Lesson 1-3 Test--Cells & Cell Theory

Front

Which of the following statements is NOT part of the Cell Theory?
- All cells come from pre-existing cells.
- All cells contain a nucleus
- All organisms are composed of cells.
- The cell is Basic Unit of Life.

Back

All cells contain a nucleus

Front

The following structure with in a cell would be analogous to the Principal's Office in your school: As the Principal makes all the copies, it would be the nucleolus., As the Principal does all the making of food, it would be the Chloroplast., As the Principal runs the school, it would be the nucleus., As the Principal does all the construction in the school, it would be the Ribosome.

Back

The nucleus.

Front

Which of the following is NOT associated with protein production directly? Smooth Endoplasmic Reticulum, Golgi Apparatus, Rough Endoplasmic Reticulum, Ribosomes

Back

Golgi Apparatus

Front

Which numbered line in cells A and B are pointing to Mitochondria?

Back

4

Front

What aided in the development of the discoveries over the years related to cell theory?

Back

The continued development of the microscope helped the scientists see smaller and smaller organisms and their cellular structures.

Front

Which student correctly identified the cell organelles where proteins can be synthesized and processed?

Back

Student 4

Front

Which statement about plant and animal cells is true? Options: Plant and animal cells do not both have a cell membrane., Animal cells have a cell membrane and plant cells have a cell membrane and an outer cell wall., Plant cells have a rigid outer cell membrane while the membrane of animal cells is thin and permeable., Animal cells only have a cell membrane while a plant cell only has a cell wall.

Back

Animal cells have a cell membrane and plant cells have a cell membrane and an outer cell wall.

Front

How have advancements in microscope technology contributed to scientific discoveries?

Back

They have allowed scientists to see cells, microorganisms, and other tiny structures, leading to many discoveries.

Front

What piece of equipment did Antonie van Leeuwenhoek use to first observe microscopic bacteria in the late 1670s?

Back

A microscope

Front

How does the placement of a fiddler crab’s eyes benefit its survival?

Back

It allows the crab to see predators and food better.