Homework Answers
QUESTION 3
In this case, we are observing the typical number of human chromosomes (23). In a diploid cell, we have the double genetic charge so, 23x2= 46. We can found 46 chromosomes in a diploid cell.
QUESTION 4
In a hexaploidy cell, we have six times the number of chromosomes, so 10x6=60 chromosomes.
Add Answer to:
Question 3 5 pts Suppose that a certain animal has 23 unique or different chromosomes. How...
Question 3 5 pts Suppose that a certain animal has 16 unique or different chromosomes. How...
Question 3 5 pts Suppose that a certain animal has 16 unique or different chromosomes. How many chromosomes would be found in a diploid cell from this organism? Enter only a numeral/number in the provided box. Hint: • Genome and Ploidy video • Ploidy e video • Textbook chapter 10 section 10.1
Question 2 5 pts Which statements describe the DNA of eukaryotic cells? Select all that apply....
Question 2 5 pts Which statements describe the DNA of eukaryotic cells? Select all that apply. Hint: DNA Packaging e video Genome and Ploidy video Textbook chapter 10 section 10.1 Nuclear chromosomes are linear molecules. All of the DNA is located inside the nucleus. Chromosomes contain molecules of DNA and protein The structure located between the two chromosome arms is known as a telomere.
Question 8 10 pts Select all of the events that are unique to meiosis. In other...
Question 8 10 pts Select all of the events that are unique to meiosis. In other words, which events only occur in meiosis? Hint: • Genetic Variation video Compare Mitosis and Meiosis e video Events Unique to Meiosis e video Textbook chapter 11 section 11.1 Attaching of the kinetochore microtubules to the kinetochore. Lining up of chromosomes on the metaphase plate Synapsis of homologous chromosomes. Crossing over Producing recombinant chromosomes Separating of tetrads Pulling of sister chromatids towards opposite sides...
Question 3 8 pts Diploid cells contain homologous chromosomes. While homologous chromosomes are very similar and...
Question 3 8 pts Diploid cells contain homologous chromosomes. While homologous chromosomes are very similar and contain the same loci, they are not identical. Which statement correctly explains why homologous chromosomes are not identical? Hint: Homologous Chromosomes e video Textbook chapter 10 section 10.1 The two members of a homologous pair are frequently mutated prio The two members of a homologous palc exchange pleces of DNA through the process of crossing over, The two members of a homologous pais tend...
Question 8 4 pts Which statement best describes the overall function/purpose of interphase? Hint: Cell Cycle...
Question 8 4 pts Which statement best describes the overall function/purpose of interphase? Hint: Cell Cycle and Interphase video • Textbook chapter 10 section 10.2 To divide a parent cell into two identical daughter cells. To double the number of chromosomes. To duplicate all of the cellular contents. To convert a haploid nucleus into a diploid nucleus. To condense and package the DNA into tightly wound chromosomes. Which statement does NOT correctly describe the bacterial chromosome? Hint: • Binary Fission...
Question 14 4 pts Suppose that rats have a diploid chromosome number of 42 (2n=42]). How...
Question 14 4 pts Suppose that rats have a diploid chromosome number of 42 (2n=42]). How many chromatids will be present in a cell that is in the middle of mitosis metaphase? Hint: Mitosis Phases video Textbook chapter 10 section 10.2 Chapter 10 Practice Question 1 (see chapter 10 ase) 21 BB 168 9 O ct Which of the following correctly describes the order of mitosis events? Hint: • Mitosis Phases video • Textbook chapter 10 section 10.2 The nucleus...
Question 12 4 pts Suppose that a single somatic cell undergoes mitosis and cytokinesis. If you...
Question 12 4 pts Suppose that a single somatic cell undergoes mitosis and cytokinesis. If you compared the original parent cell in G1 with the daughter cells that are produced, which of the following statements would be true? Hint: Overview of Mitosis video • Textbook chapter 10 section 10.2 The daughter cells have the same number of chromosomes and the same amount of DNA The daughter cells have half the amount of cytoplasm and half the amount of DNA. The...
Question 4 9 pts Select all of the following statements that are true concerning the daughter...
Question 4 9 pts Select all of the following statements that are true concerning the daughter cells of meiosis: Hint: • Overview of Meiosis e video Compare Mitosis and Meiosis e video • Textbook chapter 11 section 11.1 The daughter cells are genetically identical to each other, but genetically different from the original parent cell. The daughter cells contain replicated chromosomes. Each daughter cell has half as many chromosomes as the original parent cell Each daughter cell only contains one...
Question 6 5 pts Which statement(s) about chromatin structure is correct? Select all that apply. Hint:...
Question 6 5 pts Which statement(s) about chromatin structure is correct? Select all that apply. Hint: • DNA Packaging e video Genome and Ploidye video Textbook chapter 10 section 10.1 Nucleosomes are composed of proteins called histones DNA is wrapped around sugar molecules. The DNA packaging amount/level/degree is adjustable depending on the cell's needs. The DNA will always be tightly wound around proteins,
Question 18 4 pts Cytokinesis of animal cells is characterized by the appearance of a cleavage...
Question 18 4 pts Cytokinesis of animal cells is characterized by the appearance of a cleavage furrow. When does the cleavage furrow first start to appear? Hint: • Cytokinesis e video Textbook chapter 10 section 102 Prochase 8 & Which of the following correctly describes the order of mitosis events? Hint: • Mitosis Phases video • Textbook chapter 10 section 10.2 The mitotic spindle becomes attached to the kinetochore. Sister chromatids line up at the metaphase plate. Cohesin proteins degrade...
