Chromatin fibers composed of roughly equal amounts of DNA and protein molecules make up the chromosomes where the protein molecules help organize the chromatin and help control the activity of its genes. Select one: True False

Q: You would expect to find chromatin in which form during the Gap2 phase of the cell cycle? Replicated…

A: G2 phase of the cell cycle is an interphase which ensures that cell is ready to enter the mitotic…

Q: Chromatin is composed ofa) DNAb) DNA and proteinsc) DNA, RNA and proteinsd) None

A: Chromatin is a mass of genetic material that condenses to form chromosomes. It is located in the…

Q: What is the specific structure of DNA during both the prophase and metaphase stages of mitosis?…

A: There are a total of six stages in mitosis: Interphase Prophase Metaphase Anaphase Telophase…

Q: Identify the structures and/or DNA sequences that must be present for a chromosome to carry…

A: After multiple rounds of cell division the cells age and cease to divide. The cells enter the phase…

Q: In the image below, which arrow denotes the protein that forms the nested DNA loops in chromatin?…

A: Linker histones (H1 and its variations) or HMG proteins bind lengths of DNA that connect adjacent…

Q: Select the phase of the cell cycle depicted in the image below where chromatin condenses and the…

A: Question -    Select the phase of the cell cycle depicted in the image below where chromatin…

Q: Which one is correct? In general, during mitosis: 23 pairs of human chromosomes get doubled. Only…

A: Mitosis is the process process of cell division.

Q: Which of the following is not a major class of chromatin proteins?a) Histonesb) Topoisomerasesc) SMC…

A: Chromatin is the material that makes up a chromosome that consists of DNA and protein. Chromatin…

Q: What are the substances that constitute the chromatin? What is the difference between chromatin and…

A: Chromosome and chromatin are the structures present in the nucleus of a cell. Nucleus is one of the…

Q: Define the following terms and their relationships to one another:A. interphase chromosomeB. mitotic…

A: Gene is the primary fundamental unit of heredity. The plants and animals both have certain nucleic…

Q: Describe the key chromosome behaviors during mitosis.

A: Mitosis is a process of cell division where one diploid parent cell gives rise to two diploid…

Q: Chromosomes are visible under the microscope during cell division because, disintegration of the…

A: Chromatin is the complex made up of DNA and proteins. It is found in eukaryotic cells and is…

Q: Which of the following is a type of chromatin remodeling? the changing of amino acid sequence of…

A: The DNA double helix is firmly wrapped around nuclear proteins called histones in the cell nucleus.…

Q: For each of the following pairs of chromatin types,which is the most condensed?a. 100 Å fiber or 300…

A: There are four levels of condensation: Nucleosome – DNA is tightly complexed with histones, wrapping…

Q: Which stage of mitosis is shown in the picture? Prophase Telophase Metaphase Anaphase

A: Mitosis is equational division. Meiosis is reductional division.

Q: With regard to the process of mitosis, which of the following pairs is NOT matched correctly? a.…

A: Mitosis: It is a process in which a single cell divides itself into two identical daughter cells…

Q: Match the type of chromatin with the chromosome structure or region. chromatin of telomeres v…

A: Chromosomes are thread like structure present inside the nucleus of the cell, which carries genetic…

Q: A parent cell that has 70 chromosomes undergoes cell division and produces daughter cells that have…

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: Match the description on the left with the correct term on the right When the nuclear membrane…

A: cell division: During the cell cycle the cell undergoes first  Interphase: Here the cell gets ready…

Q: A group of cells is assayed for DNA content immediately following mitosis and is found to have an…

A: Mitosis is the process in which identical copy of a cell is made and is plain cell division and is…

Q: Identify the following: Cleavage furrow Centromere Chromatin Chromosome Mitosis Spindle Chromatid…

A: In this question we have to describe about cell cycle and its process.

Q: Mitosis takes place in non-sexual cells called ________________ cells. What phase of cellular…

A: Mitosis is a process of cell division where one diploid parent cell gives rise to two diploid…

Q: True OR False. During interphase, the chromosomes are tightly bound and visible under a light…

A: Interphase is the major part of the cell cycle  and incorporates the stages as G1, S and G2 stages.…

Q: During Mitosis, the spindle apparatus becomes connected to the:

A: The correct answer is Centromere .

