1 Label the forms of active transport

2 Endocytosis Exocytosis

3 What is the movement from an area of high concentration to an area of low concentration?

4 Diffusion

5 Give the type of particle transport that requires input of energy from the cell.

6 Active Transport

7 What happens to cells placed in a hypertonic solution?

8 They shrink due to losing water by osmosis

9 When the concentration s across a cell membrane are the same… Does Osmosis occur?

10 No. Because the cell is at equilibrium in a state of homeostasis

11 Act like little garbage trucks to move around, pick up cell waste, and get rid of it

12 lysosomes

13 Stores wastes, nutrients, and water

14 vacuole

15 Active cells like muscle cells will need a lot of this organelle that carries out cellular respiration

16 mitochondria

17 Site of photosynthesis; green moving disks

18 chloroplast

19 Rigid outermost layer in plant cells

20 Cell wall

21 Larger storage organelle in plant cells than in animal cells

22 vacuole

23 "intracellular highway" because it is used for transporting proteins from the ribosomes

24 Endoplasmic reticulum (ER)

25 The “brains” of the cell, that directs cell activities and contains genetic material called chromosomes made of DNA

26 nucleus

27 Make proteins to be transported outside of the cell they are produced within

28 Ribosomes on the endoplasmic reticulum

29 The framework that anchors organelles within the cytoplasm

30 cytoskeleton

31 Works with the cell wall to maintain turgor pressure within plant cells

32 vacuole

_______________ cells have the capacity to assemble into multicellular organisms 33

Eukaryotic 34

What type of cell is shown below? 35

Plant cell 36

A prokaryotic cell lacks a _____ 37

nucleus 38

Label the diagram 39

40

Make conclusions from the graph 41

The rate of an enzyme depends on the temperature 42

Make a conclusion from the graph 43

pH affects the activity rate of enzymes 44

List the four major macromolecules and their functions in a living organism. 45

Carbohydrates – provide and store energy Lipids – store energy and insulation Protein – hormones, enzymes, muscles Nucleic acids – genetic information that regulates MOST cell activities 46

What part of the cell is selectively permeable? 47

Phospholipids of the cell membrane 48

What are the monomers of each macromolecule? 49

Carbohydrates – glucose Lipids – Fatty Acids Protein – amino acids Nucleic Acids - nucleotides 50