مراجعة أخطاء تمارين الأحياء [ تجمع طلاب وطالبات خطة ب ]

[The.Z]

موضوع شخصيا استفدت منه و شكرا لأخونا على عبدالله على الموضوع .. و ترى الاختبار بكرا هههه

و بالتوفيق للجميع

[khalid-x92]

E
5. Certain fungi that invade human skin, nails, and hair are classified as………….
A) Protozoans
B) Dermatophyte
C) Eugenoids
D) Gametophytes
E) parasites



عمو قوقل يقول B اكثر من مرره و الوورد مكتوب مره c ومره e
يلعن اووم الحآآآله ,,نزار راح عني وخلآني وقولوا لي وش اسوي <<تنكس

[the change]

أخويا خالد الاجابة : parasites الطفيليات

هذا اللي ذاكرته من التريننق

[the change]

up up


والاختبار بعد بكرا

[Wa9aif B]

9. In an endergonic reaction:

A) the reactants contain less free energy than the products.
B) the reactants contain more free energy than the products.
C) no activation energy is required.
D) catalysis cannot occur.
E) substrates outnumber enzymes.

the reactants contain less free energy than the products.

دا السؤال مافهمنو مو هيا بتاخد طاقه كيف المتفاعلات فيها طاقه اقل من النواتج؟؟

[Wa9aif B]

4. In case of a hypertonic solution, the plant cell will be

A) shriveled
B) normal
C) lysed
D) turgid
E) flaccid

turgid________________________________________
وهادا كدا محلول بس الجواب الصح A

[Wa9aif B]

3. Osmosis moves ----------------------- across a membrane down the concentration gradient of --------------.

A) water ------- water
B) solute ------- water
C) water ------- solute
D) solute ------- solute
E) solvent ----- solute

water ------- water
ودا الشي كمان مفروض الجواب مويه والفراغ التاني المذاب

[Wa9aif B]

2. The three-domain system of classification replaced the five-kingdom system because
A) some archaean species have recently evolved enough to be considered members of a new domain
B) the four eukaryotic kingdoms were found to be much more closely related to each other than was previously thought
C) two groups of prokaryotes were found to be as closely related to eukaryotes as they were to each other
D) bacteria were found to be completely unrelated to eukaryotes
E) two groups of bacteria were found to be completely unrelated to each other

C
دا جوابو كدا صح؟؟؟؟

[Al.Zahraa]

19. Within the plant root, ions accumulate in the ………….. and water tends to enter by osmosis pushing xylem sap upward ahead of it. This is called root pressure.

A) endodermis
B) phloem
C) xylem
D) pith
E) cortex

xylem

الاجابة صح ولا المفروض يكون b)phloem؟؟

[Wa9aif B]

لا كدا صح الخشب