cells review questions
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Cells Review Questions. Organelles #1. What is the function of the nucleus?. Answer: Store DNA and control the cell. Organelles #2. Which cell organelle packages proteins and sends them out of the cell?. Answer: the Golgi Apparatus. Organelles #3. - PowerPoint PPT PresentationTRANSCRIPT
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Cells Review Questions
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Organelles #1
What is the function of the nucleus?
Answer: Store DNA and control the cell
![Page 3: Cells Review Questions](https://reader038.vdocuments.mx/reader038/viewer/2022110403/56812b9b550346895d8fbefe/html5/thumbnails/3.jpg)
Organelles #2
Which cell organelle packages proteins and sends them out of the cell?
Answer: the Golgi Apparatus
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Organelles #3
Which organelle modifies proteins and sends them through the cell?
Answer: the Endoplasmic Reticulum
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Organelles #4
Which organelles make proteins? and Where can you find them (2 places)?
Answer: the ribosomes, attached to the rough ER or floating around the cell
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Organelles #5
What is the function of the mitochondria?
Answer: to supply chemical energy (ATP) to the cell
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Photosynthesis #1
What does the first reaction in photosynthesis require?
Answer: light energy (light-dependent reaction)
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Photosynthesis #2
What is the product of photosynthesis?
Answer: sugar (glucose)
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Photosynthesis #3
Which organelle does photosynthesis?
Answer: the Chloroplasts
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Photosynthesis #4
Which type of cells can do photosynthesis?
Answer: plant cells
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Photosynthesis #5
What does a plant need to take in to do photosynthesis?
Answer: carbon dioxide and water
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Cellular Respiration #1
Which organelle gets energyfor the cell?
Answer: the Mitochondria
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Cellular Respiration #2
What type of energy molecules does cellular respiration produce?
Answer: ATP
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Cellular Respiration #3
What type of sugar do mitochondria break down to make ATP?
Answer: Glucose
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Cellular Respiration #4
Does the Kreb’s Cycle require oxygen to happen? (Is it aerobic?)
Answer: yes
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Cellular Respiration #5
Which process happens when there is no oxygen in the cell? (Anaerobic)
Answer: Fermentation
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Osmosis and Membranes #1
The cell membrane allows small molecules, like water and oxygen, to pass through it. Other molecules are blocked. What is this type of
membrane called?
Answer: Semi-permeable
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Osmosis and Membranes #2
Which type of macromolecule makes up membranes?
Answer: Phospholipids (lipids)
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Osmosis and Membranes #3
The process of water moving through a membrane to balance concentrations is
called…
Answer: Osmosis
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Osmosis and Membranes #4
What would happen to a cell full of fresh water if we put it in salt water?
Answer: the water would go out ofthe cell and the cell would shrink
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Osmosis and Membranes #5
Which types of cells have membranes?
Answer: Both plant and animal cells(plants also have cell walls)
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Mitosis and Meiosis #1
Which process do cells go through to make an identical copy of themselves?
Answer: mitosis
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Mitosis and Meiosis #2
What do we call the daughter cells produced through meiosis?
Answer: gametes or sex cells
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Mitosis and Meiosis #3
What do we call cells that have a two copies of each chromosome?
(46 in humans)
Answer: diploid
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Mitosis and Meiosis #4
How many chromosomes are there in a haploid human cell?
Answer: 23
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Mitosis and Meiosis #5
In mitosis and meiosis, how many times does the DNA replicate and how many times does the
cell divide?
Answer:Mitosis – replicates once, divides onceMeiosis – replicates once, divides twice