Chapter 2 Review Life and Living Things

Instructions Completely clear off your table. ONE person per team – pick up from the front table: 1 white board, 1 dry-erase marker, & 1 paper towel When you are given your team number, write it on your board. Sit quietly so we can begin.

RULES Points are given to groups with INCORRECT answers. A perfect score is 0. Only talk to your team. Talking with other teams in ANY form will result gaining 5 points.

RULES (cont.) Talk quietly – other groups can hear your answers! Hold up boards ONLY when told to do so. Take turns writing the answers.

1 Which of the 6 characteristics of living things does this diagram represent? BABY CHILD ADULT

A: Living Things Grow and Develop 1 - Answer 1 Which of the 6 characteristics of living things does this diagram represent? A: Living Things Grow and Develop

List the 4 basic needs of every living organism. 2 List the 4 basic needs of every living organism.

List the 4 basic needs of every living organism. 2 - Answer List the 4 basic needs of every living organism. A: Food, Water, Air, A place to live

List the 5 building blocks of life. 3 List the 5 building blocks of life.

List the 5 building blocks of life. A: “PLANC” 3 - Answer List the 5 building blocks of life. A: “PLANC” Proteins, Lipids, ATP, Nucleic Acids, Carbohydrates

The cold weather causes a person to shiver. 4 The cold weather causes a person to shiver. What is the stimulus in this scenario?

The cold weather causes a person to shiver. 4 The cold weather causes a person to shiver. What is the stimulus in this scenario? A: The cold weather

The cold weather causes a person to shiver. 5 The cold weather causes a person to shiver. What is your body trying to maintain?

The cold weather causes a person to shiver. 5 5 - Answer The cold weather causes a person to shiver. What is your body trying to maintain? A: Homeostasis

The cold weather causes a person to shiver. 6 The cold weather causes a person to shiver. Which of the 6 characteristics of living things does this scenario represent?

The cold weather causes a person to shiver. 6-Answer The cold weather causes a person to shiver. Which of the 6 characteristics of living things does this scenario represent? A: Living things sense and respond to change.

7 Only one parent produces offspring identical to itself. This is an example of _______ reproduction.

7-Answer Only one parent produces offspring identical to itself. This is an example of asexual reproduction.

Which molecule is shown here? 8 Which molecule is shown here?

Which molecule is shown here? A: Phospholipid 8-Answer Which molecule is shown here? A: Phospholipid

Which cell part do these molecules form? 9 Which cell part do these molecules form?

Which cell part do these molecules form? A: Cell Membrane 9-Answer Which cell part do these molecules form? A: Cell Membrane

You look similar to your father and your sister because of __________. 10 You look similar to your father and your sister because of __________.

You look similar to your father and your sister because of heredity. 10-Answer You look similar to your father and your sister because of heredity.

List the 6 characteristics of living things. 11 List the 6 characteristics of living things.

List the 6 characteristics of living things. Have 1 or more cells 11 - Answer List the 6 characteristics of living things. Have 1 or more cells Sense and respond to change Reproduce Have DNA Need energy Grow and Develop

What is the basic unit of life? 12 What is the basic unit of life?

What is the basic unit of life? 12 - Answer What is the basic unit of life? A: The Cell

In one (1) word, what is ATP? 13 In one (1) word, what is ATP?

In one (1) word, what is ATP? 13 - Answer In one (1) word, what is ATP? A: energy

14 Part 1 List the two building blocks of cells that are used as a source of energy and for energy storage.

A: Lipids and Carbohydrates 14 - Answer List the two building blocks of cells that are used as a source of energy and for energy storage. A: Lipids and Carbohydrates

14 Part 2 Carbohydrates and lipids have a similar function in the cell. How are they different from one another?

A: Lipids are fats & oils; carbohydrates are sugars 14 Part 2 Carbohydrates and lipids have a similar function in the cell. How are they different from one another? A: Lipids are fats & oils; carbohydrates are sugars

These are the building blocks of proteins. 15 These are the building blocks of proteins.

These are the building blocks of proteins. 15 - Answer These are the building blocks of proteins. A: Amino Acids

Organisms are grouped based on how they get food. List the 3 groups. 16 Organisms are grouped based on how they get food. List the 3 groups.

Organisms are grouped based on how they get food. List the 3 groups. 16 - Answer Organisms are grouped based on how they get food. List the 3 groups. A: Producer, Consumer, and Decomposer

17 This is the term for all chemical activities that an organism performs, such as breaking down food.

17 - Answer This is the term for all chemical activities that an organism performs, such as breaking down food. A: Metabolism

18 A cow gives birth to a baby calf. This is an example of which of the 6 characteristics of living things?

A: Living things reproduce 18-Answer A cow gives birth to a baby calf. This is an example of which of the 6 characteristics of living things? A: Living things reproduce

19 A cat is hungry, so it eats a rat. List 2 characteristics of living things that this scenario represents.

A: (1) Sense and respond to change & (2) use energy 19 - Answer A cat is hungry, so it eats a rat. List 2 characteristics of living things that this scenario represents. A: (1) Sense and respond to change & (2) use energy

20 A cat is hungry, so it eats a rat. Based on how the cat gets its food, the cat is example of a ________.

20 - Answer A cat is hungry, so it eats a rat. Based on how the cat gets its food, the cat is example of a consumer.

21 Our bodies break down carbohydrates and lipids into this useable form of energy.

21 - Answer Our bodies break down carbohydrates and lipids into this useable form of energy. A: ATP

22 Our bodies break down carbohydrates and lipids into ATP through this process.

22 - Answer Our bodies break down carbohydrates and lipids into ATP through this process. A: Metabolism

23 ________ has several functions, including helping cells do their job, protecting cells, building and repairing body structures, and speeding up chemical reactions.

23 - Answer Protein has several functions, including helping cells do their job, protecting cells, building and repairing body structures, and speeding up chemical reactions.

List one important life function carbohydrates performs. 24 List one important life function carbohydrates performs. 1. Proteins 2. Lipids 3. ATP 4. Nucleic Acid 5. Carbohydrates

2. Lipids – source of energy; energy storage 24 - Answer 1. Proteins – protect cell; build/repair cell structures; speed up chemical reactions 2. Lipids – source of energy; energy storage 3. ATP – energy used for the cell’s activites 4. Nucleic Acid – “Blueprint of Life” because it tells the cell how to make proteins 5. Carbohydrates – source of energy; used for energy storage

List 2 ways people maintain homeostasis. 25 List 2 ways people maintain homeostasis.

List 2 ways people maintain homeostasis. Sweating Shivering 25 - Answer List 2 ways people maintain homeostasis. Sweating Shivering

26 Imagine an animal in the wild that can’t sweat or shiver. How would they maintain homeostasis? In your answer, include a way that they could warm up and a way they could cool off.

Cool off: move to a shaded area 26 - Answer EX: Warm up: run Cool off: move to a shaded area

List 4 examples of stimuli. 27 List 4 examples of stimuli.

List 4 examples of stimuli. EX: Hunger Sound Temperature Light Gravity 27 - Answer List 4 examples of stimuli. EX: Hunger Sound Temperature Light Gravity