Review for EOC Exam-23-24 SY

Unicellular organisms that can be helpful and sometimes harmful to organisms

• virus

• amoeba

• prokaryote

• eukaryote

The components that make up the backbone of the DNA helix.

• sugar and base

• phosphate and base

• phosphate and sugar

Thinking back to plants and their make up, look carefully at the question and think about the make up and function of plant systems.

• A

• 
  B

• C

• D

Choose the best answer to the question

• F

• G

• H

• J

Name the types of bonds that hold together the nitrogen bases of DNA

• Hydrogen bonds

• Phosphorus bonds

• Nucleotide bonds

• Glucose bonds

Read carefully the reading part above the pictures to help you answer the question...which system?

• respiratory system

• digestive system

• nervous system

• circulatory system

• immune system

Select the answer that has the correct 3 body systems working together in the scenario

• F

• G

• H

• J

Look carefully at the diagram and determine which body systems are being described.

• A

• B

• C

• D

Why / what is the reason that plant

stomata and guard cells would close...?

• the guard cell needs to stay closed

• it is night time and the guard cell and stomata close at night

• the plant needs energy to open its stomata and guard cell again

• the plant needs to hold its water inside its cells so the guard cells and stomata close

Think back to the steps to the cell cycle and mitosis to answer this question

• F

• G

• H

• J