Biology Pt2 Flashcards
(26 cards)
What is the primary difference between prokaryotic and eukaryotic cells?
Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have both.
True or False: All prokaryotic cells are unicellular.
True.
Fill in the blank: The genetic material in prokaryotic cells is found in the __________.
nucleoid.
Which organelle is responsible for energy production in eukaryotic cells?
Mitochondria.
What is the function of the ribosome?
Ribosomes are responsible for protein synthesis.
Multiple Choice: Which of the following organelles is found only in plant cells? A) Mitochondria B) Chloroplast C) Ribosome
B) Chloroplast.
What structure provides support and protection to plant cells?
Cell wall.
True or False: Eukaryotic cells can be unicellular or multicellular.
True.
Fill in the blank: The __________ is the control center of eukaryotic cells.
nucleus.
What is the function of the endoplasmic reticulum?
The endoplasmic reticulum synthesizes proteins and lipids.
Multiple Choice: Which organelle is known as the ‘digestive system’ of the cell? A) Lysosome B) Golgi apparatus C) Nucleus
A) Lysosome.
What is the main component of the prokaryotic cell membrane?
Phospholipids.
True or False: Prokaryotic cells can have plasmids.
True.
Fill in the blank: The __________ is involved in packaging and modifying proteins.
Golgi apparatus.
What type of cells are fungi classified as?
Eukaryotic cells.
Multiple Choice: Which of the following is NOT a function of the cell membrane? A) Protection B) Communication C) Photosynthesis
C) Photosynthesis.
What is the role of the cytoskeleton?
The cytoskeleton provides structural support and aids in cell movement.
True or False: Both prokaryotic and eukaryotic cells can perform cellular respiration.
True.
Fill in the blank: The __________ is a network of membranes involved in lipid synthesis.
smooth endoplasmic reticulum.
What organelle is responsible for photosynthesis in plant cells?
Chloroplast.
Multiple Choice: Which of the following structures is found in prokaryotic cells? A) Mitochondria B) Ribosomes C) Endoplasmic reticulum
B) Ribosomes.
What is the basic unit of life?
Cell.
True or False: Eukaryotic cells have a more complex structure than prokaryotic cells.
True.
Fill in the blank: The __________ helps maintain cell shape and is involved in intracellular transport.
cytoskeleton.
