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
Which of the given cell organelles do not contain DNA?
A. Mitochondria B. Chloroplast C. Golgi complex D. Lysosome
The correct ones are
A, B
B, C
C, D
A, D
Which of the following is correct for middle lamella of eukaryotic cell?
It is formed as a cell plate during cytokinesis
It is mainly consists of Ca-pectate
It holds different neighbouring cells together
All of the above
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
Which of the following statements are correct for eukaryotic cells?
I. Two envelope organisation
II. The flagella if present, are 11 stranded with differentiation of axonema and sheath
III. Organised nucleus
IV. Cell wall without muramic acid
Choose the correct option
I and II
I and III
Only IV
I, II, III and IV
Which of the following is correct for middle lamella of eukaryotic cell?
It is formed as a cell plate during cytokinesis
It is mainly consists of Ca-pectate
It holds different neighbouring cells together
All of the above
Which of the given cell organelles do not contain DNA?
A. Mitochondria B. Chloroplast C. Golgi complex D. Lysosome
The correct ones are
A and B
C and D
A and C
B and D
Primary wall of eukaryotic cell is …A… layered but secondary wall is …B… layered
Here, A and B refer to
A-three, B-more than three
A-two, B-single
A-two, B-at least three
A-single, B-two
Which of the given chromosomes appear L-shaped during anaphase?
Metacentric chromosome
Sub-metacentric chromosome
Acrocentric chromosome
Telocentric chromosome
Which of the given chromosomes appear L-shaped during anaphase?
Metacentric
Sub-metacentric
Acrocentric
Telocentric
The factors which set the limit of cell size or volume are
I. nucleo-cytoplasmic or kern-plasma ratio
II. rate of metabolic activity
III. ability of oxygen and other materials to reach every part of the cell
IV. ability of waste products to pass to the outside
V. ratio of surface area to the volume of the cell
Identify the correct set of statements
III and IV
I and II
Only V
I, II, III and IV
