78) The nucleus surrounded by a double membrane called the : 1200431.
78) The nucleus is surrounded by a double membrane called the ________.
A) nucleolus
B) plasma membrane
C) nuclear pore
D) cell wall
E) nuclear envelope
79) The coils of nucleosomes found in non-dividing cells are called
A) nucleoplasms.
B) chromatin.
C) histones.
D) ribosomes.
E) nucleoli.
80) Loosely coiled nucleosomes are known as ________.
A) lysosomes
B) nucleoli
C) chromatin
D) the nuclear envelope
E) histones
81) The nucleus ultimately controls the synthesis of which of the following molecules?
A) carbohydrates
B) lipids
C) phospholipids
D) proteins
E) nucleic acids
82) DNA contains the nucleotide thymine, but RNA uniquely contains ________, which is complementary to adenine.
A) uracil
B) guanine
C) thymidine
D) cytosine
E) adenine
83) One function of the nucleolus is to assemble ________.
A) microtubules
B) ribosomal subunits
C) DNA
D) lysosomes
E) histones
84) In cells that are not dividing, chromosomes form a loose network of fibers known as ________.
A) centrioles
B) chromatin
C) centromeres
D) nucleoli
E) intermediate filaments
85) Three nitrogenous base sequences on mRNA, which are complementary to gene triplets, are called
A) chromosomes.
B) amino acids.
C) codons.
D) anticodons.
E) histones.
86) The process of synthesizing a protein from mRNA instructions is called
A) replication.
B) transcription.
C) translation.
D) ribolation.
E) protein synthesis.
87) The process of synthesizing an mRNA chain through the use of DNA molecules is called
A) transcription.
B) replication.
C) RNA matching.
D) differentiation.
E) translation.
78) The nucleus surrounded by a double membrane called the : 1200431
