Which statement BEST describes the relationship between the nuclear envelope and the endoplasmic reticulum?
The nuclear envelope is entirely separate from the endoplasmic reticulum.
The inner membrane of the nuclear envelope is continuous with the smooth ER membrane.
The outer membrane of the nuclear envelope is continuous with the rough ER membrane.
The nuclear envelope is formed by invaginations of the Golgi apparatus.
Related Questions
In eukaryotic cells, genetic material or DNA is organised into
Chromosomes
Chromatin
Chromosomes and chromatin
None of the above
The cell wall of plant cells is primarily composed of:
Chitin
Peptidoglycan
Cellulose
Keratin
Which of these is NOT a function of the endoplasmic reticulum?
Protein synthesis
Lipid synthesis
Cellular respiration
Calcium storage
‘Plasma gel’ is the name of
Ectoplasm
Endoplasm
Protoplasm
None of these
The two polynucleotide chains in DNA are
Parallel
Discontinuous
Antiparallel
Semi-conservative
Diameter of DNA is constant due to
Hydrogen bonds between base pairs
Phosphodiester bond
Disulphide bond
Covalent bonds
Which organelle is known as the 'powerhouse' of the eukaryotic cell?
Mitochondria
Chloroplast
Nucleus
Ribosomes
Select the incorrect statement
Robert Brown discovered cell
Antony von Leeuwenhoek first saw and described a living cell
Cell is the basic unit of structure and function of all organisms
Anything less than a complete structure of a cell do not ensure independent living
Protoplasm of a eukaryotic cell is called
Chloroplast
Protoplast
Cytoplasm
Endoplast
Which of the given chromosomes appear L-shaped during anaphase?
Metacentric chromosome
Sub-metacentric chromosome
Acrocentric chromosome
Telocentric chromosome
