
Parametros
Authored by Vanessa Fuentes
Chemistry
1st - 10th Grade
Used 5+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los microorganismos que tienen un amplio rango de pH son en el que pueden desarrollarse son:
Bacterias
Mohos
Virus
Todas son correctas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La temperatura es uno de los factores mas importantes, ya que:
A diferentes rangos pueden crecer diferentes microorganismos
A T° muy baja me aseguro la eliminación de todos
A T° de 100°C se eliminan todos los microorganismos
Todas son correctas
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
En cuanto a la Aw:
Depende de la cantidad de agua presente en el alimento
Esta relacionada con la cantidad de agua disponible en una alimento
El rango optimo es entre 0,6 - 0,99
Por debajo de 0,6 no se pueden desarrollar microorganismos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los envases de los alimentos son barreras biológicas contra los microorganismos:
Si, es afirmativo
No
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
El valor de Aw mínimo para que se desarrollen microorganismos patógenos es:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los microorganismos aerobios crecen a Potenciales redox:
Negativos
Negativos y positivos
Positivos
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los microorganismos mesófilos son los mas importantes porque:
Crecen a T° de refrigeración
No se eliminan con la cocción
La mayoría de los microorganismos patógenos son mesófilos
Todas las repuestas son correctas
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
SUBSTÂNCIAS PURAS E MISTURAS
Quiz
•
10th Grade
10 questions
Amenazas Químicas a la Biodiversidad
Quiz
•
10th Grade
10 questions
Química
Quiz
•
9th Grade
10 questions
Leis ponderais da Química
Quiz
•
10th Grade
10 questions
Vera+ Argentina
Quiz
•
10th Grade
13 questions
EVALUACIÓN SEMESTRE I GRADO 900
Quiz
•
9th Grade
10 questions
Valencia de los elementos
Quiz
•
5th - 12th Grade
10 questions
PILA DANIELL
Quiz
•
9th - 10th Grade
Popular Resources on Wayground
8 questions
2 Step Word Problems
Quiz
•
KG - University
20 questions
Comparing Fractions
Quiz
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Latin Bases claus(clois,clos, clud, clus) and ped
Quiz
•
6th - 8th Grade
22 questions
fractions
Quiz
•
3rd Grade
7 questions
The Story of Books
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
20 questions
Unit 7 Chemical Reactions
Quiz
•
10th Grade
20 questions
Elements, Compounds, and Mixtures
Quiz
•
10th Grade
20 questions
Counting Atoms
Quiz
•
8th Grade
20 questions
Practice: E-Con, Orbital Notation, Noble Gas Notation
Quiz
•
10th Grade
20 questions
Stoichiometry Practice
Quiz
•
10th Grade
22 questions
Periodic Trends Freshman
Quiz
•
10th Grade
23 questions
Unit 7 Chemical Reactions
Quiz
•
10th Grade
24 questions
Chemical changes
Quiz
•
8th Grade