HTHS 1110 Weber State University
Final Exam (6-10) Questions and All
Correct Answers.
Confirmed by "image 51" DNA is a: - Answer Double helix
Cloverleaf-shaped RNA which acts as a "truck" - Answer tRNA
This molecule is the genetic material - Answer DNA
Transcription - Answer DNA to mRNA
Code for a protein is found in the: - Answer introns
non-coding RNA - Answer RNA transcription factors
What does replication do to the amount of DNA in a cell - Answer doubles it
What enzyme is used to synthesize the leading strand - Answer DNA polymerase
When DNA is replicated which enzyme prevents stress from building up in the DNA strands as
they are seperated - Answer topoisomerase
What is the first part of mitosis when chromosomes first condense into recognizable forms -
Answer prophase
during metaphase microtubules extend from the centrosome to the - Answer centromere
Four phases of mitosis - Answer prophase, metaphase, anaphase, telophase
sperm and eggs are collectively called - Answer gametes
Permanent alterations in DNA make up the: - Answer Epigenotype
, Some fruit flies have smooth, normal wings which is called the "wild-type" this is an example of:
- Answer Phenotype
Describes the makeup of DNA but not necessarily observable characteristics - Answer
genotype
How many possible codons are there - Answer 64
Connective tissue: - Answer provides strength and holds organs together
The study of tissues is called - Answer histology
The terms simples, pseudostratified, and stratified refer to whether all cells are in contact with: -
Answer apical surface
Epithelial cells that are flat and resemble fish scales - Answer squamous
Epithelial tissue in which only the lowest layer of cells are in contact with the basal lamina -
Answer Stratified
epithelial tissue appears to be multilayered, but all cells are in contact with basal lamina -
Answer pseudostratified
Epithelial tissue that provides the greatest protection from mechanical injury, such as the skin
surface - Answer stratified squamous epithelium
epithelial tissue that forms the skin and mucous membranes - Answer stratified squamous
epithelial
tissue found in sweat gland ducts and pancreatic ducts, has multiple layer of cube shaped cells -
Answer stratified cuboidal epithelium
excretory ducts of some glands are lined with a multi-layered epithelium in which cells on the
apical surface are taller than they are wide - Answer stratified columnar epithelium
type of epithelial tissue that can be ciliated or non-ciliated and forms the lining of the
gastrointestinal tract and the uterine tubes - Answer simple columnar epithelium
Final Exam (6-10) Questions and All
Correct Answers.
Confirmed by "image 51" DNA is a: - Answer Double helix
Cloverleaf-shaped RNA which acts as a "truck" - Answer tRNA
This molecule is the genetic material - Answer DNA
Transcription - Answer DNA to mRNA
Code for a protein is found in the: - Answer introns
non-coding RNA - Answer RNA transcription factors
What does replication do to the amount of DNA in a cell - Answer doubles it
What enzyme is used to synthesize the leading strand - Answer DNA polymerase
When DNA is replicated which enzyme prevents stress from building up in the DNA strands as
they are seperated - Answer topoisomerase
What is the first part of mitosis when chromosomes first condense into recognizable forms -
Answer prophase
during metaphase microtubules extend from the centrosome to the - Answer centromere
Four phases of mitosis - Answer prophase, metaphase, anaphase, telophase
sperm and eggs are collectively called - Answer gametes
Permanent alterations in DNA make up the: - Answer Epigenotype
, Some fruit flies have smooth, normal wings which is called the "wild-type" this is an example of:
- Answer Phenotype
Describes the makeup of DNA but not necessarily observable characteristics - Answer
genotype
How many possible codons are there - Answer 64
Connective tissue: - Answer provides strength and holds organs together
The study of tissues is called - Answer histology
The terms simples, pseudostratified, and stratified refer to whether all cells are in contact with: -
Answer apical surface
Epithelial cells that are flat and resemble fish scales - Answer squamous
Epithelial tissue in which only the lowest layer of cells are in contact with the basal lamina -
Answer Stratified
epithelial tissue appears to be multilayered, but all cells are in contact with basal lamina -
Answer pseudostratified
Epithelial tissue that provides the greatest protection from mechanical injury, such as the skin
surface - Answer stratified squamous epithelium
epithelial tissue that forms the skin and mucous membranes - Answer stratified squamous
epithelial
tissue found in sweat gland ducts and pancreatic ducts, has multiple layer of cube shaped cells -
Answer stratified cuboidal epithelium
excretory ducts of some glands are lined with a multi-layered epithelium in which cells on the
apical surface are taller than they are wide - Answer stratified columnar epithelium
type of epithelial tissue that can be ciliated or non-ciliated and forms the lining of the
gastrointestinal tract and the uterine tubes - Answer simple columnar epithelium
