Aminoacizi
Quiz
•
Chemistry
•
11th Grade
•
Hard
DOINIŢA PĂDURARU
Used 8+ times
FREE Resource
Enhance your content in a minute
9 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Din categoria hidroxiaminoacizilor fac parte:
lisina
serina
cisteina
acidul 2-amino-3-hidroxipropanoic
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Care dintre urmatoarele afirmatii sunt incorecte?
glicocolul este optic activ;
lisina are 5 atomi de C în molecula;
acidul glutamic este acidul aminosuccinic;
din glicina si alanina se obtin 2 dipeptide simple si o dipeptida mixta;
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Aminoacizii au urmatoarele proprietati fizice:
sunt substante lichide sau solide;
au punctele de topire foarte ridicate;
sunt greu solubili în apa si usor solubili în solvenți organici;
sunt substante solide
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Cate tripeptide mixte izomere se pot obtine prin reactia dintre a-alanina, valina si serina (fara stereoizomeri)
4;
6;
8
3
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Grupa -COOH din structura aminoacizilor poate forma:
saruri cu bazele;
esteri cu aminele;
esteri cu alcoolii;
saruri cu acizii minerali;
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grupa amino din aminoacizi reactioneaza cu:
acidul clorhidric;
iodura de metil;
acidul cianhidric;
clorura de benzoil
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Compusul ala-ala-ala:
este o tripeptida mixta;
contine 2 legaturi peptidice;
este o tripeptida simpla;
contine o grupa amino libera.
8.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Sunt aminoacizi monoaminodicarboxilici:
acidul glutamic;
lisina;
acidul aspartic;
serina;
9.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Sunt dipeptide mixte:
glicil-alanina;
glicil-glicina;
valil-serina;
seril-seril-valina;
Similar Resources on Wayground
10 questions
Общая химия
Quiz
•
11th Grade
10 questions
11 клас "Якісні реакції на деякі йони"
Quiz
•
11th Grade
14 questions
תרגול תגובות של חומרים יוניים
Quiz
•
10th - 12th Grade
10 questions
Introdução Pilha
Quiz
•
8th - 12th Grade
10 questions
B2. 5 PHÂN LOẠI CHẤT ĐIỆN LI
Quiz
•
11th Grade
10 questions
ข้อสอบเก็บคะแนน (วิทย์กายฯ)
Quiz
•
9th - 12th Grade
11 questions
SENYAWA HIDROKARBON
Quiz
•
11th Grade
12 questions
Nitrogen and ammonia
Quiz
•
11th Grade - University
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
MINERS Core Values Quiz
Quiz
•
8th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade
Discover more resources for Chemistry
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
10 questions
Electron Configuration, Orbital Notation, & Dot diagrams
Lesson
•
9th - 12th Grade
20 questions
Naming Polyatomic Ionic compounds
Quiz
•
9th - 12th Grade
45 questions
Unit 3: Atomic Assault Summative Review
Quiz
•
11th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
21 questions
Naming Covalent and Ionic Compounds
Lesson
•
9th - 12th Grade
20 questions
Chem 1 Trends Electronegativity
Quiz
•
9th - 12th Grade
8 questions
Ionization Energy Trends
Quiz
•
9th - 12th Grade
