ER, Ribosomes and Golgi Apparatus

Question 1

Functions of ER

Answer 1

• cell contents into contact with extracellular environment
• enlarges internal surface
• internal transport system
• basis for attachment of ribosomes

Question 2

With ribosomes

Answer 2

Granular or rough

Question 3

Without ribosomes

Answer 3

Agranular or smooth

Question 4

Ribosomes are

Answer 4

Small, roundish structures, ground plasm, especially ER

Question 5

Function of ribosomes

Answer 5

Basis for protein synthesis

Question 6

Genetic code

Answer 6

Various proteins, from DNA to ribosomes by RNA

Question 7

Amino acids

Answer 7

Arranged and bound in certain sequence on ER

Question 8

Golgi Apparatus

Answer 8

• membrane system, dicytosomes

* stacked, flat, membranous vesicles

Question 9

Functions of GA

Answer 9

• secretion
• forming of other membrane systems
• processes, changes and sorts proteins
• formation of lysomes

Question 10

ER is a

Answer 10

System of membranes