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review jh2 ch 1 2 T2

Total questions: 46

Worksheet time: 35mins

Name
Class
Date
1.

In a plant, what is formed by a group of xylem vessels?

a)

a cell

b)

a tissue

c)

an organ

d)

an organ system

2.

The diagram shows a palisade mesophyll cell.

Which structure is not found in an animal cell?

a)

A

b)

B

c)

C

d)

D

3.

What is the correct order of increasing size of the following structures, from smallest to largest?

a)

chromosome → liver → white blood cell

b)

chromosome → white blood cell → liver

c)

liver → chromosome → white blood cell

d)

white blood cell → liver → chromosome

4.

A palisade cell and a nerve cell are observed under a light microscope.

Only the palisade cell has a :

a)

cell membrane.

b)

cytoplasm.

c)

nucleus.

d)

vacuole.

5.

A palisade cell and a nerve cell are observed under a light microscope.

Only the palisade cell has a :

a)

cell membrane.

b)

cytoplasm.

c)

nucleus.

d)

vacuole.

6.

A palisade cell and a nerve cell are observed under a light microscope.

Only the palisade cell has a :

a)

cell membrane.

b)

cytoplasm.

c)

nucleus.

d)

vacuole.

7.

Which of the following is true for root hair cell?

a)

allows water to pass into the plant

b)

increases the surface area of the root

c)

loses water by transpiration

8.

At which level of organisation is a root?

a)

organ

b)

organ system

c)

organism

d)

tissue

9.

Which is not an organ?

a)

blood

b)

heart

c)

tooth

d)

vein

10.
Cells are the basic unit of life
a)
true
b)
false
11.
Rank from simplest to most complex
a)
cell, organ, organ system, tissue, organism
b)
organism, tissue, cell, organ, organ system
c)
cell, tissue, organ, organ system, organism
d)
organism, organ system, organ, tissue, cell
12.
This is a example of........ 
a)
organ system
b)
cells
c)
organ
d)
tissue
13.

Select the option that correctly fills in the gaps in the following sentence. The skin is a(n) (i)__ that is mainly made up of (ii)__ tissue.

a)

(i) tissue, (ii) epithelial

b)

(i) organ, (ii) connective

c)

(i) tissue, (ii) connective

d)

(i) organ, (ii) epithelial

14.
An illustration and a dichotomous key are given. What is the correct classification for this organism?
a)
Class Insecta
b)
Order Amblygygi
c)
Order Araneae
d)
Order Scorpiones
15.
When using a dichotomous key to identify organisms, what do we look at?
a)
physical features
b)
weather patterns
c)
environment
d)
diet
16.
A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?
a)
Juniper
b)
Pine
c)
Spruce
d)
Fir
17.

The first word in a scientific name is the

a)

species

b)

phylum

c)

genus

d)

class

18.

The science of grouping and naming organisms

a)

Phylogeny

b)

Dichotomy

c)

Taxonomy

d)

Genetics

19.

The taxonomic level that would include the MOST number of species

a)

class

b)

kingdom

c)

phylum

d)

genus

20.

Which taxonomic level would include the LEAST number of organisms?

a)

species

b)

genus

c)

order

d)

phylum

21.
What is the purpose of a dichotomous key?
a)
to find a common ancestor
b)
to show the evolution of organisms
c)
to show relationships between organisms
d)
to identify organisms
22.
A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?
a)
Coleoptera
b)
Heteroptera
c)
Diptera
d)
Lepidoptera
23.
What is the name of bird W?
a)
Certhidea
b)
Geospiza
c)
Camarhynchus
d)
Platyspiza
24.
What is the name of bird Z?
a)
Certhidea
b)
Geospiza
c)
Camarhynchus
d)
Platyspiza
25.

Leaf S (3RD LEAF)

a)

Eastern white pine

b)

balsam poplar

c)

sweet gum

d)

ginko

26.

Leaf Q (1ST LEAF)

a)

Eastern white pine

b)

balsam poplar

c)

sweet gum

d)

ginko

27.
The scientific name for an organism is made from the:
a)
class and family name
b)
genus and species name
c)
domain and kingdom name
d)
kingdom and phylum name
28.

Which characteristic means getting rid of all poisonous waste ?

a)

Respiration

b)

Excretion

c)

Removal

d)

Homeostasis

29.
What is an organism whose body is made of more than 1 cell known as?
a)
unicellular
b)
multicellular
c)
cell
d)
Homeostasis
30.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
31.

Which characteristic of living things is represented in the picture?

a)

Share similar chemicals

b)

Grows and develops

c)

Responds to stimuli

d)

Evolves (as a population)

32.
Which of the following characteristics of living things best explains why humans sweat when they get hot?
a)

homeostasis

b)
growth and development
c)
using energy
d)
ability to reproduce
33.

Diagram shows a plant cell.What is organelle L?

a)

Ribosome

b)

Golgi body

c)

Rough endoplasmic reticulum

d)

Smooth endoplasmic reticulum

e)

Nucleus

34.
Microscopic single-cells that do not have a nucleus or other membrane-bound organelles. 
a)
DNA
b)
RNA
c)
Eukaryotes
d)
Prokaryotes
35.

Which of the following organelles is only available in plants?

a)

Mitochondria

b)

Chloroplast

c)

Golgi apparatus

d)

Cell wall

36.

Which of the following organelles is only available in animal cell?

a)

Cytoplasm

b)

Nucleus

c)

Nucleolus

d)

Centrosome

37.

Ribosome is only available in rough endoplasmic reticulum.

a)

True

b)

False

38.

True or Fales:

Red blood cells carry haemoglobin

a)

True

b)

False

39.

True or False:

Red blood cells have a nucleus.

a)

False

b)

True

40.

What is a specialised cell?

a)

It has adapted features to carry out a specific function.

b)

It is just like any cells.

c)

Cells are not special.

41.

An extensive network of tubules near the nucleus that develop and transport proteins

a)

Endoplasmic Reticulum

b)

Golgi Apparatus

c)

Lysosome

d)

Ribosome

42.

Rigid outer layer of a plant cell

a)

Plasma membrane

b)

Cytoskeleton

c)

Cell wall

d)

Vacuole

43.

Captures energy from the sun and uses it to produce organic molecules through photosynthesis in plant cells

a)

Ribosome

b)

Mitochondrion

c)

Chloroplast

d)

Golgi Apparatus

44.

How is a plant root hair cell adapted for absorbing water from the soil efficiently?

a)

It has many chloroplasts

b)

It has lots of mitochondria

c)

It has a large surface area

d)

It has a large vacuole

45.

How is a leaf cell adapted for absorbing light efficiently?

a)

It has a cellulose cell wall

b)

It has a large vacuole

c)

It has lots of chloroplasts

d)

It has a large nucleus

46.

What is the function of nerve cells?

a)

Allow for gas exchange to happen.

b)

Transport oxygen throughout the body.

c)

Control DNA expression.

d)

Transmit electrical signals to different parts of the body.

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