please answer all, I'll give thumbs up 2. The N number of cows is 30,(a) What is the number of chromosomes in its epithelial cells?(b) In a spermatogonium?(c) In a mature ovum?(d) in a hair strand?The DNA content of cows is 6.4 picograms in the diploid G1 nucleus, (e) what would be theexpected DNA content during metaphase? 1. The somatic cells of cabbage contain 14 chromosomes. How many are present in each cellat the stage of mitosis or meiosis indicated? (Assume cytokenesis to occur at mid-telophase).(a) chromatids at Anaphase-l(b) chromatids at Anaphase(c) chromosomes at Metaphase-l(d) chromosomes at the close of Telophase-I(e) chromosomes at Telophase II.

Introduction : Haploid cells are those that have just one set of chromosomes. During fertilization,…

2. The N number of cows is 30, (a) What is the number of chromosomes in its epithelial cells? (b) In a spermatogonium? (c) In a mature ovum? (d) in a hair strand? The DNA content of cows is 6.4 picograms in the diploid G1 nucleus, (e) what would be the expected DNA content during metaphase?

2. The N number of cows is 30, (a) What is the number of chromosomes in its epithelial cells? (b) In a spermatogonium? (c) In a mature ovum? (d) in a hair strand? The DNA content of cows is 6.4 picograms in the diploid G1 nucleus, (e) what would be the expected DNA content during metaphase?

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter14: Dna Structure And Replication

Section: Chapter Questions

Problem 11TYK: Discuss Concepts Eukaryotic chromosomes can be labeled by exposing cells to radioactive thymidine...

See similar textbooks

Related questions

Q: The substance released at axon terminals to initiate a post synaptic potential or end plate…

A: Neuron is the fundamental unit of brain and nervous system. Neurons generate electrical signals…

Q: How can someone rapid strep test and throat culture be negative if they were infected with S.…

A: Streptococcus pyogenes is a gram positive bacteria that causes different conditions such as…

Q: esign an epithelium that moves K+ from the lumen to the interstitial fluid with a minimum number of…

A: Potassium is a positively charged ions whose concentration remains high inside the cells in…

Q: Skin cancer is epidemic, but diverse. Explain the anatomical differences between the cells that give…

A: Mealanoma the most dangerous skin cancer Resemble with splotchy brown pathces with uneven border…

Q: Definition of cell

A: There are both living and non-living things around us. The cell makes the organism live. All…

Q: 15. Some molecules that are covalently bonded do not have a difference in charge across the mol-…

A: The research of biochemical functions at the cellular and molecular level is known as biochemistry.…

Q: Is the Nucleic acid DNA double stranded?

A: All known forms of life depend on nucleic acids, which are macromolecules and biopolymers.…

Q: In the experiment below, flasks of human fibroblasts are either transfected with a control gene or…

A: The cell division is the process by which a single mother cell divides and produce two or more…

Q: A cell in prophase 2 of meiosis has 12 chromosomes. Given this information, answer the following…

A: Introduction : Cell division is an intracellular series of events that promotes cellular growth and…

Q: was trying to set this problem where the units cancel out. You are given ampicillin, with a…

A: Ampicillin Ampicillin is a antibiotic drug that is use to treat various bacterial infection.

Q: Describe the principal structural and functional features of a neuron.

A: A collection of cells with similar cellular makeup and shared functions is referred to as a tissue.…

Q: If ferns produce spores, are they a sporophyte or agametophyte? Are they haploid or diploi Describe…

A: Ferns grow in a moist environment. They proceed their life via alternation of generations.

Q: Explain about the below: Cancer Cells Contain Genetic Defects Affecting DNA Repair.

A: Genetic alterations that disrupt this well-ordered process are the cause of cancer. Uncontrollable…

Q: QUESTION: What kind of food would you want to eat for breakfast before running a mile in gym…

A: Questions What kind of food would you want to eat for breakfast before running a mile in gym…

Q: Exposure ↑ Latency Period Biological Onset Clinical Onset Permanent Damage ↓ Death

A: The diseases can be simply defined as a disturbance in the normal functioning of the body, among…

Q: In growing E.coli, why is that (reasons) they do not grow after doubling time under 20 degrees…

A: E. coli is a mesophilic bacteria. It functions under certain ideal temperatures and pressure. The…

Q: In the accelerated phase, cells begin to... A) Increases and the rate of division increases until it…

A: Characteristics of microbial growth phases. The phases of growth are based on the rate of change of…

Q: 4) In frost moths, two alleles of one gene determine the character difference of spotted versus…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: What is the primary and secondary chemical energy generated and where? (In regards to…

A: Photosynthesis is a process used by plants and other organisms to convert light energy into chemical…

Q: Can the carbohydrate enzymes be genetically engineered

A: Genetic engineering used in gene therapy, manufacturing drugs etc.

Q: A radiograph was produced using 80 kVp, 800 mA, .75 seconds and a 72 inches SID. In order to…

A: Given information The radiograph was produced with values: Kilovoltage- 80kVp Quantity of x-rays -…

Q: Compare and contrast proteins and nucleic acids. What do these biomolecules have in common? In what…

A: The body of an organism is just like a chemical factory. Numerous chemical reactions are…

Q: Why are fats and waxes solid at room temperature, whereas oils are liquids? With your answer to that…

A: Q. Why are fats and waxes solid at room temperature, whereas oils are liquids? With your answer to…

Q: .- Using a Punnett square, determine the possible combinations of phenotypes of specimens with the…

A: 1. CC X Cc C c C CC Cc C CC Cc CC:Cc- 50:50 2. CC X cc c c C Cc Cc C Cc Cc…

Q: Why are fats and waxes solid at room temperature, whereas oils are liquids? EXPLAIN. With your…

A: Introduction Fats are lipids that are made up of glycerol triesters and fatty acids or…

Q: 9. Which is NOT a component of lymph fluid? A) CO2 B) Dead blood cells C) Pathogens D) Dissolved…

A: Introduction In order to purify and filter lymph, the lymphatic system is a system. The lymphatic…

Q: 3. Why are celluloses often used as supports to separate large biologically active proteins?

A: Introduction Cellulose is a polymer composed of long chains of beta glucose molecules that are…

Q: Describe how the GPCR and MAPK pathways 'cross-talk' or interact with each other. Give support for…

A: G protein-coupled receptors are a type of receptor. Receptors are chemical structure made up of…

Q: biology is the study of

A: Let's break down the word to understand them more easily, The word biology can be split into two…

Q: In the fibrocartilage, a supportive tissue, what are the fibers present

A: An avascular, aneural tissue of the musculoskeletal system is cartilage. Its main function is to…

Q: Some proteins such as DNA ligase can temporarily bind to DNA. If such a protein interacts with the…

A: In DNA replication, the DNA unwinds, and the two strands detach at the "replication origins" a…

Q: homologous

A: Chromosomes are found in the nucleus of living cell . Which are hereditary materials for living…

Q: Gamma radiation is sometimes used to kill cancer cells in patients. However, the procedure must be…

A: Introduction :- The electromagnetic radiation known as a gamma ray, sometimes referred to as gamma…

Q: Medical Imaging Technique

A: Medical imaging techniques are the techniques which include the process of imaging the interior…

Q: Label the Allium cepa Root tip and Identify whether it is eukaryote or prokaryote and Indicate the…

A: Introduction Plants are eukaryotic, multicellular and belongs to the kingdom plantae. Stem is the…

Q: What are Malignant tumors ?

A: Tumors are a mass of cells that are not growing normally in the body. There are two types of tumors.…

Q: QUESTION 13 13. How many minutes is an acceptable time for a centrifuge to spin blood specimens?…

A: Centrifugation The process of separating different molecules of different density in a solution by…

Q: Pls help me complete the below sentences asap!!

A: All the given sentences are related to DNA. DNA is deoxyribonucleic acid present in cell as genetics…

Q: Using the Dynamic Programming algorithm for pairwise local alignment we covered in class, construct…

Q: Oryza sativa

A: Monocot: They are also referred to as Monocotyledons. They are grass and grass-like flowering…

Q: Which of the following can control or slow down protein mobility? I. cholesterol II. cytoskeletal…

A: Protein are the large biomolecule.

Q: How does a healthcare facility manage childhood lead poisoning, by assuring minimal loss of public…

A: By identifying children who are more likely to become lead poisoned, evaluating their blood lead…

Q: The following segment of mRNA encodes an interstitial segment of a polypeptide (the different codons…

A: Due to the fact that when two DNA or RNA sequences are aligned anti-parallel to one another, the…

Q: In which stage of the cell cycle do cells grow and accumulate all necessary molecules in preparation…

A: The orderly sequence of events by which a cell duplicates it's DNA, synthesis it's other components…

Q: Why is it advantageous for the cell membrane to be fluid in nature

A: The cell membrane is the external layer that envelopes cells and their contents inside. It acts as a…

Q: Mati ng Phenotype ofParent # 1 4 Spotted/white 2 Spotted/white 3 Spotted/orange Spotted/orange…

A: Introduction : Genotype of an organism is defined as an actual or complete genetic makeup of an…

Q: The MET oncogene is a growth factor receptor that is altered in many forms of cancer including lung…

A: Cancer is a fatal disease that has both physical and mental consequences for a person. Cancer can…

Q: Explain in detail how two tissues as different as blood and bone both meet the definition of…

A: Introduction: Connective tissue are type of tissues which binds and supports other tissues of…

Q: Which transport mechanism can bring whole cells into a cell? a. pinocytosis b. phagocytosis c.…

A: Endocytosis is the process by which cells take in substances from outside the cell in a vesicle. It…

Q: Explain the effects of numerous abnormal gene products ?

A: Gene product is either RNA or protein molecules. Gene product is the biochemical material resulting…

Concept explainers

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase.

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons:

Question

please answer all, I'll give thumbs up

2. The N number of cows is 30,
(a) What is the number of chromosomes in its epithelial cells?
(b) In a spermatogonium?
(c) In a mature ovum?
(d) in a hair strand?
The DNA content of cows is 6.4 picograms in the diploid G1 nucleus, (e) what would be the
expected DNA content during metaphase?

1. The somatic cells of cabbage contain 14 chromosomes. How many are present in each cell
at the stage of mitosis or meiosis indicated? (Assume cytokenesis to occur at mid-
telophase).
(a) chromatids at Anaphase-l
(b) chromatids at Anaphase
(c) chromosomes at Metaphase-l
(d) chromosomes at the close of Telophase-I
(e) chromosomes at Telophase II.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Discuss Concepts Eukaryotic chromosomes can be labeled by exposing cells to radioactive thymidine during the S phase of interphase. If cells are exposed to radioactive thymidine during the S phase, would you expect both or only one of the sister chromatids of a duplicated chromosome to be labeled at metaphase of the following mitosis (see Section 10.2)?
The cell above is a lung cell of a salamander. In which stage of mitosis is it? What are the structures visible in green and blue fluorescence?
At metaphase I the kinetochores of sister chromatids are a. attached to microtubules from the same pole. b. attached to microtubules from opposite poles. c. held together with cohesin proteins. d. not attached to any microtubules.
1. If 2n = 30, how many sister chromatids prophase I? _______ 2. If 2n= 30, how many chromosomes in metaphase II? _______ 3. If 2n = 30, how may daughter cells after telophase II? ________
How many chromosomes would an oocyte contain if during anaphase II, the chromatids of one chromosome did not separate?
In mitosis, what chromatid combination(s) will be present during metaphase? What combination(s) will be present at each pole at the completion of anaphase?
A recently discovered bird species was found to have 29 chromosomes in its somatic cells before S phase. a. How many chromosomes (2n) are present in a somatic cell during mitosis? b. How many chromosomes does a bird receive from one parent? c. How many sister chromatids are present during metaphase 2? d. Assuming this species follows the same XX/XY sex differentiation as mammals, how many sex chromosomes are in an unfertilized egg?
8. a. What are the four major stages of the cell cycle?b. Which stages are included in interphase?c. What events distinguish G1, S, and G2?
1. Which among the lettered cells in Fig 2 are at interphase stage? 2. What mitotically important events occur in the cell during interphase? 3. What feature is labelled “V” in figure 2?
1. What materials provide the substance of a densely staining chromosomes present during mitosis? 2. What hereditary components are the chromosomes believed to carry with them?
if there are 9 chromosome pairs that undergo mitosis and meiosis, - how many chromatids are there in Prophase? -What is the chromosome number at Metaphase? -How many centromeres are there in Metaphase I? -How many univalents per pole at Anaphase? -What is the chormosome number at Telophase and Telophase I after cytokinesis?
Somatic cells of chimpanzees contain 48 chromosomes.How many chromatids and chromosomes are present at: (a) anaphase of mitosis, (b) anaphase I ofmeiosis, (c) anaphase II of meiosis, (d) G1 priorto mitosis, (e) G2 prior to mitosis, (f) G1 prior tomeiosis I, and (g) prophase of meiosis I?How many chromatids or chromosomes are presentin: (h) an oogonial cell prior to S phase, (i) a spermatid, (j) a primary oocyte arrested prior to ovulation,(k) a secondary oocyte arrested prior to fertilization,(l) a second polar body, and (m) a chimpanzee sperm?