Thursday, July 22, 2010

10 pts to first person who can help in biology ~!~?

The male reproductive organs of a flower are called ____________________.








Haploid and diploid forms “take turns” in the plant life cycle in a process called ____________________.





In a flower’s stamen, the stalk is topped by a sac called a(an) ____________________.








A fruit is a ripened ____________________ that contains angiosperm seeds.





The tip of a root is protected by the ____________________.











The ____________________ tissue is the outer covering or “skin” of the plant.





Growth in plant length is called ____________________ growth.





Stomata are pores located in the epidermis of _________________________.








Cells called ____________________ cells control the opening and closing of stomata.








Certain species of soil bacteria convert atmospheric nitrogen to ammonia in a process called ____________________.








Root hairs greatly increase the ____________________ available for absorbing water and dissolved minerals.

10 pts to first person who can help in biology ~!~?
stamen





pollination





Sporangium





ovary





root cap





endodermis





primary growth





plant leaf





guard cells





ammonification





surface area
Reply:ROOT CAP is the tip of a root is protected by...Endodermis is the tissue covering the plant, Primary growth is the length, surface area is the last one!

china green

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