
Flavonoids - Multiple Choice Questions
Authored by Jorddy N. Cruz
Biology
University
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual das opções representa a estrutura precursora comum dos flavonoides?
Ácido shiquímico
Ácido mevalônico
Fenilalanina
Glicerol
Acetil-CoA
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Flavonoides são classificados como:
Alcaloides nitrogenados
Polissacarídeos derivados de aminoácidos
Lipídios derivados de ácidos graxos
Polifenóis derivados de fenilpropanoides
Proteínas aromáticas
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A coloração das chalconas varia de acordo com o pH do meio. Em meio básico, sua cor é:
Verde
Azul
Incolor
Vermelha
Roxa
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A ligação entre o açúcar e a genina nos flavonoides do tipo C-glicosídeo ocorre entre:
O carbono anomérico do açúcar e oxigênio da genina
O carbono 1 do açúcar e os carbonos 6 ou 8 da genina
O carbono 3 da genina e o carbono 6 do açúcar
O anel B da genina e a carbonila do açúcar
O carbono 2 do açúcar e o carbono 3 da genina
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
As flavonas diferenciam-se das flavonóis por:
Ausência de anel aromático
Substituição da hidroxila na posição C-5
Ligação glicosídica obrigatória
Presença de oxigênio na posição C-3
Ligação peptídica no núcleo
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
As antocianinas apresentam maior estabilidade em:
Solventes apolares
Meios básicos
Meios neutros
Meios ácidos
Alta temperatura
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Uma das funções ecológicas dos flavonoides nas plantas é:
A) Aumentar a digestibilidade de herbívoros
B) Impedir a fotossíntese
C) Atrair polinizadores
D) Promover alelopatia bacteriana
E) Aumentar o pH do solo
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
25 questions
Repaso de sistema osteomuscular
Quiz
•
University
25 questions
UH Sistem Gerak 25 soal
Quiz
•
11th Grade - University
25 questions
Christmas quiz
Quiz
•
12th Grade - University
25 questions
Examen Diagnostico 01 Fund. Biol. Mol.
Quiz
•
University
25 questions
16 AP Biology Biotechnology and viruses
Quiz
•
10th Grade - University
26 questions
Vírus e viroses
Quiz
•
12th Grade - University
25 questions
Cuestionario 1
Quiz
•
1st Grade - University
25 questions
Tecnologia Farmacêutica Primeira Unidade
Quiz
•
University
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Biology
7 questions
Genotype, Phenotype and Punnett Squares Made EASY!
Interactive video
•
University
27 questions
Meiosis
Quiz
•
KG - University
7 questions
DNA, Chromosomes, Genes, and Traits: An Intro to Heredity
Interactive video
•
11th Grade - University
7 questions
Ecological Relationships
Interactive video
•
11th Grade - University
10 questions
Mendelian Genetics and Punnett Squares
Interactive video
•
11th Grade - University
7 questions
Meiosis (Updated)
Interactive video
•
11th Grade - University