Ответы » Английский язык (18796 вопросов)

Вопрос № 229937 - Английский язык

Ответьте на вопрос:

Why is an electrical charge of molecules an important property for biochemical studies?
Варианты ответов
  • Electrophoresis is the movement of electrically charged particles.
  • The electrical charge of molecules is investigated by biochemists.
  • Amino acids and proteins possess positive and negative charges which cause their separation.
  • The weight of a protein can be determined.
Тип вопроса: Вопрос с одним правильными вариантом
Правильный ответ
Ответ на этот вопрос уже получили: 1 раз(а)
Помогли ответы? Ставь лайк 👍
Расскажи другу:
Вопрос задал(а): Анонимный пользователь, 10 Ноябрь 2020 в 00:20
На вопрос ответил(а): Анастасия Степанова, 10 Ноябрь 2020 в 00:20

Похожие вопросы

Вопрос № 190679

Ответьте на вопрос:

Why is an electrical charge of molecules an important property for biochemical studies?
The electrical charge of molecules is thoroughly investigated by biochemists.
The purity of a protein can be determined by electrophoresis.
Amino acids and proteins possess positive and negative charges.
Different rate of molecules migration toward positively of negatively charged poles causes their separation.

Вопрос № 303618

Ответьте на вопрос:

Why is an electrical charge of molecules an important property for biochemical studies?
Electrophoresis is the movement of electrically charged particles.
The weight of a protein can be determined.
Many fundamental particles of matter have the property of electric charge.
Amino acids and proteins possess positive and negative charges which cause their separation.

Другие вопросы по предмету Английский язык

Вопрос № 229942

Ответьте на вопрос:

Why are biochemical techniques regarded as fundamental in the development of new drugs?
Biochemical advances in the knowledge of the action of hormones facilitated the development of specific drugs.
Many specialised and sophisticated methods have been introduced for analysis of different blood constituents.
Biochemical methods are applied for observing stages in food processing.
That.s because the testing to detect possible toxic effects is based on them.

Вопрос № 229943

Ответьте на вопрос:

What positions didn.t Butenandt hold?
professor
director
president
technician

Вопрос № 229944

Ответьте на вопрос:

Who managed to study the interaction between biological molecules and drugs?
Palo Alto did.
Ernst.s American colleague did.
The Federal Institute of Technology did.
Scientists did.

Вопрос № 229947

Определите основную идею текста
The term protein was originated from the Greek word meaning .holding first place..
High percentages of protein are found in organs with a low water content.
About 20 different amino acids can occur in proteins in nature.
Proteins are involved in the chemical processes essential for life and can be obtained from animal and plant material.
А еще можно заказать:
Лабораторные от 200 руб Контрольные от 200 руб Курсовые от 500 руб Дипломные от 3000 руб Отчет по практике от 500 руб