مازن الهندي
نتيجة الإختبار - G9 U4 L1 GE
اسم الطالب : مازن الهندي
المدينة : كفر الشيخ
Sunday , 15 December 2024 - 01:25 AM13 من 15
السؤال - 1
Spindle fibers appear during the cell division in the ..........
prophase.
metaphase.
anaphase.
telophase.
إجابة صحيحة
السؤال - 2
Meiotic division happens in the cells of the ......
liver.
testes.
skin.
bones.
إجابة صحيحة
السؤال - 3
The nucleolus disappears during the mitosis cell division in the……….
Prophase.
metaphase.
anaphase.
Telophase
إجابة صحيحة
السؤال - 4
The chemical structure of the chromosome is ….
nucleic acid only.
nucleic acid and protein.
protein, fats and nucleic acid.
protein and fats.
إجابة صحيحة
السؤال - 5
Meiotic cell division is responsible for the .........
growth of organisms.
compensation of damaged cells.
production of gametes..
duplication of cells number.
إجابة صحيحة
السؤال - 6
Chromatin reticulum intensifies and appears in the form of distinct chromosomes in…….from meiosis division.
prophase I
metaphase I
anaphase I
telophase I
إجابة صحيحة
السؤال - 7
The somatic cells in most of living organisms contain two groups of chromosomes called .........
diploid number.
haploid number.
spindle fibers.
tetrad.
إجابة صحيحة
السؤال - 8
Which of the following is not considered from phases of cellular division?
Prophase.
Interphase.
Metaphase.
Anaphase.
إجابة صحيحة
السؤال - 9
A tetrad consists of .......... chromatids and………centromeres.
4,2
2,2
4,4
2,1
إجابة صحيحة
السؤال - 10
In the mitotic division, the chromosomes are arranged at the equator of the cell during …...
metaphase.
prophase.
anaphase.
Sad telophase.
إجابة خاطئة
السؤال - 11
If the nucleus of a maize pollen grain contains 10 chromosomes, then the nucleus of somatic cell of the same plant contains ......... chromosomes.
5
10
15
20
إجابة خاطئة
السؤال - 12
The type of division in somatic cells is .......... division.
meiotic
reduction
mitotic
meiotic or mitotic
إجابة صحيحة
السؤال - 13
Number of chromosomes in a female gamete equals ...............the number of chromosomes in the original cell.
Quarter
double
half
the same
إجابة صحيحة
السؤال - 14
....... are not divided at all.
Skin cells
nerve cells
Liver cells
Stomach cells
إجابة صحيحة
السؤال - 15
The cancer cells can be detected by using of technological Nano-molecules of ..... metal.
zinc
iron
nickel
gold
إجابة صحيحة