Unit Test — Unit test Answers

ATP is the main energy molecule that fuels life’s activities. Glycolysis is the process of breaking down glucose to extract ATP. Glycolysis represents the cell’s ability to

There are many mitochondria in muscle cells. Which best explains how this is important to cellular respiration?

Scientists have been able to make plants resistant to diseases by modifying their DNA. The main tool for exploring this type of cell research is most likely

Chlorine gas contains two chlorines that are held together by a bond. Which is the best classification for chlorine gas?

Which phase of meiosis I is responsible for dividing the cytoplasm?

What is unique about the cells that are created at the end of meiosis II?

In 1857, Kölliker

A zygote (a fertilized egg) will divide, build proteins for development, and utilize energy so that it can divide further. This scenario best describes a cell’s ability to

Which statement is true?

Emrick is exercising extremely hard, and his cells are working hard to keep up. Eventually, what will happen to his ability to produce energy?

HeLa cells are a group of cells that were removed from Henrietta Lacks in 1951. These cells have been growing ever since they were removed. Which research tool best aids in growing a large number of cells outside of a body over a long period of time?

Plants do photosynthesis, which is the process of converting solar energy into food. Which organelle does a plant cell need to do photosynthesis?

A cell is halted in the G1 phase of the cell cycle. Which best explains why the cell has not moved into the S phase?

Which organism reproduces through budding?

Which phase of mitosis is shown in the illustration?

Fertilization results in

A view of a cell shows only one copy of the DNA. In which stage of the cell cycle is the cell?

The building blocks for all forms of life are

After a meal that is high in carbohydrates, starch is converted into glycogen, a sugar storage molecule. The chart describes the stages a starch molecule goes through as it is metabolized. Pathway of Starch to Glycogen during DigestionStarting moleculeEnd result of metabolismStarchBroken down into maltose in the mouthMaltoseBroken down into glucose in the intestines and absorbed into the bloodGlucoseRemoved from blood; many glucose molecules are stored in the liver as a molecule of glycogenWhich process(es) are occurring in the cell to convert starch into glycogen?

What are the fundamental structural and functional units of all living things?