Hranirea in lumea vie IX BAC

Quiz
•
Biology
•
9th - 12th Grade
•
Medium
STANCIU ADELIN
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Organismele care preiau carbonul din substante anorganice sunt:
autotrofe
heterotrofe
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2. Pentru realizarea fotosintezei NU este necesar:
consumarea de oxigen
utilizarea dioxidului de carbon din atmosfera
preluarea apei si sarurilor minerale din sol
lumina
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3. Etapa de lumină a fotosintezei are loc în:
stroma cloroplastelor
grane și zone intergranare ale sistemului tilacoidal
membrana externa a cloroplastelor
mitocondrii
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Fotoliza apei (descompunerea in oxigen si hidrogen) are loc in:
faza de lumină
faza de întuneric
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5. Etapa de întuneric a fotosintezei:
implica captarea luminii si transformarea in energie chimica
preluarea de catre clorofila a fotonilor de lumină
transformarea CO2 din aer si H2 din apa, in glucide, in special glucoza
necesita totusi prezenta oxigenului si a apei
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Bacteriile care realizeaza energie prin oxidarea unor elemente chimice sau substante anorganice sunt:
chemosintetizante
heterotrofe
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Bacteriile care descompun substante din organismele moarte se numesc:
autotrofe
parazite
saprofite
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