نتيجة الإختبار - Grade 12 Biology I Reproduction I Lesson 1 Assessment
اسم الطالب : سلمى سامح عنتر
المدينة : كفر الشيخ
Thursday , 9 November 2023 - 01:26 AM4 من 8
السؤال - 1
1.What happens when Amoeba that is illustrated in the opposite figure is cut into two parts (X) and (Y)?
a) Part (X) loses its ability to reproduce.
c)Part (Y) loses its ability to reproduce.
b) Part (X) dies immediately.
d) Part (Y) dies after a short period of time.
إجابة خاطئة
السؤال - 2
2. From the two following figures: Which of the following choices expresses what would happen for each of (X) and (Y) respectively?
a) Meiotic division / Mitotic division.
b) Mitotic division / Meiotic division.
c)Regeneration / Compensating the cut part.
d) Compensating the cut part / Regeneration.
إجابة صحيحة
السؤال - 3
3. Which of the following choices characterizes the budding in unicellular organisms regarding the produced offspring according to the number of chromosomes and the cytoplasmic division respectively?
a) Equal / Equal.
b) Equal / Unequal.
c) Unequal / Equal.
d) Unequal / Unequal.
إجابة صحيحة
السؤال - 4
NOTE: Q 4 + 5 will use the same Graph ! The opposite graph represents the number of free Amoebae that are present in a pond, study it then answer : 4- At which point will the oxygen start to decrease in the pond?
a)(x)
b)(y)
c)(z)
d)(l)
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السؤال - 5
5-At which point are the environmental conditions improved?
a) (X).
b) (Y).
c) (Z).
d) (l).
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السؤال - 6
6- Which of the following distinguishes the carrot plant that is produced from the tissue culture?
a) It reproduces sexually only.
b) It reproduces asexually
c)It reproduces sexually and asexually.
d)It doesn't reproduce.
إجابة خاطئة
السؤال - 7
7- On a submarine expedition at the bottom of the ocean, a group of vertebrates which all of them are females has been discovered, what is the expected reproduction method for these organisms?
a) Gametes fusion.
b) Budding.
c )Regeneration.
d) Parthenogenesis.
إجابة صحيحة
السؤال - 8
8 - Which of the following is not correct about the drones?
a) They are able to reproduce asexually and sexually. c)The gametes are produced mitotically.
b) They are haploid d)They get all their traits from the mother queen.
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