Question 3 5 pts Suppose that a certain animal has 16 unique or different chromosomes. How many chromosomes would be found in a diploid cell from this organism? Enter only a numeral/number in the provided box. Hint: • Genome and Ploidy video • Ploidy e video • Textbook chapter 10 section 10.1
Question 2 5 pts Which statements describe the DNA of eukaryotic cells? Select all that apply. Hint: DNA Packaging e video Genome and Ploidy video Textbook chapter 10 section 10.1 Nuclear chromosomes are linear molecules. All of the DNA is located inside the nucleus. Chromosomes contain molecules of DNA and protein The structure located between the two chromosome arms is known as a telomere.
Question 8 10 pts Select all of the events that are unique to meiosis. In other words, which events only occur in meiosis? Hint: • Genetic Variation video Compare Mitosis and Meiosis e video Events Unique to Meiosis e video Textbook chapter 11 section 11.1 Attaching of the kinetochore microtubules to the kinetochore. Lining up of chromosomes on the metaphase plate Synapsis of homologous chromosomes. Crossing over Producing recombinant chromosomes Separating of tetrads Pulling of sister chromatids towards opposite sides...
Question 3 8 pts Diploid cells contain homologous chromosomes. While homologous chromosomes are very similar and contain the same loci, they are not identical. Which statement correctly explains why homologous chromosomes are not identical? Hint: Homologous Chromosomes e video Textbook chapter 10 section 10.1 The two members of a homologous pair are frequently mutated prio The two members of a homologous palc exchange pleces of DNA through the process of crossing over, The two members of a homologous pais tend...
Question 8 4 pts Which statement best describes the overall function/purpose of interphase? Hint: Cell Cycle and Interphase video • Textbook chapter 10 section 10.2 To divide a parent cell into two identical daughter cells. To double the number of chromosomes. To duplicate all of the cellular contents. To convert a haploid nucleus into a diploid nucleus. To condense and package the DNA into tightly wound chromosomes. Which statement does NOT correctly describe the bacterial chromosome? Hint: • Binary Fission...
Question 14 4 pts Suppose that rats have a diploid chromosome number of 42 (2n=42]). How many chromatids will be present in a cell that is in the middle of mitosis metaphase? Hint: Mitosis Phases video Textbook chapter 10 section 10.2 Chapter 10 Practice Question 1 (see chapter 10 ase) 21 BB 168 9 O ct Which of the following correctly describes the order of mitosis events? Hint: • Mitosis Phases video • Textbook chapter 10 section 10.2 The nucleus...
Question 12 4 pts Suppose that a single somatic cell undergoes mitosis and cytokinesis. If you compared the original parent cell in G1 with the daughter cells that are produced, which of the following statements would be true? Hint: Overview of Mitosis video • Textbook chapter 10 section 10.2 The daughter cells have the same number of chromosomes and the same amount of DNA The daughter cells have half the amount of cytoplasm and half the amount of DNA. The...
Question 4 9 pts Select all of the following statements that are true concerning the daughter cells of meiosis: Hint: • Overview of Meiosis e video Compare Mitosis and Meiosis e video • Textbook chapter 11 section 11.1 The daughter cells are genetically identical to each other, but genetically different from the original parent cell. The daughter cells contain replicated chromosomes. Each daughter cell has half as many chromosomes as the original parent cell Each daughter cell only contains one...
Question 6 5 pts Which statement(s) about chromatin structure is correct? Select all that apply. Hint: • DNA Packaging e video Genome and Ploidye video Textbook chapter 10 section 10.1 Nucleosomes are composed of proteins called histones DNA is wrapped around sugar molecules. The DNA packaging amount/level/degree is adjustable depending on the cell's needs. The DNA will always be tightly wound around proteins,
Question 18 4 pts Cytokinesis of animal cells is characterized by the appearance of a cleavage furrow. When does the cleavage furrow first start to appear? Hint: • Cytokinesis e video Textbook chapter 10 section 102 Prochase 8 & Which of the following correctly describes the order of mitosis events? Hint: • Mitosis Phases video • Textbook chapter 10 section 10.2 The mitotic spindle becomes attached to the kinetochore. Sister chromatids line up at the metaphase plate. Cohesin proteins degrade...
Most questions answered within 3 hours.
-
According to the network system security, please explain:
1- What is canary and how it does...
asked 57 minutes ago -
Study the provided BagInterface and the methods implemented in
the ResizableArrayBag
For the following methods that...
asked 56 minutes ago -
Enter your answer in the provided box. To what fraction of its
original volume, Vfinal/Vinitial, must...
asked 1 hour ago -
Can you figure out if any R functions used to subset a time
series 1 or...
asked 1 hour ago -
Which of the following is correct?
A. APC + MPS = 1
B. APS + MPS...
asked 2 hours ago -
Given a regression sum of squares equal to 2373.59 and a total
sum of squares equal...
asked 3 hours ago -
Compare and contrast the linear motion and angular motion
equations F ma and . That is,...
asked 2 hours ago -
Now that this course has taken you on a journey of introduction
to the world of...
asked 3 hours ago -
The sandwich maker of the EE-Cole-Eye Sandwich Truck was just
fired (for a reason described below)...
asked 5 hours ago -
Name the following coordination compounds using systematic
nomenclature.
1. [Co(H2O)6]Cl2:
2. [Cr(NH3)6](NO3)3:
3. K4[Fe(CN)6]:
4. Na[Au(CN)4]:...
asked 5 hours ago -
Propose an efficient synthesis of 2-Bromo-5-nitrotoluene from
benzene. Hint: 3 steps. Consider directing effects of substituents....
asked 7 hours ago -
This assignment will explore the impact of corporate decisions
on a local versus a global perspective....
asked 6 hours ago