Free Printable Year 9 Biology Prep

1.

Which organelles are found in a plant cell ONLY?

a)

Nucleus

b)

Chloroplast

c)

Cell Wall

d)

Permanent Vacuole

e)

Cytoplasm

2.

Which organelles are common to plant and animal cells?

a)

cytoplasm

b)

chloroplast

c)

cell membrane

d)

nucleus

e)

ribosomes

3.

Which organelles are common to both animal AND plant cells?

a)

Permanent vacuole

b)

Cytoplasm

c)

Mitochondria

d)

Cell membrane

e)

Cell Wall

4.

The (a) contains the DNA and genes. It controls the cell.

5.

The (a) is a watery jelly. Most of the cells activities happen here.

6.

The (a) controls what enters and leaves the cell

7.

Respiration happens inside the (a) .

8.

Protein synthesis happens on the (a) .

9.

(a) convert sunlight (light energy) into chemical energy (food) that plants can use. This process is called photosynthesis.

10.

The _____ ______ supports the cell. It is made of cellulose.

(a)

11.

The ___________ __________ is a large storage space, filled with cell sap.

(a)

12.

What is a Prokaryote?

a)

A small simple cell containing no nucleus.

b)

A complex cell containing a nucleus.

13.

What is a Eukaryote?

a)

A simple cell with no nucleus.

b)

A complex cell with a nucleus.

14.

What is a nucleus?

a)

The god of the cell

b)

Controls activity of the cell - contains genetic material.

c)

Where aerobic respiration takes place.

d)

Controls the movement of the cell and chemical reactions.

15.

What is the Cytoplasm?

a)

Cell sap that gives the cell structure.

b)

Where photosynthesis occurs.

c)

Gel-like substance where most chemical reactions happen.

d)

Where proteins are produced.

16.

What features do animal cells contain? (select all that apply)

a)

Nucleus

b)

Ribosomes

c)

Cytoplasm

d)

Cell Membrane

e)

Mitochondria

17.

In addition to features found in animal cells, what elements are only found in plant cells?

a)

Cell Wall

b)

Vacuole

c)

Plasmids

d)

Chloroplasts

e)

Mibosomes

18.

What is the job of Ribosomes?

a)

Where energy is produced.

b)

Where energy is released.

c)

Where proteins are made.

d)

Where enzymes are stored.

19.

What happens in the Mitochondria?

a)

Aerobic respiration takes place.

b)

Anaerobic respiration takes place.

c)

Genetic material is stored.

d)

Chemical reactions take place.

20.

Which of these are found in bacteria cells?

a)

Cytoplasm

b)

Cell Membrane

c)

Vacuole

d)

Cell Wall

e)

Plasmids

21.

What is the equation to figure out magnification?

a)

Magnification = Strength of lens/ image size

b)

Magnification = image size/ real size

c)

Magnification = image size x real size

d)

Magnification = real size/ image size

22.

Select all that apply towards the PHLOEM

a)

Transports food for immediate use.

b)

Made up of dead cells.

c)

Translocation occurs.

d)

Transport goes in one direction only.

23.

Select all that apply towards the XYLEM

a)

Made up of dead cells.

b)

Carry water and mineral ions from the roots to the stem and leaves.

c)

Water can freely evaporate through the waxy walls of the xylem.

d)

Transport goes in one direction.

24.

Define diffusion.

(a)

25.

Define Osmosis.

(a)

26.

read the page about stem cells in the book. page 19. i cba to make tweanty questions on them xoxoo

a)

ok

b)

ok

c)

ok

d)

ok

27.

When particles move from areas of high concentration to areas less concentrated, this has taken place.

a)

diffusion

b)

mitosis

c)

endocytosis

d)

photosynthesis

28.

What process occurs when WATER diffuses across a membrane?

a)

endocytosis

b)

mitosis

c)

osmosis

d)

nuclear fission

29.

Why are diffusion and osmosis important to cells?

a)

It allows them to take in materials/substances without using energy.

b)

It allows them to reproduce.

c)

It allows them to absorb sunlight.

d)

It allows cells to use all energy.

30.

When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of ___________.

a)

osmosis

b)

equilibrium

c)

diffusion

d)

hypertonic

31.

Which way will the water molecules move during osmosis?

a)

Out of the cell, so the cell shrinks.

b)

Out of the cell, so the cell swells.

c)

Into the cell, so the cell shrinks.

d)

Into the cell, so the cell swells.

