#comments p a {display:none;}

Senin, 05 November 2012

Biologi


 Nama       : ahmad ajid laali
 kelas       : VII-C
 Sekolah    : SMP Negeri 1 Pecangaan Jepara

1.  Plant roots always grow to water. Other than showing characteristic of growth, it also shows characteristic of …
a.  sensitivity    
b.  Movement and resoiration
c.   Resoiration and sensitivity     
d.  Sensitivity and Movement


2.  While breathing, organism take …….?
a.  Energy
b.  Carbon dioxida
c.   Vapor
d.  Oxygen

3.  Which of the following organism capable to produce  it is own food ?
a.  Human
b.  Earthworm
c.   Paddy straw mushroom
d.  reed

4.  to improve his rice field harvest, Mr.Danu fertilize his plants. It also shows that plants ….
a.  Need for nutrition
b.  Growing
c.   Reproducing
d.  Sensitive to stimuli  

To answer questions numbar 5 and 6, see following figure.

5.  Above figure shows characteristic of organism of . . .
a.  sensitivity                          c. Reproducing
b.  Need for nutrition                 d. Respiration

      6. Those characteristic are useful for . . .
 a. Preserving species
  B removing poisons
  C. Obtaining oxygen
  d. growing
   7. Organism can produce their own food if they have . . .
a. Chlorophyll
b. Senses
c. Lenticels
d. Irritability

8. Organism are senstive of living organism to external stimuli except for . .
a. Eathworm always avoids light
b. Plant sprout always grow to sunlight direction
c. Mimosa’s leaves will shut if they are touched
d. Plants wick grow if they are fertilized

 9. Human naked eyes are sensitive to stimulus of . . .                              
 a. Heat
 B. touch
 C. Light
 d. vibration

10. Organism are not extinct since they have characteristics of ….
a. Need for nutrition
B. sensitivity
C. Respiration
d. reproduction

11. Form of fish adaptation fuctioning as recspiratory organ in water is ….
a. Lariyx
B lungs
C. Labirinth
d. trachea

12. Figure shows that living organisms reproduce to preserve their species is……..
a. …
B. ……..
C ..
d. ……

13. Plants as organism remove waste products through….
a. Stomata
B shoot of leave
 C. Root nodule
d. flower buds

14. Watse substances must be removed.if they are not removed, they will..
 a. Impede growth
b. Disturb reproduction
c. Poison body
d. Impede movement

15. After an accident, fata often does not hear his mother’s call to him. Fata’s sense experiencing level of sensitivity decrease is .
. a. Nose
b. Eyes
c. Ears
d. Tongue
 

Tidak ada komentar:

Posting Komentar

Pages