UNIT 1
UNIT 2
UNIT 3
UNIT 4
SCIE 3001
Multiple Choice O1 - Living Things
Multiple Choice O2 - Living Things
Multiple Choice O3 - Living Things
Multiple Choice O4 - Living Things
Multiple Choice O5 - Living Things
Multiple Choice O1 - Cycles and Seasons
Multiple Choice O1 - Natural Disasters
Multiple Choice O1 - Soils
Multiple Choice O1. Natural Resources and Conservation
 

Multiple Choice O5 - Living Things

1. Which organ system is responsible for the breakdown of food?
  A. Digestive
  B. Respiratory
  C. Excretory
  D. Circulatory
ANS  
   
2. Which organ system is responsible for pumping blood through the body?
  A. Circulatory
  B. Respiratory
  C. Digestive
  D. Excretory
ANS  
   
3. What does the word pollinate mean?
  A. Fertilize
  B. Harvest
  C. Provide
  D. Germinate
ANS  
   
4. An insect's body has how many sections (segments)?
  A. Two
  B. Three
  C. Four
  D. Six
ANS  
   
5. All insects have how many total legs?
  A. Two
  B. Four
  C. Six
  D. eight
ANS  
   
6. Insects do NOT have:
  A. bones
  B. exoskeleton
  C. jointed legs
  D. antennae
ANS  
   
7. The part of a flower that protects the developing bud is the:
  A. Ovary
  B. Petal
  C. Sepal
  D. Anther
ANS  
   
8. The part of the flower that produces pollen is the:
  A. Ovary
  B. Petal
  C. Anther
  D. Pistil
ANS  
   
9. Which one of the following is NOT a method of seed dispersal?
  A. Wind
  B. Animal
  C. Self
  D. Germination
ANS  
   
10. The spreading of a seed as far away as possible from the parent plant is known as
  A. Asexual reproduction
  B. Fertilization
  C. Germination
  D. Dispersal
ANS  
   
11. One of the functions of a petal in a flowering plant is to
  A. Support the anther
  B. Make pollen grains
  C. Connect the stigma to the ovary
  D. Protect the internal parts of the flower
ANS  
   
12. How are dandelion seeds dispersed?
  A. Water
  B. Self
  C. Wind
  D. Animal
ANS  
   
13. The parts labelled X and Y in the diagram are
mc3 A. X = style, Y = ovule  
B. X = style, Y = pollen
C. X = ovary, Y = pollen
D. X = pollen, Y = style
 
 
ANS  
   
14. The joining of the male and female gametes form a zygote is known as
  A. Fertilization
  B. Germination
  C. Pollination
  D. Neutralization
ANS  
   
15. Which one of the following statements is correct?
  A. After fertilization, the ovule forms a seed
  B. The radicle of the seed grows upwards
  C. The embryo of a seed consists of the testa and radicle
  D. The plumule forms the future root of the plant.
ANS  
   
16. The part of the plant involved in sexual reproduction is
  A. Flower
  B. Shoot
  C. Root
  D. Stem
ANS  
   
17. Seed dispersal does not reduce competition between the seedlings and the parent plant for
  A. Water
  B. Minerals
  C. Oxygen
  D. Light
ANS  
   
18. Which one of the following does successful germination NOT depend upon?
  A. Warmth
  B. Minerals
  C. Water
  D. Oxygen
ANS  
   
19. The egg cell in a flowering plant is produced in the
  A. Filament
  B. Anther
  C. Pistil
  D. Stamen
ANS  
   
20. Which one of the following is NOT part of a seed?
  A. Food store
  B. Stigma
  C. Plumule
  D. Testa
ANS  
   
21. The tough outer coat of the seed is called
  A. Testa
  B. Zygote
  CC. Plumule
  D. Radicle
ANS  
   
22. Which system breaks down food?
  A. Digestive
  B. Nervous
  C. Circulatory
  D. Respiratory
ANS  
   
23. Which part of the plant protects the flower when it is in bud?
  A. Pistil
  B. Petal
  C. Sepal
  D. Stamen
ANS  
   
24. Which one of the following statements is correct?
  A. Cells form organs, and organs form tissues
  B. Tissues form organs, and organs form systems
  C. Cells form systems, and systems form organs
  D. Cells form tissue, and systems form organs.
ANS  
   
25. Which one of the following statements is correct?
  A. Cells form organs, and organs form tissues
  B. Tissues form organs, and organs form systems
  C. Cells form systems, and systems form organs
  D. Cells form tissue, and systems form organs.
ANS  
   
Concept by Kishore Lal. Programmed by Kishore Lal... Copyright © 2015 Kishore Lal. All rights reserved.