basmalla attiah gomma abdulhad
نتيجة الإختبار - Grade 12 support in plant Exam #1
اسم الطالب : basmalla attiah gomma abdulhad
المدينة : 55
Wednesday , 22 September 2021 - 11:26 PM2 من 5
السؤال - 1
1. Most mature living plant cells contain large-sized sap vacuoles, and these vacuoles help the cells in water absorption by diffusion, ……..
the two statements are correct and related.
the two statements are correct and unrelated.
the first statement is correct and the second statement is wrong.
the first statement is wrong and the second statement is correct.
إجابة خاطئة
السؤال - 2
2. The straightness of a plant stem after watering is due to the presence of ...........
a. sap vacuoles.
b. Nuclei.
c. cell walls.
d. mitochondria.
إجابة صحيحة
السؤال - 3
3. The swelling of the plant cells when watering is due to ........
the entering of water into their cells by osmosis phenomenon.
the exit of sugar out of their cells by diffusion phenomenon
the entering of water into their cells by diffusion phenomenon
the exit of sugar out of their cells by osmosis phenomenon.
إجابة خاطئة
السؤال - 4
4. The apple fruit doesn't shrink for a long period of time, due to the deposition of .......... substance.
a. Suberin
b. Lignin
c. cellulose
d. cutin
إجابة خاطئة
السؤال - 5
5.The tension of the plant cell walls indicates that the plant.....
a. acquires a physiological support.
b. loses a physiological support.
c. acquires a structural support.
d. loses structural support.
إجابة صحيحة