2ºBach_UD 1º_Bioelementos. Agua y sales minerales
Authored by José Andrés
Biology
12th Grade
Used 48+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El Calcio es
Bioelemento primario
Bioelemento secundario
Oligoelemento
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los oligoelementos reresentan proporciones
Menores a 0.1%
Mayores a 0.1%
Mayores a 2%
Mayores a 1%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Es un oligoelemento
Hierro
Cloro
Carbono
Potasio
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las biomoleculas orgánicas son exclusivas de los seres vivos
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La columna vertebral de los compuestos orgánicos están formadas por:
Átomos de carbono
Moléculas de Agua
Ninguna es correcta
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
No es un bioelemento primario
Carbono
Hidrógeno
Hierro
Nitrógeno
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
NO es un bioelemento secundario
Azufre
Sodio
Potasio
Cloro
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