TEAS 2024 EXAM PREP TEST QUESTIONS WITH ACCURATE SOLUTIONS- GRADED A+
What is the one thing that cells have in common?
Membrane
What is a cell membrane composed of?
Phospholipids
What are transport holes
Proteins that help certain molecules and ions move in and out of the cell
What is the cell filled with?
Cytoplasm/Cytosol
What is an organelle?
Group of complex molecules that help the cell survive
What do ALL cells contain?
DNA, RNA, and protein synthesis ability
,What does each cell consist of?
Nucleic acids, cytoplasm, and cell membrane
How does cell life begin?
With sexual or asexual reproduction
List the 4 functions of the mitochondria
1. Cell energy
2. Cell signaling
3. Cellular differentiation
4. Cell cycle/growth regulation
In what kind of cells are mitochondria numerous?
Eukaryotic Cells
How many membranes does the mitochondria have?
Inner and Outer
What does the inner membrane of mitochondria do?
encloses the matrix (that has mitochondrial DNA and ribosomes)
, What are between the inner and outer membrane of mitochondria?
Cristae (folds)
What kind of respiration occurs in the mitochondria?
Aerobic
What is a centrosome?
Involved in mitosis/cell cycle, has a pair of centrioles surrounded by protein
What are centrioles?
Cylinder shaped structures near the nucleus used for division.
What does each cylinder centriole have?
Nine groups of three microtubules.
What is a lysosome?
Structure that digests proteins, lipids, and carbs.
What can the lysosome do?
Help transport undigested substances to membrane so it can be removed
What is the one thing that cells have in common?
Membrane
What is a cell membrane composed of?
Phospholipids
What are transport holes
Proteins that help certain molecules and ions move in and out of the cell
What is the cell filled with?
Cytoplasm/Cytosol
What is an organelle?
Group of complex molecules that help the cell survive
What do ALL cells contain?
DNA, RNA, and protein synthesis ability
,What does each cell consist of?
Nucleic acids, cytoplasm, and cell membrane
How does cell life begin?
With sexual or asexual reproduction
List the 4 functions of the mitochondria
1. Cell energy
2. Cell signaling
3. Cellular differentiation
4. Cell cycle/growth regulation
In what kind of cells are mitochondria numerous?
Eukaryotic Cells
How many membranes does the mitochondria have?
Inner and Outer
What does the inner membrane of mitochondria do?
encloses the matrix (that has mitochondrial DNA and ribosomes)
, What are between the inner and outer membrane of mitochondria?
Cristae (folds)
What kind of respiration occurs in the mitochondria?
Aerobic
What is a centrosome?
Involved in mitosis/cell cycle, has a pair of centrioles surrounded by protein
What are centrioles?
Cylinder shaped structures near the nucleus used for division.
What does each cylinder centriole have?
Nine groups of three microtubules.
What is a lysosome?
Structure that digests proteins, lipids, and carbs.
What can the lysosome do?
Help transport undigested substances to membrane so it can be removed
