Question 1

The centrosome and centrioles

Accepted Answer

A)  assist in channeling proteins and lipids into and out of the nucleus 
B)  function to organize the spindle fibers during cell mitosis 
C)  is where catabolism and anabolism occur in the cell 
D)  are involved with cell respiration 
A)  assist in channeling proteins and lipids into and out of the nucleus 
B)  function to organize the spindle fibers during cell mitosis 
C)  is where catabolism and anabolism occur in the cell 
D)  are involved with cell respiration B

Question 2

Which of the following contain carbon, oxygen, hydrogen, and phosphorus, and are the largest known organic molecules?

Accepted Answer

A)  carbohydrates 
B)  lipids 
C)  proteins 
D)  nucleic acids 
A)  carbohydrates 
B)  lipids 
C)  proteins 
D)  nucleic acids D

Question 3

The Golgi apparatus

Accepted Answer

A)  assist in digesting old, worn-out cell parts, dead cells, bacteria and foreign materials 
B)  is the brain for the cell's metabolic activity and cell division 
C)  are involved with cell secretions 
D)  assist in breaking down carbohydrates, fat, and proteins into energy 
A)  assist in digesting old, worn-out cell parts, dead cells, bacteria and foreign materials 
B)  is the brain for the cell's metabolic activity and cell division 
C)  are involved with cell secretions 
D)  assist in breaking down carbohydrates, fat, and proteins into energy C

Question 4

Which of the following are inorganic compounds that maintain the osmotic pressure of the cell by maintaining the correct proportion of water in the cell?

Accepted Answer

A)  sodium and potassium 
B)  nucleic acids 
C)  lipids 
D)  proteins 
A)  sodium and potassium 
B)  nucleic acids 
C)  lipids 
D)  proteins

Question 5

Which of the following assist in growth, construct new tissues, and repair injured or worn out cells?

Accepted Answer

A)  proteins 
B)  enzymes 
C)  lipids 
D)  carbohydrates 
A)  proteins 
B)  enzymes 
C)  lipids 
D)  carbohydrates

Question 6

The mitochondria

Accepted Answer

A)  are involved with cell secretions 
B)  contain digestive enzymes that digest protein molecules 
C)  assist in breaking down carbohydrates, fat, and proteins into energy 
D)  is the brain for the cell's metabolic activity and cell division 
A)  are involved with cell secretions 
B)  contain digestive enzymes that digest protein molecules 
C)  assist in breaking down carbohydrates, fat, and proteins into energy 
D)  is the brain for the cell's metabolic activity and cell division

Question 7

Which of the following group of proteins are found in all living cells, and act as organic catalysts?

Accepted Answer

A)  lipids 
B)  enzymes 
C)  carbohydrates 
D)  nucleic acids 
A)  lipids 
B)  enzymes 
C)  carbohydrates 
D)  nucleic acids

Question 8

One of the usually paired and parallel strands of a duplicated chromosome joined by a single centromere is the definition of a

Accepted Answer

A)  nucleolus 
B)  chromatid 
C)  polymer 
D)  macromolecule 
A)  nucleolus 
B)  chromatid 
C)  polymer 
D)  macromolecule

Question 9

The cellular process that results in the number of chromosomes in gamete-producing cells being reduced to one half and that involves a reduction division in which one of each pair of homologous chromosomes passes to each daughter cell and a mitotic division is termed

Accepted Answer

A)  interphase 
B)  mitosis 
C)  G1 
D)  meiosis 
A)  interphase 
B)  mitosis 
C)  G1 
D)  meiosis

Question 10

Which of the following is the correct sequence of stages during mitosis?

Accepted Answer

A)  prophase, metaphase, telophase, anaphase 
B)  prophase, anaphase, metaphase, telophase 
C)  prophase, telophase, metaphase, anaphase 
D)  prophase, metaphase, anaphase, telophase 
A)  prophase, metaphase, telophase, anaphase 
B)  prophase, anaphase, metaphase, telophase 
C)  prophase, telophase, metaphase, anaphase 
D)  prophase, metaphase, anaphase, telophase

Question 11

The number of chromosomes in germ cells is referred to as the _____ or n number.

Accepted Answer

A)  autosome 
B)  gamete 
C)  diploid 
D)  haploid 
A)  autosome 
B)  gamete 
C)  diploid 
D)  haploid

Question 12

Which of the following is the linear thread of a cell nucleus?

Accepted Answer

A)  polymer 
B)  gamete 
C)  chromosome 
D)  RNA 
A)  polymer 
B)  gamete 
C)  chromosome 
D)  RNA

Question 13

The type of cell division involving somatic cells in which a parent cell divides to create two daughter cells that contain the same chromosome number and DNA content as the parent is termed

Accepted Answer

A)  mitosis 
B)  meiosis 
C)  interphase 
D)  S-phase 
A)  mitosis 
B)  meiosis 
C)  interphase 
D)  S-phase

Question 14

DNA

Accepted Answer

A)  passes genetic information from cell to cell, and ultimately from generation to generation 
B)  assist in digesting old, worn-out cell parts, dead cells, bacteria and foreign materials 
C)  is involved with cell respiration 
D)  is involved with cell secretion 
A)  passes genetic information from cell to cell, and ultimately from generation to generation 
B)  assist in digesting old, worn-out cell parts, dead cells, bacteria and foreign materials 
C)  is involved with cell respiration 
D)  is involved with cell secretion

