1.-Entre los siguientes elementos marque el que corresponde a un bioelemento secundario.

BIOQUIMICA I y II

Quiz
•
Biology
•
Professional Development
•
Medium
Alejandra Giraldo
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a) N
b) H
c) C
d) I
e) Na
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.-Es el principio inorgánico más abundante en todos los seres vivos. En el hombre constituye el
63% de su masa total.
a) Glúcido
b) CO 2
c) O 2
d) Sal mineral
e) Agua
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.-La capacidad del agua, de absorber o liberar muchas calorías, está relacionada con la función:
a) de ser solvente universal
b) de ser regulador térmico
c) de excreción
d) mecánica amortiguadora
e) humectante de membranas
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.- El es un polisacárido estructural, presente en el exoesqueleto de los insectos:
a) celulosa
b) quitina
c) glucosa
d) almidón
e) glucógeno
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.-Polisacarido que sirve como reserva energética vegetal.
a) Almidón
b) Glucógeno
c) Celulosa
d) Quitina
e) Queratina
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