32.

The picture below is an example of _________________.

a)

osmosis

b)

isotonic

c)

diffusion

d)

active transport

33.

During osmosis

a)

water moves from high to low concentration

b)

large or oddly shaped molecules move across a cell membrane

c)

water moves when energy is used

d)

proteins are built

34.

Passive transport requires ________________

a)

concentration gradients

b)

no energy

c)

motion

d)

energy

35.

If a gummy bear is placed in salt water, the mass of the gummy bear will decrease because water will move out of the gummy bear. What process does this represent?

a)

osmosis

b)

fermentation

c)

respiration

d)

diffusion

36.

This picture shows which process?

a)

mitosis

b)

meiosis

c)

the cell cycle

37.

The uncontrolled division of cells...

a)

meiosis

b)

cancer

c)

nondisjunction

d)

crossing over

38.

Stage in which the cell's nuclear material divides and separates...

a)

G1

b)

Synthesis

c)

G2

d)

Mitosis

39.

How many daughter cells are produced in mitosis?

a)

4 new cells

b)

2 new cells

c)

One new cell

d)

none of these

40.

This produces cells for growth and repair.

a)

mitosis

b)

meiosis

41.

the sequence of growth and division of a cell

a)

cell cycle

b)

mitosis

c)

anaphase

d)

cancer

42.

This picture shows which process?

a)

mitosis

b)

meiosis

c)

the cell cycle

43.

The amount of particles in a given space.

a)

diffusion

b)

concentration

c)

permeable

d)

active transport

44.

Cells use energy to move materials across a membrane (low to high concentration).

a)

Active transport

b)

Passive transport

c)

Diffusion

d)

Osmosis

45.

A cell membrane has pores that allow certain materials to pass through. This is a type of cell membrane.

a)

Permeable

b)

In high concentration

c)

At equilibrium

d)

In low concentration

46.

In passive transport, substances move across the cell membrane ________ the concentration gradient

a)

AGAINST

b)

ALONG

c)

WITH

d)

BETWEEN

47.

Which organelle is this?

a)

cytoplasm

b)

cell wall

c)

chloroplast

d)

cell membrane

48.

Which organelle is this?

a)

cell wall

b)

cell membrane

c)

vacuole

d)

cytoplasm

49.

Which organelle is this?

a)

cytoplasm

b)

vacuole

c)

chloroplast

d)

nucleus

50.

Which organelle is this?

a)

cytoplasm

b)

cell wall

c)

chloroplast

d)

cell membrane

51.

Which organelle is this?

a)

cytoplasm

b)

vacuole

c)

chloroplast

d)

nucleus

52.

Which organelle is this?

a)

cytoplasm

b)

vacuole

c)

chloroplast

d)

nucleus

53.

Which structures are present in animal and plant cells?

a)

vacuole, nucleus, cell membrane

b)

nucleus, cell wall, cytoplasm

c)

nucleus, cell membrane, cytoplasm

d)

cell membrane, chloroplast, cell wall

54.

Which structures are present only in plant cells?

a)

cell membrane, nucleus, cytoplasm

b)

cell wall, cell membrane, vacuole

c)

nucleus, chloroplast, cytoplasm

d)

chloroplast, cell wall, vacuole

55.

What is the function of the chloroplast?

a)

Controls the cell

b)

Stores water and mineral ions

c)

Makes glucose by photosynthesis

d)

Controls what enters and leaves the cell

56.

What is the function of the cell membrane?

a)

Supports the cell

b)

Controls the cell

c)

Controls what enters and leaves the cell

d)

Metabolic reactions occur here

57.

What is the function of the cell wall?

a)

Supports the cell

b)

Stores water and mineral ions

c)

Controls the cell

d)

Controls what enters and leaves the cell

58.

What is the function of the cytoplasm?

a)

Stores water and mineral ions

b)

Metabolic reactions occur here

c)

Controls what enters and leaves the cell

d)

Supports the cell

59.

What is the function of the sap vacuole?

a)

Supports the cell

b)

Controls what enters and leaves the cell

c)

Controls the cell

d)

Stores water and mineral ions

60.

What is the function of the nucleus?

a)

Supports the cell

b)

Controls the cell

c)

Controls what enters and leaves the cell

d)

Metabolic reactions occur here

61.

