Nucleus Flashcards
1
Q
What is the function of the nucleus?
A
Retain the genetic information (DNA) which codes for protein synthesis
2
Q
What is the function of nuclear envelope?
A
Allows the transport of mRNA and ribosomes out of the nucleus to the cytoplasm
3
Q
What type of membrane does the nuclear envelope have?
A
Double membrane
4
Q
What is the nucleoplasm?
A
Cytoplasm-like material within the nucleus which contains chromatin
5
Q
What is chromatin?
A
Made up of coils of DNA bound to histone protein
6
Q
What is the function of chromatin during cell division?
A
During cell division, the chromatin condenses to form the visible chromosomes
7
Q
What is the nucleolus?
A
Within the nucleus
Are one or more small spherical bodies
8
Q
What is the function of nucleolus?
A
Synthesise ribosomal RNA (rRNA)
