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37 questions
organism is made up of one cell
prokaryotes
have a true nucleus
have no true nucleus
no nuclear membrane surrounding nucleus
have a nuclear membrane surrounding the nucleus
smallest structural or functional unit in an organism
The protoplasm is made up of
The cell membrane
The nucleus
The cytoplasm
The cell wall
The jelly like fluid that fills the cell
Internal structures found in the cytoplasm of the cell
This structure controls the metabolic activities of the cell
This diagram represents the structure of a
name the part labeled 4
Name the part labeled 2
how can you identify a plant cell?
by the cell membrane
by the small vacuole
by the cell wall
by the chloroplast
The cell membrane is ________ meaning it only allows certain substances through
The cell membrane is ________ meaning it only allows certain substances through
Name the model used to describe the structure of the cell membrane
what are cell membranes mostly made up of
proteins and DNA
Phospholipids and carbohydrates
proteins and nucleic acids
Proteins and Phospholipids
The phospholipid bilayer consists of a ________ tail and a ________ head.
Hydrophillic, hydrophobic
Haemophillic, hydrophobic
hydrophobic, hydrophillic
hydrophillic, haemophillic
When placed in water, the phospholipid component of the cell membrane can fold in on itself formaing a bilayer
True
false
Hydrophobic means
water repellant
not water repellant
This organelle release ATP in the cell
The organelle responsible for cellular respiration
The chloroplast
The endoplastic reticulum
The mitochondria
The vacuole
The folds of the mitochondria membrane are known as
Does the mitochondria have 1 or 2 membranes?
The more cristae a mitochondria has
The greater the energy it produces
The less energy it produces
The larger the folds are
The smaller the folds are
Identify the part labeled D
cristae
matrix
inner membrane
outer membrane
The cell wall provides the plant cell with ________ and _________
structure
selectively permeable membrane
turger pressure
support
Name the threads of cytoplasm that pass through the cell wall
What does ER stand for
What are the 2 types of ER
Raggid ER
Rough ER
Soft ER
Smooth ER
The rough ER has
ribosomes
no ribosomes
folds
no folds
Identify the parts labeled A and B
A- Hydrophillic head
B- Integral protein
A- Hydrophobic tail
B- Hydrophillic head
A- Hydrophobic tail
B - peripheral protein
A- Hydrophillic head
B- Hydrophobic tail
membrane bound sacs found in the cytoplasm- small in animal cells and large in plant cells
Organelle responsible for making proteins
The function of the middle lamella is to join the cells walls of neighbouring cells
True
false
The following organelle is only found in a plant cell
mitochondria
vacuole
chloroplast
nucleus
Pigment found in the chloroplast
The centrosome is formed by the 2
thylakoids are found in this organelle
Mitochondria
Chloroplast
Cell membrane
Endoplasmic reticulum
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