[فطوم A]

هاااااااااااي كيفكم ياااحلووين
طبعااا اختبااار الاحياااء اليوم كان زفت بس ايش نقول غير حسبي الله ونعم الوكيييل
مع انو كااان الاختباار مو مرررره صعب بس من الي عملوه فينااا هوا الي وصلنا لكده وماخلنا نعرف نحل
المهم انا كااان النموذج حقي D ومررره ما حليت كويس بلييييييييز يابنااات الي فاكره الاسئلة تنزلها بالحل الصحيح وحأكون شاااكره لهااا ..

ودي الاسئلة الي مفتكرتها ..

1. Chemicals are arranged into higher and higher levels of
a) environments
b) physical components
c) structural organization
d) living organisms
e) compounds


1. To which of the following categories of general functions of the organelles, the lysosomes belong?

a) Breakdown
b) Manufacturing
c) Movement
d) Energy processing
e) Communication

1. Which of the followingindicate the three shapes of the epithelial tissues?
a) Columnar,sphericalandcuboidal
b) Cuboidal, columnar and squamous
c) Squamous,oval and spherical
d) Spherical,cuboidaland squamous
e) Oval,squamousand columnar

1. The cell wall of the sclerenchyma cell contains

a) fibrin
b) lignin
c) tubulin
d) collagen
e) actin

1. The type of plant vascular tissue specialized to conduct foods such as sugars is known as:
a) xylem.
b) collenchyma.
c) phloem.
d) sclerenchyma.

1. Isomers are
a) identical compounds with different molecular weights
b) different compounds with the same molecular formula
c) hydrocarbons with different molecular weights
d) examples of methane gases
e) petroleum compounds with different molecular weights



وجاااتنا الرسمه حقتت الرابطه الهيدروجينه

30- Letter A in the given diagram represents:
a) Double bond
b) Hydrogen bond
c) Water molecule
d) Disulphide bond
e) Hydrogen ions

1. ________ is the innate fitness of an organism for its environmental condition.
a) Biology
b) Ecology
c) Adaptation
d) Behavior
e) Color

1. Which of the following bonds is formed when two ions attract to each others?
a) ionic
b) atomic
c) electronic
d) covalent
e) hydrogen

1. Which of the following statements about vascular tissue in plants is false?
a) Support plant
b) long-distance transport
c) composed of xylem and phloem
d) Food production

هذا الي مفتكرررته بليييييز يابناااات نزلوا الاسئلة ...