Parts of a Cell
cell theory
question of an animal
cells
cells
questions of a plant cell
Miscelaneous Cell Facts
100
This part of the cell contains DNA and controls cell functions.
What is the nucleus?
100
what is a cell theory?
biological organism are composed of cells
100
This is the smallest unit of life in all living organisms.
What is a cell?
100
What builds plant cells?
polymers that contain no nitrogen, including cellulose and lignin
100
This term refers to the outer layer of a plant cell that gives it structure and support.
What is the cell wall?
200
This gel-like substance inside the cell holds the organelles in place. Also, chemical reactions take place there.
What is the cytoplasm?
200
what are parts of the cell theory
1) All living things are made up of cells. 2) A cell is the smallest unit of structure and function in a living thing. 3) All cells arise from preexisting cells
200
:max_bytes(150000):strip_icc()/animal_cell-56c765663df78cfb3788382b-5c2e861046e0fb000142aa47.jpg)
what makes up an animal cell
the cell membrane, nucleus, nucleolus, nuclear membrane, cytoplasm, endoplasmic reticulum, golgi apparatus, ribosomes, mitochondria, centrioles, cytoskeleton, vacuoles and vesicles
200
What 3 things are only found in plant cells?
chloroplast, cell wall and a vacuole
200
This organelle stores water, nutrients, and waste in plant cells.
What is the vacuole?
300
Known as the "powerhouse" of the cell, this organelle produces energy.
What is the mitochondria?
300
why is the cell theory important
a Unifying Principle of Biology
300
How many animal cells are in a human
30 trillion
300
what makes plant cells grow
through a combination of cell growth and cell division (mitosis)
300
This type of cell lacks a nucleus and is typically smaller than eukaryotic cells.
What is a prokaryotic cell?
400
This part of the cell acts as a protective barrier, controlling what enters and exits the cell.
What is the cell membrane?
400
How do viruses violate the cell theory?
Since viruses are not made of cells, and do not use cells in any of their processes
400
does an animal cell have a vacuole
Yes then can be found in animals cells and plant cells
400
how many cells are in a plant cell have
Five, and they are, parenchyma cells, sclerenchyma cells, collenc, yma cells, xylem cells and phloem cells.
400
The double-layered structure that surrounds the cell nucleus and contains pores.
What is the nuclear membrane?
500
Found in plant cells, this organelle is responsible for photosynthesis
What is the chloroplast?
500
Why is the cell theory still accepted today?
Cell theory has traditionally been accepted as the governing theory of all life,
500
how much stuff is an animal cell made out of.
a cell membrane, a semipermeable outer layer controlling what substances can pass in and out, as well as cytoplasm, a semifluid substance that surrounds a cell's inner contents. As eukaryotes, animal cells have specialized structures called organelles to carry out certain functions.
500
what is a plant cell made of?
cellulose, hemicelluloses, and pectin.
500
This is the process by which cells use oxygen to produce energy from food.
What is cellular respiration?