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Worksheetsquiz about cell structure
Total questions: 5
Worksheet time: 3mins
The following cell structures are located within cells that make proteins.
Which description best explains the relationship among these cell structures in making a protein?
nucleus
ribosome
endoplasmic reticulum (ER)
nucleus makes protein → protein winds through the ER → protein folds into its active shape
nucleus directs ER to assemble the protein → ribosomes surround protein → protein folds into its active shape
ER creates protein → DNA in the nucleus codes for ribosomes to surround protein → protein folds into its active shape
DNA in nucleus codes for protein → protein assembled in ribosomes and moves to ER → protein folds into its active shape
Several parts of an animal cell are involved in the processes of protein synthesis, packaging, and export. Which of the following correctly places the cell parts in the order in which they are involved?
nucleus → vacuole → cell membrane
mitochondria → vacuole → cell membrane
ribosome → endoplasmic reticulum → Golgi apparatus → cell membrane
lysosome → endoplasmic reticulum → Golgi apparatus → cell membrane
Many different microscopic organisms can be found in pond ecosystems, including the three organisms shown in the diagrams below. The primary cellular structures in each of these single-celled organisms are labeled in the diagrams. Some of the structures are common to all three organisms and other structures are not.
Which of the following is a function of the nucleus in organism 2?
absorbing sunlight
releasing usable energy
storing genetic material
producing food molecules
Many different microscopic organisms can be found in pond ecosystems, including the three organisms shown in the diagrams below. The primary cellular structures in each of these single-celled organisms are labeled in the diagrams. Some of the structures are common to all three organisms and other structures are not.
Based on the cellular structure of organism 3, which of the following is a characteristic of the organism?
It can conduct photosynthesis.
It can move around in its environment.
It can produce male and female gametes.
It can survive for long periods by storing food.
