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Worksheets1st 6weeks test 21-22
Total questions: 20
Worksheet time: 10mins
Jasmine is studying the levels of organization of the animal's body. Which level would describe a cat's eye?
organ
tissue
organism
organ system
Which of the following structures surround cells?
cell wall and nucleus
cell membrane and cell wall
cytoplasm and cytoskeleton
cell membrane and cytoplams
Each body system is composed of parts that work together. What are the main parts of the skeletal system?
nose, lungs, diaphragm
esophagus, stomach, liver
bones, cartilage, ligaments
kidneys, bladder, large intestine
If you were to compare the function of a cell to the function of a city, which of the following organelles would be the city’s power plant? (Hint: Step 1. Identify the function of each organelle. Step 2. Compare each organelle’s function to the function of a power plant.)
nucleus
lysosomes
mitochondria
cell wall
The two scientists responsible for discovering that both plant and animal tissue is made of cells are_____?
Shwann and Schleiden
Virchow and Hooke
Hooke and Schleiden
Hooke and Shwann
What was Robert Hooke’s coontribution to the cell theory?
stated all organisms are made of cells
was the first to use the term “cells”
discovered celles come from preexisting cells
Hooke did not contribute to the cell theory
Which of the following choices best completes the diagram?
blood
intestine
a human body
circulatory system
Which of the following should the student write as an example of the “organism” level of organization?
stomach
connective tissue
human
food, air, water
Which of the following best describes the main function of the circulatory system?
to deliver nutrients and other essential materials to cells and remove waste products
to break down the nutrients found in food so that they can be used by all cells in the body
to produce the chemical signals that allow parts of the body to communicate with other parts
to coordinate all other body systems so that they can function together to maintain homeostasis
Which of the following cell organelles is typically found only in animal cells?
ribosomes
lysosomes
chloroplasts
Golgi complex
According to cell theory, where did this cell come from?
another living cell
energy from the sun
a multicellular organism
the nonliving environment
The human skeletal system is an example of how function depends on structure. Which statement describes the relationship between the structure and function of the human skeletal system?
The skeletal system breaks down food into nutrients that the body can use.
The skeletal system returns fluids to blood vessels and helps get rid of bacteria and viruses.
The skeletal system provides a frame to support and protect the body and allows the body to move.
The skeletal system receives information about the body and the environment and responds to that information.
Which of the following is the building block of all living things
cells
atoms
molecules
compounds
What is the main function of chloroplasts in a plant cell?
They produce proteins and carbon dioxide.
They store water, oxygen, and carbon dioxide.
They transform light, water, and carbon dioxide into sugar and oxygen.
They protect cells from chemicals found in the surrounding environment.
According to cell theory, which statement is true?
Not all living things are made of cells.
Cells can form from nonliving things.
Organelles are the smallest units of life.
Cells use energy from their environment for life processes.
The eyes receive visual signals from the environment. This information is transmitted to the brain. Which body system does this process describe?
nervous system
excretory system
lymphatic system
integumentary system
According to the diagram, which term best describes the spinal cord?
cell
organ
organism
ecosystem
Which two body systems work together to make movement possible?
the skeletal and muscular systems
the nervous and endocrine systems
the lymphatic and immune systems
the cardiovascular and respiratory systems
Taken together, all of the plant parts the student studied make up which level of organization?
cell
organ systems
organism
ecosystems
Which statement correctly identifies the cell type and explains why?
This is an animal cell; the evidence is the cell membrane.
This is an animal cell; the evidence is the mitochondria.
This is a plant cell; the evidence is the nucleus.
This is a plant cell; the evidence is the cell wall.
