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WorksheetsUnit 1 Exam - 2023
Total questions: 63
Worksheet time: 1hrs 2mins
This organelle takes sugar and turns it into ENERGY for plant and animal cells.
Chloroplast
Mitochondria
Lysosome
Ribosome
The ___________ is the basic unit of life
organ
cell
atom
tissue
Stores larger molecules and sometimes has ribosomes (which make proteins).
Lysosome
Nuclear Membrane
Endoplasmic Reticulum
Centriole
Which organelle regulates what comes into and out of a cell?
*Hint: Helps you maintain homeostasis.*
cell membrane
pili
cytoskeleton
cell wall
Gel-like fluid where the organelles are found. Located right outside of the nucleus.
golgi body
vacuole
ribosome
cytoplasm
Which organelle is the "powerhouse" of the cell? Responsible for energy production?
*Hint: Makes ATP(energy).*
chloroplast
nucleus
mitochondria
cell membrane
Why are diffusion and osmosis important to cells?
It allows them to take in materials/substances without using energy.
It allows them to reproduce.
It allows them to absorb sunlight.
It allows cells to use all energy.
What does selectively-permeable mean?
Allow certain things to enter and leave the cell
Nothing gets through
The cell lets only large substances through
Passive transport requires ________________
concentration gradients
no energy
motion
energy
How many anatomical planes are there?
three
four
six
two
Which anatomical plane is the ONLY horizontal plane?
sagittal
transverse
frontal
Which anatomical plane divides the body into equal right and left sides?
Transverse
Horizontal
Sagittal
Which anatomical plane divides the body into front and back
frontal/coronal
transverse/horizontal
sagittal plane
none of the above
How many anatomical planes are there?
three
four
six
two
Which anatomical plane is the ONLY horizontal plane?
sagittal
transverse
frontal
Which anatomical plane divides the body into equal right and left sides?
Transverse
Horizontal
Sagittal
Which anatomical plane divides the body into front and back
frontal/coronal
transverse/horizontal
sagittal plane
none of the above
Supine
Prone
[The eyes are _______ to the brain].
