Biology Semester 1 Final Review

1.What is the functions of vesicle?

• Transport of molecules from Golgi apparatus to out of the cell

• Using Golgi for exchanging genetic material

• sending packaged materials to the Golgi apparatus for protein synthesis

• All of the above

The function of the plasma membrane is....

• to regulate what enters and leaves the cell.
• fight bacteria and viruses that enter the cell.
• provide rigid support and protection to the cell.
• make sure each cell can move

Which of these three organelles are responsible to make a new molecules within a cell?

• The vacuoles, ribosomes and smooth Endoplasmic reticulum

• The Golgi ,vacuoles and smooth endoplasmic reticulum

• The ribosomes, endoplasmic reticulum and Golgi apparatuses

• The lysosomes, vacuoles and ribosomes

Active transport is the movement of large materials across a cell membrane from ______ to ______ concentration

• high to low

• low to high

• high to high

• low to low

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Helps the virus attach to and enter a host cell.

• Nucleus

• Nucleic Acids (DNA or RNA)

• Capsid

• Glycoproteins (surface markers)

What is shown here?

• Lysogenic Cycle
• Lytic Cycle
• Binary Fission
• Conjugation

Which system is primarily affected by HIV/AIDS?

• Digestive System

• Nervous System

• Immune System

• Skeletal System

Which of the following is a trait that a virus shares with a living organism?

• They use oxygen
• They have genetic material
• They grow
• They digest food

What do the two arrows represent?

• Arrow 1 represents prophase and Arrow 2 represents interphase.

• Arrow 1 represents mitosis and Arrow 2 represents meiosis.

• Arrow 1 represents interphase and Arrow 2 represents mitosis.

• Arrow 1 represents meiosis and Arrow 2 represents prophase.