PDF Download
FREE AND STUDY GAMES ABOUT UNIT 4A EXAM
QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -44 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: Pro and Eu both
Answer:
have cell membranes, DNA, Ribosomes, and cytoplasm
Question 2: organelles is not found in animal cells but in plant cells
Answer:
a large vacuole
Question 3: Ribosomes are made up of
Answer:
RNA and protein
Question 4: Which microscope can look at living things?
Answer:
Light microscope
Question 5: Chromatin is made up of
Answer:
DNA and protein Question 6: he flexible outer boundary of animal cells that allows only certain things to enter the cell and certain things to exit the cell is called
Answer:
Cell membrane
Question 7: The brain or control center of the cell is called the
Answer:
Nucleus
Question 8: Plant cell (3 C's)
Answer:
Chloroplasts, Cell wall, central vacuole
Question 9: The organelles that produce spindle fibers are
Answer:
Centriole Question 10: Membrane organelles known as _______ contain enzymes specialized to break down ingested materials, secretions, and wastes.
Answer:
Lysosomes Question 11: A rigid outer boundary in plant cells, algae, fungi, and bacteria is called a
Answer:
Cell wall
Question 12: According to the cell theory, all living things are made up of
Answer:
Cells
Question 13: The life forms exhibiting the simplest cellular structure are _______.
Answer:
Prokaryotes Question 14: Organelles filled with enzymes that digest food and worn out cell parts are
Answer:
Lysosomes Question 15: The organelle(s) that assembles amino acids to make proteins are (is)
Answer:
Ribosomes
Question 16: The green pigment that captures sunlight is called
Answer:
Chlorophyll
Question 17: The cell wall is made up of
Answer:
A carbohydrate called cellulose Question 18: The Golgi apparatus is broken down during mitosis and then reformed. Which function would a cell be unable to perform during the time that its Golgi apparatus is broken down?
Answer:
processing and packaging proteins for cellular export Question 19: The organelles that are short hair-like structures that move the cell through its environment is called a
Answer:
Cilia
Question 20: Animal cells have
Answer:
lysosomes, small vacuoles, centrioles, cilia, flagella
Question 21: The site of photosynthesis
Answer:
Chloroplast Question 22: Eukaryotic cells contain organelles that harvest energy from organic compounds to make ATP. ATP is the main form of energy used by cells. Which cell organelles are responsible for making most of the cell's ATP?
Answer:
mitochondria Question 23: According to the cell theory, the basic unit of structure of living things are
Answer:
Cells Question 24: Which organelle has tunnel-like membranes, assembles components of the cell membrane and modifies proteins?
Answer:
ER Question 25: Prokaryotic and eukaryotic cells have many differences, but they also share some common features. Which of the following may be found in either type of cell?
Answer:
Cell walls Question 26: are RNA and protein complexes that are found in all cells. These complexes help cells during protein translation by joining amino acids together to form polypeptides.
Answer:
Ribosomes Question 27: Which organelle modifies protein and lipids from the ER, repackages them, and transports them to different parts of the cell with vesicles?
Answer:
Golgi Apparatus