Absorbtia si conducerea sevei brute si sevei elaborate

Quiz
•
Biology
•
9th Grade
•
Hard
Doina Lavric
Used 40+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
O solutie hipotonica:
Contine multa apa
Este concentrata
Este diluata
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Algele:
Au organe specializate de absorbtie a apei
Absorb apa prin toata suprafata corpului
Sunt plante subacvatice
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
O solutie hipertonica:
Este diluata
Este concentrata
Contine multa apa
Contine putina apa
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Osmoza:
Este procesul prin care apa din sol este absorbita de radacina
Implica deplasarea apei din solutia hipertonica spre solutia hipotonica
Implica deplasarea apei din solutia hipotonica spre solutia hipertonica
Se realizeaza intre doua solutii izotonice
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Apa si sarurile minerale sunt absorbite impreuna.
Adevarat
Fals
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Presiunea radiculara:
Este rezultatul activitatii celulelor frunzelor
Impinge seva bruta ascendent in mod pasiv
Impinge seva bruta ascendent in mod activ
Este rezultatul activitatii celulelor radacinii
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Forta de suctiune a frunzelor:
Aspira pasiv seva bruta
Aspira activ seva bruta
Este cauzata de respiratie
Este cauzata de transpiratie
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