CELL BIO

All cells contain which of the following:

• Nucleus

• Mitochondria

• Cell membrane

• Endoplasmic reticulum (ER)

Plant cell have all of the following except

• Cell wall

• Nucleus

• Chloroplast

• Centrioles

Which of the following is the function of the cytoskeleton?

• Helps a cell keep its shape

• Contains DNA

• Surrounds the cell

• Helps make proteins

Prokaryotes lack

• DNA or genetic material

• Chloroplast

• Mitochondria

• Ribosome

Which organelle is the “packing center” for the cell?

• ER

• Nucleus

• Lysosome

• Golgi apparatus

Which of the following is not part of cell theory?

• All living things are made of cells

• Cells come from existing cells

• Cells are the basic unit of structure and function in all living things

• All cells contain the same organelles

What is the small dark structure in the nucleus that produce ribosomes?

• Rough ER

• Nucleus

• Smooth ER

• Chromatin

These are the folds found inside the mitochondria that give more surface area for energy-

releasing processes to take place

• Chromosomes

• Cilia

• Cristae

• Cytoskeleton

The jelly-like substance found in all cells

• Centrioles

• Cytoskeleton

• Chromosomes

• Cytoplasm

What has the rough ER attached to it?

• Nucleous

• Golgi apparatus

• Ribosomes

• Chromosomes