WorksheetsUnit 3: Cells -> Organisms review
Total questions: 24
Worksheet time: 12mins
In a biology class, Maya learned that the basic unit of life is a (a) .
cell
tissue
organ
organism
Which of the following is not a reason for cell division?
A. The organism is adapting to a new environment
B. The organism is growing
C. The organism is repairing damaged tissues
D. The organism is replacing old cells
Which of the following body parts is least likely to regenerate cells after damage?
Skin
Muscle
Bone
Brain
Which phase of mitosis involves the reformation of the nuclear envelope?
telophase
anaphase
metaphase
prophase
What has to come together to make the system level?
DNA
Molecules
Cells
Organs
What is the correct sequence of levels of organization in a multicellular organism from the most basic to the most advanced?
cell, tissue, organ, organ system
organ, organ system, tissue, cell
tissue, cell, organ, organ system
cell, organ, tissue, organ system
Uncontrolled cell division in the body can lead to a condition known as (a) .
Cancer
Flu
Cold
Allergy
As an embryo develops, cells begin to take on specific roles. This specialization process, occurring after the formation of the Gastrula, is called (a) .
Gastrulation
Mitosis
Meiosis
When Ana was learning about the human body, she discovered that the process of maintaining balance is called (a) .
Stability
Balance
Which phase of Mitosis is shown when chromosome copies are being pulled apart?
Prophase
Metaphase
Anaphase
Telophase
Mitosis is ..
The process in which cells are destroyed
The process by which the 2 sets of DNA are divided into two new nuclei in a cell
The process used to fix DNA damage
The process in which cells are divided randomly in half
Which part of the nervous system is primarily responsible for processing and interpreting information?
Central nervous system
Peripheral nervous system
Neuron nervous system
Sensory nervous system
What types of signals are utilized by the nervous system to communicate between neurons?
Electrical signals
Chemical signals
Both Electrical and chemical signals
Neither electrical nor chemical signals
During development, how do cells decide to differentiate into neurons rather than other cell types like muscle cells?
based on their energy consumption
based on their location during development
based on their DNA sequence
based on their rate of growth
Which two organelles are primarily involved in providing energy to cells?
Chloroplast & endoplasmic reticulum
Chloroplast & mitochondria
Mitochondria & Golgi apparatus
Nucleus & ribosome
In a school project, Ethan is tasked with understanding how a cell functions. After the protein is built at the ribosome, which organelle can package and ship it out of the cell?
Chloroplast
Ribosome
Golgi Apparatus
Nucleus
From the organelles in the image above which one is the mitochondria?
A) A
B) B
C) C
D) D
When a cow eats grass, it eventually converts the food into energy to move. Which organelle is responsible for converting the sugar energy into usable energy for the cow's muscles?
Chloroplast
Mitochondria
Nucleus
Cytoplasm
Which organelle is the location for photosynthesis?
Chloroplast
Mitochondria
Nucleus
Cytoplasm
Which body system helps with getting oxygen to our cells for the mitochondria to use to extract energy from our food?
Skeletal system
Muscular system
Excretory system
Circulatory system
is the maintenance of a relatively stable internal environment
is the maintenance of a relatively stable external environment
The human brain is an example of a(n):
cell
tissue
organ
organ system
This is an individual living thing that may be made up of one or more organ systems
cell
tissue
organ
organism
