Unit 1 Pre - Test

Which of the following is true of each of the four levels of organization of living things? (S7L2b) 1 pt.

• Each contains larger cells than the level below it.

• Each is more complex than the level below it.

• Each performs the same functions as the level below it.

• Each is more specialized than the level below it.

From the statements below, identify at least three choices of cell organelles that can be found in both a plant and animal cell. (S7L2a) 1 pt.

• Contains a cell wall

• Contains a cell membrane

• Contains chloroplast

• Contains mitochondria

• Contains lysosome

Tags

NGSS.MS-LS1-2

Use the table to answer the following question.

Which cell MOST LIKELY was taken from a cat? (S7L2a) 1 pt.

• Cell A

• Cell B

• Cell C

• Not enough information to determine

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Use the table to answer the following question.

Which cell MOST LIKELY was taken from a tree? (S7L2a) 1 pt.

• Cell A

• Cell B

• Cell C

• Not enough information to determine

Cell organelles are located within the ___ of the cell (S7L2a) 1 pt.

• Nucleus

• Cytoplasm

• Cell membrane

• lysosomes

Tags

NGSS.MS-LS1-2

The human heart and muscle cells require a great deal of energy. Which cell organelle would you expect to appear in large numbers? (S7L2a) 1 pt.

• mitochondria

• vacuoles

• ribosomes

• nuclei

Tags

NGSS.MS-LS1-2

The liver is a dark red structure in the human body that secretes bile and hormones. It consists of different types of tissues arranged into four district lobes. At what level of organization is the liver? (S7L2b) 1 pt.

• Cell

• Tissue

• Organ

• Organ system

A student is looking at a cell under a microscope. Which organelle tells the student that she is looking at a plant cell and not an animal cell? (S7L2a) 1 pt.

• Nucleus

• Chloroplast

• Endoplasmic reticulum

• Cell membrane

The nervous system includes the brain. At what level of organization is the brain? (S7L2b) 1 pt.

• Cell

• Tissue

• Organ

• Organ system

These organelle are responsible for destroying worn-out cell parts: (S7L2a) 1 pt.

• Ribosome

• Golgi bodies

• Cell membrane

• Lysosomes