2021-2022 F1 Science
Ch.1 & Ch.7 Revision
Name: __________________ (
)
Class: __________
Date: __________________
A. True or False
1. All living things can reproduce.
2. Variations are the differences within the same kind of living thing.
3. People of the same age have the same hand span.
4. Classification is the sorting of objects into groups which share the similar characteristics.
5. Amphibian’s body temperature changes with the environment.
6. Snakes are invertebrates.
7. Crocodiles are amphibians that live in water and on land.
8. Variation only exist within the same kind of animals. They do not exist within the same kind of plants.
9. The butterfly is an invertebrate because it does not have a backbone.
10. Boys in the family always inherit characteristics only from their fathers.
11. Reptiles use gills for breathing.
12. Dolphins have fins and hence they are fish
13. Living things can reproduce.
14. They body temperature of birds is not easily affected by the surroundings.
B. Fill in the blanks
Animals can be classified into 1. ____________ and 2. ____________, based on whether or not they have a 3. ____________.
Vertebrates can further be classified into five groups which are 4. ____________, 5. ____________,
6. _____________, 7. ____________ and 8. ____________. Fish is covered with 9. ____________ and uses 10. ____________ to
breathe. There are no scales on the skins of 11. ____________. Reptiles are covered with 12. ____________. Birds have 13.
____________ on their bodies. 14. ____________ have hairs and
15. ____________.
16. ____________ is the way that scientists sort things into groups with similar characteristics.
C. Multiple choice questions.
1. Which of the following is not a characteristic of living things?
A. Living things can grow.
B.
Living things can think.
C.
Living things can reproduce.
D. Living things can react to stimuli.
2. Which of the following happens only in a sunflower plant but not in a dog?
A. Reproduce
B.
React to stimuli
C.
Make its own food
D. Excrete
3. Mary has an electric toy mouse. It moves and sings when Mary claps her hands. However, it is not a living
thing because
(1) it cannot give birth to a young mouse.
(2) it does not need food.
(3) it does not grow.
A.
B.
C.
D.
(1) only
(1) and (2) only
(2) and (3) only
(1), (2) and (3)
4. Which of the following is NOT a characteristic of birds?
A. Have mammary glands
B.
Have feathers
C.
Lay eggs
D. Body temperature not easily affected by the environment
5. Whales are a/(n) _____________________.
A. Amphibian
B.
Reptile
C.
Bird
D. Mammal
6. Which of the following body parts does a goldfish have?
(I) Legs
(II) Wings
(III) Scales
(IV) Fins
A. (II) and (III) only B. (III) and (IV) only
C. (I) and (IV) only
D. (I) and (II) only
7. Which of the following animals have a body temperature NOT easily affected by the environment?
A. Frogs
B.
Goldfish
C.
Turtle
D. Ostriches
8. If two organism can produce fertile offspring together, we say they belong to the same
A. Family
B. Variety
C. Species
D. Animals
9. Which of the following are the common characteristic of both frogs and snakes?
A. Both of them have scales.
B. Both of them can jump.
C. Both of them have backbone.
D. Both of them breather through skin
10. A student observed that a living thing has the following characteristics:
(I) with backbone
(II) with feathers
(III) Cannot fly
What is this animal?
A.
B.
C.
D.
A horse
A bear
A sparrow
A chicken
11. Which of the following is/are the reason(s) for classifying bats as mammals?
(I) They have mammary glands
(II) They have wings
(III) Their body temperature is not easily affected by the environment.
A. (I) and (II) only
B. (I) and (III) only
C. (I), (II) and (III)
D. (I) only
12. Which of the following is INCORRECTLY matched?
Vertebrates
A.
B.
C.
D.
Owls
Bats
Turtles
Frogs
Groups
Birds
Birds
Reptiles
Amphibians
13. Fingerprints in human are an example of
A. Inheritance
B. Variation
C. Adaption
D. Specialization
14. Peter has observed an animal in the garden for a week. He then concludes that the animal is a mammal. Which of
the following features of the animal can help Peter draw the conclusion?
(1)
It lays eggs.
(2)
It hasfour legs.
(3)
It has hair on its body.
(4)
It feeds its young with milk.
A.
(1) and (3) only
B.
(2) and (3) only
C.
(3) and (4) only
D.
(2), (3) and (4) only
15. A jellyfish is NOT classified as a fish because
(1)
it does not have a backbone.
(2)
it does not have a streamlined body.
(3)
it does not have gills.
A.
(2) only
B.
(1) and (2) only
C.
(1) and (3) only
D.
(2) and (3) only
16.The photos below show a seahorse and a horse.
Which of the following statements about seahorse and horse is/are correct?
(1)
Seahorse and horse are classified into different groups of vertebrates.
(2)
Both seahorse and horse have a backbone.
(3)
The body temperature of seahorse and horse changes with the surroundings.
A.
(2) only
B.
(1) and (2) only
C.
(2) and (3) only
D.
(1), (2) and (3)
17. Which of the following pairs of animals belong to the same group of vertebrates?
A.
A dog and a wolf
B.
A shark and a whale
C.
A bat and an eagle
D.
A frog and a tortoise
18.Study the key in statement form below.
Girls A to D
1
a. with short hair ----------------------------------------------- Amy
b. with long hair ------------------------------------------------ go to 2
2
a. with big eyes ------------------------------------------------- go to 3
b. with small eyes ---------------------------------------------- Julie
3
a. with pale skin ------------------------------------------------ Samantha
b. with dark skin ------------------------------------------------ Priscilla
Referring to the key, which of the following girls is Samantha?
A.
B.
C.
D.
19.
D. Short questions.
1. List the seven characteristics of living things.
(1)____________________________________________________________________________________
(2)____________________________________________________________________________________
(3)____________________________________________________________________________________
(4)____________________________________________________________________________________
(5)____________________________________________________________________________________
(6)____________________________________________________________________________________
(7)____________________________________________________________________________________
2. State three differences between animals and plants.
3. State the characteristics of annelids.
4. State the characteristics of nematodes.
5. State the characteristics of algae.
6. State the characteristics of liverworts and mosses.
7. State the characteristics of ferns.
8. State the characteristics of conifers.
9. State the characteristics of flowering plants.
10. Classify the following animals into animals with or without a backbone.
snake
ant
frog
dragonfly
earthworm
panda
ladybird
Animals with a backbone
mosquito
horse
crab
Animals without a backbone