Microscopes
What part of a microscope is used to magnify the image?
What is the objective lens?
What is the first point of the cell theory
What is all living things are made up of cells?
What part of the cell is responsible for controlling most cell processes?
What is the nucleus?
What is passive transport?
What is the movement of substances across a cell membrane without the use of energy?
How do single-celled organisms maintain homeostasis?
What is by growing, responding to the environment, transforming energy, and reproducing?
How do light microscopes produce magnified images?
What is by using lenses to focus light?
According to the cell theory, what are cells considered?
What are the basic units of structure and function in living things?
What organelles are involved in making and transporting proteins?
What are ribosomes and the endoplasmic reticulum?
Describe how osmosis works.
What is the diffusion of water across a selectively permeable membrane?
What role do specialized cells play in multicellular organisms?
What is they perform specific functions and communicate with each other to maintain homeostasis?
What are the two types of electron microscopes?
What are transmission and scanning electron microscopes?
How are new cells produced according to the cell theory?
What is from existing cells?
How do prokaryotic cells differ from eukaryotic cells?
What is prokaryotic cells do not have a nucleus, whereas eukaryotic cells do?
What is the difference between active transport and passive transport?
What is active transport requires energy, while passive transport does not?
What is the function of the cell membrane in maintaining homeostasis?
What is it regulates what enters and leaves the cell?
What is the function of chemical stains in microscopy
What is to make transparent cells and their parts visible?
True or False: Cells can produce independently through cellular division
What is False?
What functions do vacuoles, lysosomes, and cytoplasm serve in a cell?
What are storage, breakdown of waste, and cellular structure/support?
What are protein pumps?
What are mechanisms that move substances against their concentration gradient using energy?
How does the cytoskeleton contribute to homeostasis?
What is it helps the cell maintain its shape and aids in the transport of materials?
How do microscopes help in the study of cells?
What is by allowing scientists to observe microscopic structures and processes?
Who was the first to observe living microorganisms?
Who is Anton van Leeuwenhoek?
Compare the roles of chloroplasts and mitochondria.
What is chloroplasts convert sunlight into food, while mitochondria convert food into usable energy?
Describe endocytosis and exocytosis.
What are processes that move substances into (endocytosis) and out of (exocytosis) the cell?
Describe how cells work together in a multicellular organism to maintain homeostasis.
What is they coordinate their activities to ensure survival and proper function of the organism?