WorksheetsOrganization in living things
Total questions: 70
Worksheet time: 51mins
How does an organ system differ from an organ?
A system is more complex and contains several organs
A system is not made up of cells like an organ is.
A system is only found in very large organisms.
A system is just one part of an organ.
Justin has learned that the brain, spinal cord, and peripheral nerves work together. What do they combine to form?
A cell
A tissue
An organ
An organ system
In what organelle is the genetic material found inside?
cell membrane
chloroplast
nucleus
ribosome
A large central vacuole is found in a _____ cell.
animal
plant
What is the function of a chloroplast?
makes proteins for animal cells
allows materials in and out of the cell
provides structure and support
absorbs sunlight for photosynthesis
Identify the structure that is indicated by the arrow in the image.
cell wall
central vacuole
chloroplast
cell membrane
The arrow is showing the fluid inside the cell that surrounds the cell organelles. What is the arrow pointing to in the cell?
cytoplasm
mitochondria
ribosomes
nucleus
What type of cell is being shown in the image?
plant
animal
This organelle controls what goes in and out of plant and animal cells.
Cell Wall
Cell Membrane
Chloroplasts
Cytoplasm
The cell wall is found in which cell
bacteria
animal cell
plant cell
virus
Cells in your body have different jobs
true
false
What organelle is called the "powerhouse" of a cell?
mitochondria
nucleus
cell wall
cell membrane
Which system is the heart a part of?
circulatory
digestive
lymphatic
A population must be of the same ________________?
Color
Gender
Age
Species
I make proteins for the cell. What am I?
ribosome
cell membrane
nucleus
chloroplast
Jacob is going out to his grandparents farm. On the farm is a stream that he likes to fish at. When he is fishing he sees many differernt speacies of fish as well as maple and oak trees and dragonflies. What Jacob is seeing is an example of what level of organization?
organism
population
community
ecosystem
All the organisms that are the same type in a certain area
Population
Organism
Community
Ecosystem
The biotic and abiotic factors that work together in an area
Community
Ecosystem
Organism
Population
Which of the following correctly lists the levels of organization from most complex to least complex?
Community, Organism, Population, Ecosystem
Population, Community, Ecosystem, Organism
Ecosystem, Community, Population, Organism
Organism, Population, Community, Ecosystem
Name 2 unicellular microorganisms.
The fine branches given out from the cell body of a nerve cell are
cyton
dendrites
axon
neurons
Fluid connective tissue of humans is
blood and cartilage
lymph and plasma
blood and lymph
stroma and matrix
How is Meristematic tissue different from permanent tissue
A tissue is formed of only one type of cells
true
false
Only one type of tissue forms an organ
true
false
Meristematic tissue is found at the growing tips of a plant
true
false
How do you rank the amoeba?
cell
tissue
organ
organism
How do you rank the Neuron?
cell
tissue
organ
organ system
How do you rank the cardiac muscle?
cell
tissue
organ sytem
organ
The (a) or nerve fibres constitute the nerves
(a) connects one bone to another
(a) are connected to brain and spinal cord.
Tendons connect muscle to muscle
True
False
Cardiac muscles are involuntary muscles
True
False
RBCs and WBCs are formed in bone marrow
True
False
(a) are the structures that help in the clotting of the blood.
Fluid part of the blood is called (a)
Differentiate between community and biosphere.
What is an ecosystem?
What constitutes the vascular system of the plant?
(a)
Which tissue is responsible for the increase in the height of a plant and where is it located?
(a)
Name these three epithelium tissues by sequence.
(a)
Name all the systems.
(a)
