Which two organelles contain their own DNA and reproduce on their own?
Mitochondria and chloroplast
What does passive mean?
Does not cost energy
What does active mean?
Costs energy