Question 15

The cell membrane

Accepted Answer

A)  functions to separate the cell's interior from its exterior surroundings 
B)  is located within the cytoplasm and help with cell functioning 
C)  functions to organize the spindle fibers during cell mitosis 
D)  assists in channeling proteins and lipids into and out of the nucleus 
A)  functions to separate the cell's interior from its exterior surroundings 
B)  is located within the cytoplasm and help with cell functioning 
C)  functions to organize the spindle fibers during cell mitosis 
D)  assists in channeling proteins and lipids into and out of the nucleus

Question 16

The cytoplasm

Accepted Answer

A)  functions to organize the spindle fibers during cell mitosis 
B)  assists in channeling proteins and lipids into and out of the nucleus 
C)  is where catabolism and anabolism occur in the cell 
D)  are involved with cell respiration 
A)  functions to organize the spindle fibers during cell mitosis 
B)  assists in channeling proteins and lipids into and out of the nucleus 
C)  is where catabolism and anabolism occur in the cell 
D)  are involved with cell respiration

Question 17

The nucleus

Accepted Answer

A)  looks like a coiled ladder 
B)  is the most vital cell organelle 
C)  exist as single units in the cytoplasm, or as clusters called polyribosomes 
D)  contain digestive enzymes that digest protein molecules 
A)  looks like a coiled ladder 
B)  is the most vital cell organelle 
C)  exist as single units in the cytoplasm, or as clusters called polyribosomes 
D)  contain digestive enzymes that digest protein molecules

Question 18

The nucleolus

Accepted Answer

A)  contains ribosomes composed of RNA and protein 
B)  is nicknamed the powerhouse of the cell 
C)  is the brain for the cell's metabolic activity and cell division 
D)  functions to organize the spindle fibers during cell mitosis 
A)  contains ribosomes composed of RNA and protein 
B)  is nicknamed the powerhouse of the cell 
C)  is the brain for the cell's metabolic activity and cell division 
D)  functions to organize the spindle fibers during cell mitosis

Question 19

Which of the following are the body's major source of cell energy?

Accepted Answer

A)  carbohydrates 
B)  nucleic acids 
C)  proteins 
D)  lipids 
A)  carbohydrates 
B)  nucleic acids 
C)  proteins 
D)  lipids

Question 20

The nuclear membrane

Accepted Answer

A)  is the brain for the cell's metabolic activity and cell division 
B)  contains digestive enzymes that digest protein molecules 
C)  is nicknamed the powerhouse of the cell 
D)  has openings which allow substances to travel from the nucleus to the cytoplasm 
A)  is the brain for the cell's metabolic activity and cell division 
B)  contains digestive enzymes that digest protein molecules 
C)  is nicknamed the powerhouse of the cell 
D)  has openings which allow substances to travel from the nucleus to the cytoplasm

The centrosome and centrioles

Which of the following contain carbon, oxygen, hydrogen, and phosphorus, and are the largest known organic molecules?

The Golgi apparatus

Which of the following are inorganic compounds that maintain the osmotic pressure of the cell by maintaining the correct proportion of water in the cell?

Which of the following assist in growth, construct new tissues, and repair injured or worn out cells?

The mitochondria

Which of the following group of proteins are found in all living cells, and act as organic catalysts?

One of the usually paired and parallel strands of a duplicated chromosome joined by a single centromere is the definition of a

The cellular process that results in the number of chromosomes in gamete-producing cells being reduced to one half and that involves a reduction division in which one of each pair of homologous chromosomes passes to each daughter cell and a mitotic division is termed

Which of the following is the correct sequence of stages during mitosis?

The number of chromosomes in germ cells is referred to as the _____ or n number.

Which of the following is the linear thread of a cell nucleus?

The type of cell division involving somatic cells in which a parent cell divides to create two daughter cells that contain the same chromosome number and DNA content as the parent is termed

DNA

The cell membrane

The cytoplasm

The nucleus

The nucleolus

Which of the following are the body's major source of cell energy?

The nuclear membrane

Radiobiology History

Cellular Effects of Radiation

Effects of Initial Exposure to Radiation

Effects of Long-Term Exposure to Radiation

Protection of Personnel

Protection of Patients

Filters

Exam 2: Cellular Anatomy and Physiology

The centrosome and centrioles

Which of the following contain carbon, oxygen, hydrogen, and phosphorus, and are the largest known organic molecules?

The Golgi apparatus

Which of the following are inorganic compounds that maintain the osmotic pressure of the cell by maintaining the correct proportion of water in the cell?

Which of the following assist in growth, construct new tissues, and repair injured or worn out cells?

The mitochondria

Which of the following group of proteins are found in all living cells, and act as organic catalysts?

One of the usually paired and parallel strands of a duplicated chromosome joined by a single centromere is the definition of a

The cellular process that results in the number of chromosomes in gamete-producing cells being reduced to one half and that involves a reduction division in which one of each pair of homologous chromosomes passes to each daughter cell and a mitotic division is termed

Which of the following is the correct sequence of stages during mitosis?

The number of chromosomes in germ cells is referred to as the _____ or n number.

Which of the following is the linear thread of a cell nucleus?

The type of cell division involving somatic cells in which a parent cell divides to create two daughter cells that contain the same chromosome number and DNA content as the parent is termed

DNA

The cell membrane

The cytoplasm

The nucleus

The nucleolus

Which of the following are the body's major source of cell energy?

The nuclear membrane

Radiobiology History

Cellular Effects of Radiation

Effects of Initial Exposure to Radiation

Effects of Long-Term Exposure to Radiation

Protection of Personnel

Protection of Patients

Filters