تلخيص الوحدة الثانية علوم منهج انجليزي صف خامس

الصف الصف الخامس
الفصل علوم الصف الخامس
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حجم الملف 131 KB
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تاريخ الإضافة 2020-06-23, 22:57 مساء

تلخيص علوم الوحدة الثانية منهج انجليزي صف خامس : نقدم اليكم في هذا الملف تلخيصا شاملا ، من منهج العلوم الانجليزي الصف الخامس ،و قد تم تصميم هذا الملف لمساعدة طلابنا الاعزاء، في دراستهم و تحضيرهم للامتحان النهائي بشكل متكامل.

 

Created by Fatima Theyab 2018/2019

Science Gr 5

Chapter 2 Parents and Offspring

 Reproduction : producing new members coming from a parent organism

 Sexual reproduction : the production of a new organism from a female sex

cell and a male sex cell (Two parents ) Ex : Mammal

 Fertilization : the process of joining a sperm cell from a male and an egg cell from a female into a single unit

Asexual reproduction : the production of new organism from only one cell that genetically copies from the parent organism. (single parent)

Vegetative propagation : asexual reproduction in plants that produces new plants from leaves, roots, or stems

 Runners : are plants stems that lie on or under the ground and sprout up as

new plants. Ex : strawberry, aspen trees, and most grasses

 Pollination : the transfer of a pollen grain to the egg production part of a plant

 Metamorphosis : a series of distinct growth stages that are different from one anoth

Heredity : the passing down of inherited traits from one generation to the next

 

Science Gr 3

Chapter 2 Parents and Offspring

Choose the correct definition

Reproduction

 the production of a new organism from a female sex cell and a male sex cell (Two parents) Ex : Mammals 

the process of joining a sperm cell from a male and an egg cell from a female into a single unit

the production of new organism from only one cell that genetically copies from the parent organism.single parent

producing new members coming from a parent organism

Vegetative propagation

 are plants stems that lie on or under the ground and sprout up as new plants. Exstrawberry, aspen trees, and most grasses

the transfer of a pollen grain to the egg production part of a plant

 a series of distinct growth stages that are different from one another

 asexual reproduction in plants that produces new plants from leaves, roots, or stems

 

Fertilization

  the production of a new organism from a female sex cell and a male sex cell ( Two parents ) Ex : Mammals 

the process of joining a sperm cell from a male and an egg cell from a female into a single unit

 the production of new organism from only one cell that genetically copies from the parent organism. (single parent) 

producing new members coming from a parent organism

Asexual reproduction

the production of a new organism from a female sex cell and a male sex cell ( Two parents ) Ex : Mammals 

the process of joining a sperm cell from a male and an egg cell from a female into a single unit

the production of new organism from only one cell that genetically copies from the parent organism.  single parent 

producing new members coming from a parent organism

 

Metamorphosis

 the transfer of a pollen grain to the egg production part of a plant

 a series of distinct growth stages that are different from one another

the passing down of inherited traits from one generation to the net

 asexual reproduction in plants that produces new plants from leaves, roots, or stems

Heredity

are plants stems that lie on or under the ground and sprout up as new plants. Ex

strawberry , aspen trees , and most grasses

 the passing down of inherited traits from one generation to the net

 a series of distinct growth stages that are different from one another

 asexual reproduction in plants that produces new plants from leaves, roots, or stems

Sexual reproduction

 

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