Unit 2 Summative Assessment (Cells, Photosynthesis, Respiration)

Front

The invention of which instrument allowed scientists to discover cells?

Back

Microscope

Front

Which describes a light microscope but not an electron microscope?

Back

Uses a beam of light to produce magnified images

Front

Which model shows a prokaryotic cell? Options: I, II, III, IV

Back

II

Front

Which describes a eukaryotic cell, but not a prokaryotic cell? Options: Uses DNA to control cell activities, Is surrounded by a cell membrane, Makes and Uses Proteins, Contains DNA in a nucleus

Back

Contains DNA in a nucleus

Front

Josey wants to look at the cells of an onion under a light microscope but is unable to see any details. What solution will best enable her to see the onion cells in detail? Options: 1. Use a thicker piece of onion, 2. Place her onion sample in a vacuum, 3. Place a drop of water on her sample, 4. Apply a stain, such as iodine, to her sample.

Back

Josey should apply a stain, such as iodine, to her sample.

Front

Which of these structures are present in plant cells, but not animal cells? Cell wall and cell membrane, Cell membrane and mitochondria, Cell wall and chloroplasts, Mitochondria and chloroplasts

Back

Cell wall and chloroplasts

Front

Which organelles would be LEAST useful for a model showing how most proteins are synthesized in animal cells? Options: Ribosomes, Endoplasmic Reticulum, Golgi Apparatus, Chloroplasts

Back

Chloroplasts

Front

Which cell structure is correctly matched with its function? Vacuole: stores material inside the cell, Cell Membrane: divides the cell into two halves, Lysosome: manufactures proteins, Ribosome: packages and modifies proteins

Back

Vacuole: stores material inside the cell

Front

Which cell structure is likely to be abundant inside pancreas cells? Options: Cell walls, Chloroplasts, Nuclei, Ribosomes

Back

Ribosomes, because enzymes are synthesized on ribosomes

Front

A student is comparing the cells of a prokaryote, an animal, and a plant. Identifying which two cell parts would show that the cell was a plant cell, and not a cell of a prokaryote or an animal?

Back

Cell wall and chloroplast