1. The monomer unit of DNA is:
a. an amino acid
b. a nucleotide
c. a fatty acid
d. glucose
2. Disulfide bridges are a type of covalent bond critical to maintaining the 3dimensional shape of proteins. The amino acid involved in disulfide bridge formation is:
a. tyrosine
b. arginine
c. cysteine
d. glutamic acid
3. Sister chromatids form:
a. during G1
b. during G2
c. during S phase
d. during M phase
4. In a cell containing 10 chromosomes, mitosis results in the formation of daughter cells containing __________ chromosomes.
a. 5
b. 10
c. 20
d. 40
5. Mutant Ras proteins, which are found in many cancer cells, cannot hydrolyze their bound GTP to GDP, and therefore, a. cannot turn themselves on
b. cannot turn themselves off
c. cannot be degraded
EBSCO, Google Scholar, Business Publication Websites, Business Organizations, Organizations providing some aspect of certification in Production-Operations Management, Supply Chain management) Need to cite the source of information in APA/MLA or footnote format.
Topics include:
Aggregate Planning
Sales and Operations Planning
Level Capacity Strategy
Chase Demand Strategy
Yield Management
Master Production Schedule (MPS)
Rough-cut Capacity Planning (RCCP)
Time Fences
Available-to-promise Inventory (ATP)
Question
Question 1 of 30 3.33/ 3.33 Points
This figure shows the cell cycle. What does "D" represent?
A.Cytokinesis
B.M
C.G2
D.G1
E.Mitosis
Question 2 of 30 3.33/ 3.33 Points
During which stage do homologous chromosomes move away from each other?
A.Metaphase I
B.Prophase
C.Anaphase I
D.Metaphase II
E.Anaphase II
Question 3 of 30 3.33/ 3.33 Points
In the cell cycle the "S" stands for:
A.Sister
B.Synapsis
C.Synthesis
D.Somatic
E.Sexual
Question 4 of 30 3.33/ 3.33 Points
In plants, cytokinesis occurs with the formation of:
A.A cleavage furrow in the cell wall
B.A cleavage furrow in the nuclear membrane
C.Asters and centrioles
D. A cell plate
E.A cleavage furrow in the cytoplasm
Question 5 of 30 0.0/ 3.33 Points
Molecules which stimulate or inhibi
1. True or false: In a DNA molecule, the bases are covalently bonded to each other.
2. True or false: During DNA replication, the strands of parent DNA are unwound.
3. True or false: The function of messenger RNA (mRNA) is to transfer amino acids to the ribosomes during protein synthesis.
4. True or false: The Genetic Code varies from species to species.
5. True or false: The completion of the Human Genome Project allowed us to sequence all of the human genome and to know the function of all of the genes.
6. In __________ every three bases is a/an _____________ that codes for a/an _____________.
7. True or false: During translation, the anticodon of tRNA pairs with bases in mRNA.
8. The removal of a nucleotide from a gene in the DNA leads to a _______________.
9. True or false: Cloning is a natural process for some organisms.
10. True or false: Lactose metabolizing enzymes are produced when RNA polymera
Pretend that you are participating in a public safety awareness forum and that you have been selected to deliver a presentation on the health risks of one of the toxic substance categories that we have covered in this unit. Create an eight- to ten-slide PowerPoint Presentation discussing the major toxicological concerns, including possible sources of exposure, symptoms of toxicity, and health risks to humans. Be sure to cite references on your last slide in proper APA format. You may either utilize the speakers’ notes feature to type the script of what you would say if you were to present the PowerPoint or record your voice speaking within the PowerPoint Presentation.
Project Assignment
Select a toxicant that can be classified as an air, water or soil pollutant, or an organic solvent. Dis
“Literature is the question, minus the answer”. Personally, I assume the author if this quote, Roland Barthes had meant, literature is like life will all of the questions that come along with it, but sometimes you don’t always know the answers. Life in general is a just a huge question. I agree with this statement because sometimes in life when things go...
Photosynthesis and
respiration are reactions that
complement each other in the environment. They are in reality the same reactions but occurring in reverse. While in photosynthesis carbon dioxide and water yield glucose and
oxygen, through the respiration process glucose and oxygen yield carbon dioxide and water.
They work well since living organisms supply plants with carbon dioxide which undergoes photosynthesis and produces glucose and these plants and
bacteriagive out oxygen which all living organisms need for respiration.
Comparison chart...
