Histology Written 2018 MC

Which represents the correct sequence of stages in the cell cycle? 
 

_____ The critical checkpoints that control the cell cycle are at the 
 

_____During which stage of the cell cycle is cell growth and replication of organelles most significant? 
 

What role(s) of the cytoskeleton play in a living cell? 

What organelle serves as a primary “packaging” area for molecules that will be distributed throughout the cell? 

The endoplasmic reticulum is an extension of which of these membranes? 

What is the correct order of these mitotic stages?

 The __________ contain enzymes that are used to degrade foreign particles as well as cell structures.

The _________ is the source of most of the cellular energy: 

A ribosome is an exampl of: 

Which of the following forms of cytoskeleton are responsible for cell movement: 

 All the following statements about the cytoskeleton’s functions are true except: 

The primary function of intermediate filaments is to: 

The regions of DNA in eukaryotic gene that encode a polypeptide product are called: 

Which of the following is not part of RNA processing in eukaryotes? 

Which of the following molecules functions to transfer information from the nucleus to the cytoplasm? 

What is added to the 3ʹ′-end of many eukaryotic mRNAs after transcription? 

 What is nucleosome? 

The function of the nucleosmes is to: 

DNA is active in transcription for any particular kind of cell in which of the following? 

Which of the following is the standard tissue staining method for light microscopy: 

In muscle, Ca++ is sequestered into and released from: 
 

Unlike most bones of the body, bones of the skull from by a process not involving:

A collagen type ususally found in close association eith laminin is type:

In its ultrastructure and function, a globlet cell most closely resembles a/an:

A long bones´s primary ossification center forms in the: 

A fascicle of muscle fibers is immediately surrounded by:

Articular cartilage in a synovial joint: 

Core proteins of proteoglycans are frequently attached to a backbone of:

Which of the following does NOT decrease during muscle contraction? 
 
 

Muscles fibers are immediately surrounded by: 

Cells secreting collagen will show:

Skeletal muscle and smooth muscle are similar in having:

Which of the following does NOT show striations microscopically? 

Sensory receptors detecting stretch of a muscle are called: 
 

Matrix components in loose connective tissue are synthesized by: 
 

Leakage between cells in simple epithelia is prevented primarily by: 

Cilia are frequently found in ____________ epithelia. 


Appositional growth of cartilage is due to cells in the : 
 

Moving away from the primary ossification center, the region of a growth plate next to the

zone of cell maturation is the: