What is the clear, thick fluid that holds the internal components of a cell
100
nuclear membrane
What is encloses and protects the nucleus
100
ribosome
What is an organelle that contains the enzymes that help produce protain.
100
aurelie claims that the heart belongs to the circulatory,respiratory, and muscular systems, is she correct? why?
What is skeleton system, muscular system, and nervous system work together to help your body move.
200
cell membrane
What is the structure around all cells that regulates movements of substance into and out of cells
200
endoplasmic reticulum
What is the cellular structure that transport materials within the cell
200
nucleus
What is control center of all cell activity; contain chromosomes, which carry the genes that help the organism reproduce
200
tissue
What is a collection of plant or animal cells that does a specific job.
200
how are the digestive system and excretory system related?
What is your digestive system starts with your jaws, teeth, and tongue. then your saliva breaks down food and moves it to your esophagus, then it moves to your stomach, then it moves to your small then large intestine.
300
mitochondrion
What is organelles that release energy to support all cell activity
300
homeostasis
what is the ability to maintain a constant internal environment
300
organ
What is a group of tissues that work together to do a job in the body.
300
vacuole
What is a cavity inside a cell's cytoplasm that contains pigment and often stores food and water.
300
which process does the diagram illustrate?
What is metamorphosis
400
cell wall
What is the structure around plant cells
400
hormone
What is a substance produced by an organism that stimulates a responce within cells.
400
organ system
What is a group of organs that work together to perform a set of fuctions
400
why don't animals need chloroplasts
What is animals cell don't need chloroplast because animals don't go through photosynthesis.
400
the human body has levels of organization that scientists order from least complex to most complex. which of the following is the most complex
What is organ system
500
chloroplast
What is a body inside a plant cell which converts sunlight into food energy
500
metamorphosis
What is a type of change that involves a cycle for example frogs
500
organelle
What is a specialized structure within cell, such as a mitochondrion or ribosome
500
why is it important for plants to have cell wall?
What is plants need cell wall to grow up right
500
what is the purpose of the endocrine system in the human body