Activities of the organelles ps2019

What an example of an organ?

• The intestines

• Epithelial tissue

• The respiratory system

• A neuron

Live cells package and secrete large amounts of enzymes for the body's functons. Which organelle listed below would be found in a very high quantity in liver cells?

• Golgi bodies

• Chloroplasts

• Mitochondria

• Peroxisomes

One way to tell that a cell is NOT a plant cell is-

• no cell wall is present

• no nucleus is present

• mitochondria are present

• endoplasmic reticulum are present

Which organelle is correctly matched with its function?

• Golgi- protein modification, transport and processing of molecules

• ribosomes- photosynthesis, conversion of light energy to chemical energy

• cytoskeleton- communication between cells, contacts between cells in tissues

• lysosomes- storage of chemicals, water and food for the cell

Which structure is found in all cells, can form flagella or cilia, and uses a network of tubules to form the shape of the cell?

• lysosome

• vacuole

• Mitochondrion

• Cytoskeleton

• Cell membrane

If a toxic chemical destroys the ribosomes, which cellular activity would be affected first?

• Protein production

• DNA synthesis

• Movement

• Energy storage

Which is not found in unicellular organisms?

• Tissues

• Atoms

• Cells

• Cytoplasm

Which structure inside of a plant cell allows it to perform photosynthesis?

• Chloroplast

• Cytoplasm

• Golgi apparatus

• Mitochondria

Which of the following is a correct statement about an organelle of a cell and its function?

• The golgi is located where cell products are packaged for export.

• The location of cell respiration is in the lysosome

• Protein Synthesis begins and ends at the centriole

• The chloroplast controls the transports of materials through a cell

Which of the following is the correct order of complexity in living things, from most complex to least complex?

• Organ systems, organs, tissues, cells

• Organs, organ systems, tissues, cells

• Cells, organs, tissues, organ systems

• Organs, tissues, cells organ systems