7.LS1.1 Cells Test

One of the students draws an incorrect diagram of a cell from an alveolus. Which structures indicate the cell in the diagram is from a plant instead of a human?

• mitochondria, chloroplasts, and large vacuole

• chloroplasts, cell wall, and large vacuole

• cell wall, cell membrane, and mitochondria

• cell membrane, large vacuole, and chloroplasts

Tags

NGSS.MS-LS1-2

Read the information in the table about the parts of a school: Students are assigned the task of assigning each part of school to different parts of a cell. Which student correctly connects the parts of the school to cell organelles? Use the four student tables shown.

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Tags

NGSS.MS-LS1-3

A certain structure is part of a eukaryotic cell and helps in manufacturing, warehousing, sorting, and shipping proteins. The structure is absent in prokaryotes. Which structure is being described?

• cell membrane

• Golgi body

• lysosome

• vacuole

Tags

NGSS.MS-LS1-2

How do the cells use their vacuoles?

• to store water

• to store energy

• to form proteins

• to form organelles

Tags

NGSS.MS-LS1-2

A student creates a model of a factory and compares it to a cell. Which cell structure is represented by the work space? (Look at the diagram and table)

Table: boiler- heats steam that is used to power machines and releases heat to the factory. Factory walls- supports the structure of the factory and keeps hot air inside. Manager's office- sends instructions to machines in the work space. Work space- is a clean and safe location for machines and people to make products in the factory

• cell membrane

• cytoplasm

• mitochondrion

• nucleus

Tags

NGSS.MS-LS1-2

A student draws a cell as viewed through a microscope, as shown. The teacher asks the student to identify the two organelles indicated by the arrows, to identify the type of cell, and to provide a justification. Which response would the teacher mark as correct?

• The organelles are a chloroplast and a cell wall, so it is a plant cell because only plant cells have chloroplasts and cell walls.

• The organelles are a chloroplast and a cell wall, so it is an animal cell because only animal cells have chloroplasts and cell walls.

• The organelles are a mitochondrion and a cell membrane, so it is a plant cell because only plant cells have mitochondria and cell membranes.

• The organelles are a mitochondrion and a cell membrane, so it is an animal cell because only animal cells have mitochondria and cell membranes.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The basic units of structure and function for both plants and animals are

• cells.

• organs.

• systems.

• tissues.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of these cell structures converts nutrients to energy for cell functions?

• cell membrane

• chloroplasts

• mitochondria

• endoplasmic reticulum

Review the table of numbered cell structures and their functions, then answer the question. Table: 1 — controls cell activities and stores genetic information; 2 — produces energy for the cell; 3 — location of protein synthesis; 4 — controls what enters and leaves the cell. What structure is represented by cell structure 1?

• cell membrane

• mitochondrion

• nucleus

• ribosome

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Cell membranes are described as selectively permeable. Four students were asked to explain what this means and provided the answers given below. Student 1: Cell membranes prevent all materials from entering the cell. Student 2: Cell membranes only provide structural support for the cell. Student 3: Cell membranes regulate which substances can enter and exit the cell. Student 4: Cell membranes allow water and water-soluble substances to enter the cell. Which student correctly identified the function of the selectively permeable membrane?

• Student 1

• Student 2

• Student 3

• Student 4

Tags

NGSS.MS-LS1-2