What contains digestive enzymes quizlet?
A cell organelle that contains digestive enzymes. Lysosomes digest food particles, wastes, cell parts, and foreign invaders. Lysosomes are the cell’s clean-up crew. They digest worn-out or damaged organelles, get rid of waste and protect cells from foreign invaders like bad bacteria.
Why is vitamin C ascorbic acid considered an essential nutrient for humans see Section 35.1 page?
Why is vitamin C (ascorbic acid) considered an essential nutrient for humans? – Our bodies cannot synthesize it. – It is required for some body functions, such as maintenance of bone and synthesis of collagen.
What is the function of vesicles quizlet?
vesicles formed by the Golgi apparatus; contain powerful enzymes that break down the cell; breakdown harmful cell products, waste materials, and cellular debris and force them out of the cell. They also digest invading organisms (bacteria).
What contains digestive enzymes in a cell?
A lysosome is a membrane-bound cell organelle that contains digestive enzymes. Lysosomes are involved with various cell processes. They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria.
Which organelle contains digestive enzymes that are used to recycle unwanted material in the cell?
Lysosomes are membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers—proteins, nucleic acids, carbohydrates, and lipids.
Does broccoli have ascorbic acid?
Broccoli. A 1/2 cup of cooked broccoli has about 50 milligrams of vitamin C.
What contains the most vitamin C?
Vegetables with the highest sources of vitamin C include:
- Broccoli, Brussels sprouts, and cauliflower.
- Green and red peppers.
- Spinach, cabbage, turnip greens, and other leafy greens.
- Sweet and white potatoes.
- Tomatoes and tomato juice.
- Winter squash.
What cytoplasm contains?
Cytoplasm is the gelatinous liquid that fills the inside of a cell. It is composed of water, salts, and various organic molecules. Some intracellular organelles, such the nucleus and mitochondria, are enclosed by membranes that separate them from the cytoplasm.
What is cytoplasm Class 9?
Cytoplasm. A thick solution composed of water, salts, and proteins that fills the cell is called cytoplasm. It is surrounded by cell membrane. The nucleus of the cell is surrounded by the cytoplasm.
How are contractile vacuoles different from other types vacuoles?
Contractile vacuoles are different from other vacuoles in functions they offer. While vacuoles mainly serves as storage units, helps eliminate wastes, contractile vacuoles participate in osmoregulation. It maintains the shape and internal pressure of the cell.
What are the two roles of the central vacuole in plant cells quizlet?
What are the two roles of the central vacuole in plant cells? Storage of materials and support of the cell.
Which structures contain digestive enzymes?
Lysosomes: Lysosomes are membrane-bound organelles that contain digestive enzymes that break down proteins, lipids, carbohydrates, and nucleic acids.
Does Golgi contain digestive enzymes?
The enzyme proteins are first created in the rough endoplasmic reticulum. Those proteins are packaged in a vesicle and sent to the Golgi apparatus. The Golgi then does its final work to create the digestive enzymes and pinches off a small, very specific vesicle.
Which organelles contain digestive enzymes?
What cell organelles contain digestive enzymes?
Is Lemon high in vitamin C?
Lemons are a good source of vitamin C. One lemon provides about 31 mg of vitamin C, which is 51% of the reference daily intake (RDI). Research shows that eating fruits and vegetables rich in vitamin C reduces your risk of heart disease and stroke ( 1 , 2 , 3 ).