This is what a molecule of starch looks like. what is starch?

reactants that make nucleic acids

this is the generic structure of an amino acid. What makes every amino acid different from each other?

the chemical structure of the R group present

the number of amino acids in the molecule

the number of carboxyl groups in the molecule

the number of chemical bonds formed with the central atom of the amino acid

what is the function of a protein?

act as long term energy and transports nurtrients

store and transmit genetic information

make up main component of the membrane of cells and control what comes in and out

what is the function of a carbohydrate?

store and transmit genetic information

act as long term energy and transports nurtrients

make up the membrane of cells and control what comes in and out

what is the function of a nucleic acid?

store and transmit genetic information

act as long term energy and transports nurtrients

make up the membrane of cells and control what comes in and out

what is the function of a lipid?

make up the membrane of cells and control what comes in and out

store and transmit genetic information

act as long term energy and transports nurtrients

which of the following is considered a part of the cell theory?

all cells are produced from existing cells

cells are composed of mostly empty space

cells are generally large enough for the unaided eye to see

Microscopes are used to explore cells. Which type of microscope is used to make a 3-D image of the surface of a cell?

transmission electron microscope

This is ADP. What happened when you go from ADP to ATP

an input of energy as a third phosphate group is attached

an input of energy as both phosphate groups detach

a release of energy a one phosphate group detaches

a release of energy as a third phosphate group is attached

This is ATP. What happened when you go from ATP to ADP

a release of energy a one phosphate group detaches

an input of energy as both phosphate groups detach

a release of energy as a third phosphate group is attached

an input of energy as a third phosphate group is attached

What are the changes of matter and energy that occur in photosynthesis

changes that convert light energy into chemical energy in the form of carbohydrates

nuclear changes that convert hydrogen and oxygen into carbon

chemical changes that convert carbohydrates into smaller molecules

changes that convert chemical energy into heat and light energy

What are the changes of matter and energy that occur in cellular respiration

changes that convert chemical energy into heat, and cell energy

nuclear changes that convert hydrogen and oxygen into carbon

chemical changes that convert carbohydrates into smaller molecules

changes that convert light energy into chemical energy in the form of carbohydrates

Lysosomes are sacks full of enzymes. What is the function of a lysosome?

to breakdown carbohydrates, proteins and lipids

to build carbohydrates, proteins and lipids

to package carbohydrates, proteins and lipids

to store carbohydrates, proteins and lipids

The Golgi Apparatus is a main organelle in the cell. What is the function of the Golgi Apparatus?

to package carbohydrates, proteins and lipids

to build carbohydrates, proteins and lipids

to breakdown carbohydrates, proteins and lipids

to store carbohydrates, proteins and lipids

Which of the following describes the composition of cell membranes?

cell membranes are composed of lipids which allows the membrane to be flexible.

cell membranes are composed of carbohydrate chains that allow things in and out of the membrane

cell membranes are composed of cellulose, which provides rigidity to the cell

cell membranes are composed of cytoplasm which allows for proteins to be excreted from the cell

Which of the following describes the composition of cell walls?

cell walls are composed of cellulose, which provides rigidity to the cell

cell walls are composed of carbohydrate chains that allow things in and out of the membrane

cell walls are composed of cytoplasm which allows for proteins to be excreted from the cell

cell walls are composed of lipids which allows the membrane to be flexible.

what is the job of photosystem 1 and photosystem 2 in photosynthesis

they absorb sunlight and transfer energy to the electrons

They form ATP when hydrogen ions cross the thylakoid membrane

they absorb sunlight and distribute it as heat and light

they transfer electrons to a series of intermediates to form NADPH

what process is being modeled in the image above

a model of simple diffusion where solute particles move from high to low areas

a process of active transport because the particles move from an area of low to high concentration

a model of bulk transport where solute particles move from high to low areas

a model of osmosis because solute particles are moving from an area of low to high

what process is being modeled in the image above

a process of active transport because the particles move from an area of low to high concentration

a model of facilitated diffusion because a protein is moving particles from high to low concentration

a model of simple diffusion where solute particles move from high to low areas

a model of osmosis because solute particles are moving from an area of low to high

If a cell is placed in an isotonic solution which statement best describes the movement for the cell to maintain homeostasis?

water will move across the membrane in both directions because the concentration is the same on the inside and outside of the cell

there is no movement of water molecules in or out of the cell because the concentration is the same on the inside and outside of the cell

water will move out of the cell because the concentration is higher on the outside of the cell

water will move into the cell because the concentration is higher on the inside of the cell

If a cell is placed in an hypertonic solution which statement best describes the movement of water.

water will move out of the cell because the concentration is higher on the outside of the cell

there is no movement of water molecules in or out of the cell because the concentration is the same on the inside and outside of the cell

water will move into the cell because the concentration is higher on the inside of the cell

water will move across the membrane in both directions because the concentration is the same on the inside and outside of the cell

If a cell is placed in an hypotonic solution which statement best describes the movement of water.

water will move into the cell because the concentration is higher on the inside of the cell

there is no movement of water molecules in or out of the cell because the concentration is the same on the inside and outside of the cell

water will move out of the cell because the concentration is higher on the outside of the cell

water will move across the membrane in both directions because the concentration is the same on the inside and outside of the cell

First Half of Final Review- Fall Semester

Quiz

•

Science

•

12th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-LS1-2, MS-LS1-7, MS-LS3-1

+13

Standards-aligned

Samantha Thompson

Used 20+ times

FREE Resource

44 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All living things are made up of cells and have ________.

DNA

metabolism

evolve

reproduce

Tags

NGSS.MS-LS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Living things also ________ either sexually or asexually.

DNA

metabolism

evolve

reproduce

Tags

NGSS.MS-LS3-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The chemical reactions of _______ help organisms use materials and energy to stay alive

DNA

metabolism

evolve

reproduce

Tags

NGSS.MS-LS1-7

NGSS.MS-LS2-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Living things also change over time or ______

DNA

metabolism

evolve

reproduce

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Living things maintain a stable internal environment and the process by which they do that is ______

Stimuli

homeostasis

evolve

reproduce

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Living things respond to ______, signals that come from within or from the environment.

Stimuli

homeostasis

evolve

reproduce

Tags

NGSS.MS-LS1-8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Waxy coats allow paper to remain dry, whereas regular paper soaks up water and becomes torn. Which statement best explains this using the properties of lipid molecules.

lipids are polar and they mix poorly with liquids such as water

lipids are polar because they adhere tightly to smooth surfaces such as paper

lipids are non polar, which repel water molecules, which are also non polar

lipids are non polar, which repel water molecules, which are polar

Tags

NGSS.MS-PS1-2

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