The best microscope to use when observing how cells are arranged in a leaf is the______.

a)

Scanning electron microscope

b)

. Light Microscope

c)

transmission electron microscope

d)

polarizing microscope

62.

The part of the microscope where you put the specimen

a)

Number 16

b)

Number 15

c)

number 18

d)

Number 20

63.

When you change the objective from low power to high power, the specimen will appear to ______.

a)

.decrease in size

b)

remain the same size

c)

increase in size

d)

diminish in size

64.

George wanted to have compute the magnification of the ant he is viewing in the microscope in the laboratory. He can do it by taking the______.

a)

sum of objective and eyepiece magnification

b)

magnification of the eyepiece

c)

magnification of the objective

d)

product of the objective and eyepiece magnification

65.

Check the illustration below, what is the approximate magnification of the image in the right compared to the image on the left?

a)

10X

b)

2X

c)

0.5X

d)

0.2X

66.

Your groupmate asks you to move a microscope near the window for the natural light, how do you carry it?

a)

by the body tube and the eyepiece

b)

one hand on the arm and the other under the base

c)

with one hand

d)

with one hand on the base and the other on the eyepiece.

67.

The part of the microscope which keeps the slide from slipping

a)

Base

b)

Arm

c)

Diaphragm

d)

Stage clips

68.

What is the total magnification of the specimen if use the following:

Eyepiece 20 X Objective 3X

a)

23 X

b)

15x

c)

6X

d)

60X

69.

What type of microscope is used in this image of a fly ?

a)

magnifying glass

b)

portable microscope

c)

scanning electron microscope

d)

reflection electron microscopy

70.

Use the _______ focuses the image under low power.

a)

revolving nosepiece

b)

coarse adjustment knob

c)

fine adjustment knob

d)

D. arm/neck

71.

Label the part of the microscope. What is part D?

a)

body

b)

foot

c)

objective lens

d)

turret

72.

Label the part of the microscope. What is part F?

a)

stage

b)

stage clips

c)

body

d)

focus knob

73.

The greater the ___________________, the smaller the field you are actually viewing.

a)

detail

b)

objective

c)

magnification

d)

body

74.

The microscopes we used in class had three ________________ which allows different amounts of magnification.

a)

detail

b)

magnification

c)

objectives

d)

body

75.

How many microns (µm)
= 1 mm?

a)

1,000

b)

1,000,000

c)

10,000

d)

100,000

76.

To calculate magnification we use......

a)

image size x actual size

b)

image size ÷ actual size

c)

actual size ÷ image size

77.

To calculate image size we use.....

a)

actual size x magnification

b)

magnification ÷ actual size

c)

actual size ÷ magnification

78.

To calculate actual size we use.....

a)

image size ÷ magnification

b)

image size x magnification

c)

magnification ÷ image size

79.

If the image measures 100 mm and the scale bar is is 50 µm, what is the magnification?

a)

2,000 x

b)

150 x

c)

5,000 x

d)

20 x

80.

If a bacteria image measures 450 mm and the magnification is 15,000x, what is the actual size of the bacteria?

a)

30 µm

b)

0.3 µm

c)

300 µm

d)

3,000 µm

81.

Josie measured the scale bar image to be 80 mm. What is the magnification of this electron micrograph?

a)

160X

b)

0.00625 X

c)

0.16X

d)

25,000X

82.

Magnification is determined by . . . .

a)

multiplying ocular and objective magnifications

b)

adding ocular magnification and stage height

c)

adding ocular and objective magnifications

d)

multiplying objective magnification and diaphragm power

83.

The picture shows a piece of technology that has helped scientists.

Which of the following best explains how this piece of technology has helped scientists?

a)

It has helped scientists to see other planets.

b)

It has helped scientists to see other moons.

c)

It has helped scientists see very large objects.

d)

It has helped scientists see very small objects.

84.

Which of these pictures most likely shows a plant magnified under a microscope?

a)

b)

c)

d)

85.

To calculate magnification of an electron micrograph we use......

a)

magnification = image size x actual size

b)

magnification = image size ÷ actual size

c)

magnification = actual size ÷ field of view

d)

magnification = ocular lens x objective lens

86.

If a scale bar measures 32 mm and it states it's length is 100 μm, what is the magnification?

a)

320 x

b)

3,200 x

c)

0.32 x

d)

32,000 x

Year 9 Biology Prep

Total questions: 86

Worksheet time: 2hrs 38mins

Similar Resources on Wayground