Energy Flow in the Biosphere,

[Pages:50]Energy Flow in the Biosphere,



INTEREST GRABBER- THINK BACK TO CHAPTER 7

_A_T_O_M__S__ _M_O_L_E_C_U_L_E_S_ _O_R_G_A_N_E_L_L_E_S_

IMAGE SOURCES: see last slide

____C_E_LL_S_____ __T_I_S_S_U__E_S___

Similar cells working together

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__O_R__G_A_N_S___

Different tissues working together

ORGAN __S_Y_S_T__E_M_S_

Different organs working together

_O__R_G_A_N_I_S_M__

IMAGE SOURCES: see last slide

_O_R_G_A_N_I_S_M__S__PO__P_U_L_A_T_I_O_N_S___C_O_M_M__U_N_I_T_Y_

SAME SPECIES LIVING TOGETHER IN AN AREA

Ex: "herd"

DIFFERENT POPULATIONS LIVING TOGETHER IN AN AREA

BIOLOGY; Miller and Levine; Prentice Hall;2006

_E_C_O_S__Y_S_T_E_M_S____B_I_O_M_E_S___ _B_I_O__S_P_H_E_R_E___

All the organisms that live in a place together with their NON-living environment

Group of ecosystems that have same climate and similar communities

The portion of the planet in which all life exists

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Organisms so similar to one another that they can breed and produce fertile offspring = ___S_P_E_C_I_E_S____





EX: Horse X donkey =

64 chromosomes

62 chromosomes

mule

63 chromosomes

Horses and donkeys are different species.

If you breed them, the result is a mule which can NOT have offspring!

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