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Flashcards in Quiz 4 Deck (15)
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1
Q

Which type of cells are typically larger in size, have a nucleus and have membrane - enclosed organelles?

A

Eukaryotic cells

2
Q

This organell is found in plants and photosynthetic protists taht absorbs sunlight and uses it to drive the synthesis of organic compounds from carbon dioxide and water.

A

Chloroplast

3
Q

All bacteria are made of prokaryotic cells and these bacteria typically have one of three general shapes, which of the choices below is NOT one of the three typical shapes. - crocus, spirillum, bacillus, ovallium

A

Ovallium

4
Q

Which of the choices below is NOT a considered to be a eukaryotic organism?

A

Bacteria

5
Q

This organelle is made up of an extensive membranous network in eukaryotic cells, continuous with the outer nuclear membrane and composed of ribosome- studded and ribosome - free regions.

A

ER

6
Q

Which is not one of three principles of the cell theory ?

  • all organisms are composed of one or more cells
  • The cell is the basic living unit of all organization
  • all cells come from pre- existing cells
  • all organisms need basic necessities, like shelter and water
A

All organisms need basic necessities, like shelter and water

7
Q

In a prokaryotic cell, where is the chromosomal DNA typically localized?

A

Nucleoid region

8
Q

The _ is a membrane - enclosed sac of hydrolysis enzymes found in the cytoplasm of animal cells and some protists.

A

Lysosomes

9
Q

Which group of cells are thought to be the oldest, having arisen around 3.5 billion years ago?

A

Prokaryotes

10
Q

The _ is an organelle in eukaryotic cells consisting of stacks of flat membranous sacs that modify, store, and route products of the ER and synthesize some products, notably noncellulose carbs

A

Golgi apparatus

11
Q

What is the name of the person who is first credited with observing cork slices and calling the small unites that made up the cork slices “ cell” ?

A

Robert Hooke

12
Q

This organelle is found in eukaryotic cells and serves the site of cellular respiration ; it uses o2 to break down organic molecules molecules and synthesis ATP ?

A

Mitochondria

13
Q

Although cells vary in organization, size, and function, all cells share three structural features, which is NOT one of the features?

A

A region of RNA ( ribonucleic acid) , which stores genetic info

14
Q

Which type of eukaryotic cells typically have a large central vacuole and a cell wall?

A

Plant cells

15
Q

The protective layer external to the plasma membrane in the cells of plants….

A

Cell wall