Science Test

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1.
1 point
prokaryotic is a nuclear material- but no nuclear membrane, no membrane-bound organelles
2.
1 point
eukaryotic is a membrane-bound nucleus, membrane-bound organelles
3.
1 point
constantly moving gel-like mixture inside the cell membrane that contains hereditary material and is the location of most of the cell’s life processes.
4.
1 point
rigid structure that encloses, supports, and protects the cells of plants, algae, fungi, and most bacteria.
5.
1 point
Cells working together form tissues, tissues form organs, organs together form organ systems, and organ systems together form organisms.
6.
1 point
which cells are only in plants
7.
1 point
small structure on which cells make their own protein.
8.
1 point
the light shines down
9.
1 point
structure, such as the heart, made up of different types of tissues that work together.
10.
1 point
cell organelle that breaks down lipids and carbohydrates and releases energy.
11.
1 point
cytoplasmic organelle that moves materials around in a cell and is made up of a complex series of folded membranes; can be rough with attached ribosomes or smooth without attached ribosomes.
12.
1 point
organelle that controls all the activities of a cell and contains hereditary material made of proteins and DNA. It is the powerhouse of a cell.
13.
1 point
group of similar cells that work together to do one job.
14.
1 point
organelles that package cellular materials and transport them within the cell and move material out of the cell.
15.
1 point
green, contains chlorophyll, plant-cell organelle that converts sunlight, carbon dioxide and water into sugar.
16.
1 point
can magnify up to 1,000,000 times (scientist and doctors use this one)
17.
1 point
protective outer covering of all cells that is made up of a double layer of fat like molecules and regulates the interaction between the cell and the environment.
18.
1 point
Are humans either
19.
1 point
What is a cell theory
20.
1 point
have two lenses
21.
1 point
rigid structure in the cytoplasm of a eukaryotic cell that can act as a storage site, process energy, move materials or manufacture substances.