Biology Sol Cells

One of the main differences between prokaryotic and eukaryotic cells is that —

• eukaryotic cells have a smaller cell nucleus

• prokaryotic cells are always much larger

• prokaryotic cells do not have a plasma membrane

• eukaryotic cells contain membrane-bound organelles

What structure is common to all six kingdoms of living organisms?

• Cell wall

• DNA

• Nucleus

• Mitochondria

Tags

NGSS.MS-LS4-2

How is the prokaryotic bacterium in the diagram different from a eukaryotic cell? 

• It stores its genetic information in DNA.
• It has ribosomes to make proteins.
• It has a cell membrane.
• It has no membrane-bound nucleus.

Which of these statements best summarizes the cell theory?

• Cells must contain a nucleus and other parts.

• Cells were created by scientists in 1665.

• Cells can't be seen through a microscope.

• Cells are the building blocks of all living things.

Which pair of structures best shows that plant cells have functions different from animal cells? 

• Chloroplasts and cell walls
• Cytoplasm and mitochondria
• Ribosomes and cell membranes
• Nuclei and centrioles

Tags

NGSS.MS-LS1-2

When an animal eats, food stays in the stomach for a period of time. When a unicellular organism, such as Paramecium, takes in food, the food is contained in which storage organelle?

• chloroplast

• mitochondria

• vacuole

• nucleus

Which of the following organelles is present in both prokaryotes and eukaryotes? 

• endoplasmic reticulum

• ribosome
• Golgi body
• nucleus

Compared to a skin cell, a muscle cell is likely to have more ____________ due to its high-energy needs.

• Golgi bodies

• chloroplasts

• cell membranes

• mitochondria

Tags

NGSS.MS-LS1-7

A student wrote this description of a cell after looking at it under a microscope. Which type of cell was the student most likely describing? 

• Bacterium cell
• Fungus cell
• Animal cell
• Plant cell

Tags

NGSS.MS-LS1-2

Amino acids link together by peptide bonds to form proteins. In which cellular organelle would this process occur?

• mitochondria

• ribosome

• lysosome

• Golgi body