Q: Which of the following occurs in meiosis but not in mitosis? alignment of chromosomes at the equator…

A: Mitosis cell division is the type of cell division that occurs in the somatic cells of the…

Q: Duplication of chromatin material takes place in which phase?

A: Chromatin is the condensed form of the chromosomes. It comprises DNA  (Deoxyribonucleic acid) and…

Q: Draw and label G1 and G2 stages of interphase and each stage of mitosis (in order) for a cell that…

A: Cell cycle is the ordered sequence of events that occurs in a cell that causes it to divide and…

Q: Chromatin condenses. Name: Homologs aligned by synapsis and chromosomes are compact. Name:

A: Mitosis and meiosis are the type of cell divisions which are required for growth and cell division.…

Q: Even though cytokinesis is included with Mitosis, we generally consider it to be its own phase. Why?

A: Cytokinesis is the physical cell division mechanism separating a parental cell's cytoplasm into two…

Q: ich of the following statements is TRUE? Group of answer choices a Interphase chromosomes are…

A: Over 3 billion base pairs, or nucleotides, make up the human genome. Every protein and genetic…

Q: explain the difference between chromatin granules and chromosomes

A: DNA in the nucleus is packaged and managed by special proteins called histones to form a complex…

Q: Descriptions of Some Structures Involved in Cell Division   Arrangement of stained chromosomes into…

A: cell division is a process in which there is division of one cell into two or more cells depending…

Q: Which of the following represents the order of increasingly higher levels of organization of…

A: Histones octamer play a key role in the packaging of DNA. DNA wraps the core histones and forms the…

Q: Colchicine is a medication most commonly used to treat inflammatory arthritis called gout.…

A: colchicine is drug used to treat many disease like gout and other autoimmune disorders .

Q: Which of the following would occur? Select all that apply This mutant M-phase cyclin B will not be…

A:

Q: Place the following eukaryotic DNA structures in order of thickness, smallest to largest…

A: These are positively charged proteins that strongly adhere to negatively charged DNA and shape…

Q: One of the most important proteins associated with DNA that helps to organize it in the nucleus is…

A: In this question, we have to explain one of the most important proteins associated with DNA that…

Q: Myoglobin is a carbohydrate which in normally found in muscle tissue. True False Chromatin is…

A: It specifies a single polypeptide chain with one oxygen binding site. Myoglobin has a heme…

Q: Summarize DNA Replication occurring in Interphase and give the 4 phases of mitosis with an example…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: The cell cycle is highly regulated and involves many steps to ensure that a cell is ready to divide.…

A: The cell cycle is a set of coordinated events that a cell goes through to perform it's functions,…

Q: this would be the chromosome behavior for onion root tip    thank you

A: Onion root tip is a rapidly growing part of the onion and thus many cells are found in different…

Q: how the chromatin organizes itself from the beginning of prophase to metaphase of mitosis.

A: Prophase is the first step of mitosis in which the chromosome being visible and condence.in the…

Q: interphase chromosomes are __________ while mitotic chromosomes are   a. composed of 4 DNA…

A: Interphase is the stage when a cell develops, replicates its chromosomes, and prepares to divide.…

Q: Identify the phase in mitosis in which the chromatin condenses into chromosomes. Select one: a.…

A: Chromatin condensation is driven by condensins and associations between histones. Albeit as of now…

Q: The DNA and associated proteins of a eukaryotic chromosome are called Chromatin Chromatosome…

A: Eukaryotic chromosomes are made up of DNA that is tightly coiled around histone protein clusters.…

Q: Which of the following events does not usually occur during interphase? (there may be more than one…

A: A cell cycle may be a series of events that takes place during a cell because it grows and divides.…

Q: The _____ is the physical location that sister chromatids are held together and where microtubules…

A: The Series of cellular events which occurs in a cell when it grows and divides is called the cell…

Q: When the nuclear membrane reforms and the DNA loosely coils into chromatin a) prophase b) metaphase…

A: Mitosis is an equational division. It is found in the growing and repairing cells.

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: