You observe a cell that is undergoing mitosis.  You see double-stranded chromosomes and a partial nuclear membrane.  What phase is this cell in?

Q: Use the graphs below to answer the following 5 questions. Biomass Time The growth of Lemna polyrhiza…

A: Intraspecific competition The competition between two same species is know as intraspecific…

Q: WHICH IS  THE BASE AT OFFSET 5 OF GATTACA. LEFTMOST BASE HAS OFFSET 0.

A: Base offset is an addressing scheme that allows the CPU or any other man or machine to start…

Q: Recommended Weight Limit (RWL) is a load value that most healthy people could lift for a substantial…

A: Within the NIOSH lifting equation, a recommended weight limit (RWL) is a measure used to specify the…

Q: What molecule forms when Acetyl-CoA enters the Krebs cycle?     ATP     pyruvic acid…

A: Krebs cycle also known as citric acid cycle was discovered by Sir Hans krebs in the year 1937. In…

Q: What is the purpose of soaking the egg in vinegar? Explain the rationale of vinegar reaction to the…

A: 1.  What is the purpose of soaking the egg in vinegar? Explain the rationale of vinegar reaction…

Q: 9. Five DNA samples are shown along with their recognition sites where a particular restriction…

A: Gel electrophoresis is a method for separation and analysis DNA and their fragments, based on their…

Q: 7. Explain the following terms: Fill in the blanks. Solution A is iso-osmotic to red-blood cells…

A: Solute+solvent makes a solution. Solutes are the substance (solid generally) that are dissolved in…

Q: QUESTION 25 Regarding hemorrhage, the epidural space is a subarachnoid space is a space. space, the…

A: Introduction: The meninges are a group of three membrane layers that cover the brain and spinal…

Q: prokaryotic and eukaryotic cells BOTH have: a. An endoplasmic reticulum  b. Membrane bound nuclei…

A: Introduction  Inside cells, organelles are specialised structures that carry out a variety of tasks.…

Q: Read through these excerpts from both scientists to answer the following questions: "The Origin of…

A: Introduction Alfred Russel Wallace was a naturalist, geographer, biologist, anthropologist,…

Q: 4 The complete genome of the simplest bacterium known, Mycoplasma genitalium, is a circular DNA…

A: Introduction-- Dna topoisomerase enzyme act to regulate Dna supercoiling by catalyzing the winding…

Q: epidermal cells in Dugesia?

A: Dugesia tigrina is commonly found in temperate lakes, ponds, and streams. As a result of its…

Q: The basic unit of the following is a nucleotide: a. DNA b. RNA c. ATP d. A and B e. All of the Above

A: Everyone is mystified as to why siblings resemble one another so much. This is when genetics come…

Q: Why was Anton van Leeuwenhoek's discovery so important? What is the significance of Edward Jenners…

A: Fact An unlikely scientist was Antony van Leeuwenhoek. He was a businessman from Delft, Holland; he…

Q: Which of the following statements is true about linkage disequilibrium?

A: LD or linkage disequilibrium is the non-random association of alleles from different loci. LE or…

Q: Oxidative phosphorylation is the process by which Select one: O a. high energy NADH is made to…

A: The metabolic processes by which a cell acquires energy are described in bioenergetics. The process…

Q: Which of the following statements is NOT TRUE about membrane transport? to facilitate movement of…

A: The cell is the primary and fundamental unit of life and each living organism is made up of a cell…

Q: Is there a difference if one transfers 1 ml using a micropipette as opposed to pipetting 1ml using a…

A: Micropipette It is generally used for transferring small quantities of liquid in microlitres down…

Q: Explain the hydraulic limitation hypothesis and what it says about tree height.

A: The word "hydraulic" relates to the "movement of liquid". Hydraulic Limitation Hypothesis is a…

Q: 1: The Chemistry of Life 7. Identify the molecule shown here: HỌC—CH,CH,CH,CH, CHỊCH,CH,…CH, CH, CH,…

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

Q: Plants from two different diploid species (2N = 32) are crossed producing infertile F1 plants. What…

A: The indirect process of cell division in which  the chromosomes of a parent cells divide ones but…

Q: Question 4. Now look at all the graphs. Which trait, beak length or wing length, has changed the…

A: Several processes contribute to evolutionary change. Natural selection, the differential success in…

Q: If Balanus were better able to withstand desiccation, so that it could survive is dry conditions…

A: The competition between members of various species is known as interspecific competition. We also…

Q: What evidences supported spontaneous generation? How was spontaneous generation disproved?

A: Introduction  The scientific idea of spontaneous generation, which has since been disproved, claimed…

Q: Which of the following are polymers of amino acids? start codon RNA polymerase promoter…

A: Please follow step 2 for detailed explanation.

Q: 1. What is the overall charge on the side chain of lysine when one third (33%) of the side chains…

A: Lysine  It is a amino acid which is used in making many type of protein.

Q: The ribosomes of eukaryotic cells are found: a. On rough endoplasmic reticulum and in the cytoplasm…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Briefly explain what a trans fat bonding arrangement is

A: Introduction :- Trans-fatty acids, sometimes referred to as trans-fats, are synthetic fats produced…

Q: How did developments in cytology in the nineteenth century contribute to our modern understanding of…

A:

Q: What is the importances of Nucleic Acids?

A: Nucleic acid was discovered by Swiss physician Friedrich Miescher in 1868 from the nuclei of white…

Q: Which of the following are TRUE statements? Select all that apply The unfolding of a protein by heat…

A: INTRODUCTION Protein Proteins are biomolecules composed of amino acids.

Q: what is importance of Nucleic acid?

A: introduction : Nucleic acids are long-chain polymeric polymers with nucleotides serving as the…

Q: A geneticist is working on 3 traits in mice with the mode of inheritance of each thought to be…

A: Linkage is defined as the tendency of two or more genes to remain together in the same chromosome.…

Q: Two pea plants, each genotype TT, Tt Knowing that the allele of tall leg is T, allele short leg is…

A: Given  Allele  T - for tall  t - for short  T - dominant  t - recessive  Parent genotype and…

Q: 3. The T4-like bacteriophage JS98 has a DNA of molecular weight 1.11 x 108 grams/mole (g/mol)…

A: Note:- Sorry, as per our company's honor code we are not allowed to cite external references. Thank…

Q: Can these molecules cross into a cell? If yes, with what transport type?  Molecule 1 is HUGE…

A: The transportation of molecules in and out of the cell depends on there concentration gradient and…

Q: Given 10 gram of vitamin C (E=0.18), we can make ml of isotonic Vitamin C solution.

A: Isotonic solution has the same water concentration and solute concentration as in the cytoplasm of…

Q: Figure 8.10 In pea plants, purple flowers (P) are dominant to white (p), and yellow peas (Y) are…

A: This will be an example of a dihybrid cross. In a dihybrid cross, two different characters are used…

Q: Autosomal Recessive Inheritance We learned in the Linkage Mapping lab module the conventions for…

A: Variations can be seen in both gene copies in each cell in autosomal recessive inheritance. An…

Q: From a soup sample, 1 mL of sample is taken and diluted in 99 mL of soup medium. culture, later,…

A: The volume of a single square of Petroff-hausser chamber = 0.02 cube mm = 2×10-5 cm3 1 centimeter…

Q: 8. Given the following two sequences, create a pairwise alignment by hand. Do not place any gaps in…

A: Introduction :- When the cell needs energy, ATP can be taken out and used to fuel processes or…

Q: You make reaction progress curve by plotting absorbance vs time (seconds) and find the equation of…

A: LDH measurements are used  in the daignosis abd treatment of luver diseases such as acute viral…

Q: Describe the evolution of microbiology from the Golden Age to the Molecular Age today 2-Explain why…

A: The comprehensive research of microorganisms, whether they have one cell, many cells, or are…

Q: Explain the advantage that populations of sexually reproducing organisms have over asexually…

A: Introduction : The gene pool in most sexually reproducing organisms is rather dynamic. The…

Q: At which stage of meiosis are sister chromatids separated from each other?a. prophase Ib. prophase…

A: Introduction: The kind of cell division known as meiosis produces four daughter cells, each of which…

Q: alapagos nes Between 1973 and 1978, the population of ground finches (a type of small bird) on the…

A: Answer In 1973,1) The maximum length for the beak of birds was…

Q: Differentiate between the endocrine system and the nervous system. Provide FOUR differences between…

A: The human body consists of number of systems ,which work together in synchronised manner,to maintain…

Q: What part of the structure is represented by the second chain having the order Asp- Asp-Ser-Val?

A: Proteins are made by linking amino acids with the help of peptide bonds. They form a chain that also…

Q: What is a fundamental niche?

A: The total collection of circumstances that allow an animal (population, species) to survive and…

Q: Distinguish among directional, stabilizing, and disruptive selection.

A: With the introduction of the theory of natural selection (explained the concept of evolution of many…

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: