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: The genome is composed of units of genetic information called chromosomes a. true b. false
A: DNA is genetic material in most of the organism . In case of virus , genetic material is either DNA…
Q: True OR False The DNA in the nucleus replicates before mitosis begins.
A: For the proper growth as well as development of an organism , cell division play a vital role . So ,…
Q: DNA mutations that change DNA sequence occur during: 1) replication 2) transcription 3) translation…
A: Different processes essential for cell functioning occur inside the cell. DNA replication, its…
Q: Bypassing a checkpoint in the cell cycle may result in a cancer cell Multiple Choice O condensing…
A: The basic process of metastatic conversion is that the cell undergo gain of function mutation in…
Q: Replication of DNA takes place in S phase.
A: True.
Q: The darkly stained structures in this cell are microtubules. strands of chromatin, spindle fibers.…
A: This picture shows the cell undergoing the cell division.Cell division is very important for growth…
Q: When does DNA replication occu after the cell divides O before protein synthesis O during cell…
A: Cell cycle is the series of cell division that takes place in a cell as it grows and divides. Cell…
Q: Nuclear DNA replicates in the phase. O a. M phase O b. None of the answers is correct. O c. GO phase…
A: Cell cycle is the process by which a cell grows, replicates it DNA and finally divides into daughter…
Q: DNA and its associated proteins are called O transcriptomes chromatin O histones none of the above
A: DNA stands for Deoxyribonucleic acid. It is found in the nucleus. It is the genetic material which…
Q: Not all cells have a nucleus O False O True
A: Nucleus is a membrane bound organelle. The nucleus consists of genetic material like DNA…
Q: DNA replication involve parent and daughter DM
A: Catabolism is the set of metabolic pathways that breaks down molecules into smaller units that are…
Q: DNA Replication takes place during and the end result is
A: The suitable answer to your problem will be: DNA replication takes place during S-phase of…
Q: In which phase(s) of the cell cycle is the status of the DNA assessed, and if there are any…
A: The correct option for the above question is Both G1 and G2.
Q: Mitosis involves round(s) of DNA replication, and meiosis involves __ round(s) of --- DNA…
A: Cell division is the method through which a parent cell divides into two or more daughter cells. The…
Q: Chromosomal DNA is duplicated during the phase of the cell cycle. O G1 G2 O Mitotic OS
A: correct answer = S phase S phase is also known as synthesis phase in which DNA replication starts…
Q: DNA replication occurs during Select an answer and submit. For keyboard navigation, use the up/down…
A: DNA replication is the process by which DNA makes copies of itself during cell division. It is one…
Q: Interphase consists of mitosis and cytokinesis O False O True
A: Interphase is composed of G1 stage (cell growth ), trailed by S stage (DNA synthesis), trailed by…
Q: What is divided into four phases: G1(the period between mitosis and the initiation of nuclear DNA…
A: A cell is the basic building block of life. When an organism grows in size its cells have to divide.…
Q: During which subphase does DNA replicate? G1 G2 G0 S
A: A parent cell divides into two or more daughter cells in the course of cell division. Normally, cell…
Q: What does a chromosome look like? (Hint: This is the form DNA is in AFTER mitosis) 1 Show Your Work…
A: Chromosome - the thread like structure present in nucleus is called chormosome. Chromatin - it is…
Q: What is the term that refers to division of cytoplasm after telophase? Cytokinesis Replication…
A: Cell division is a metabolic phenomenon in which splitting of parent cell takes place results in…
Q: The process of . occurs before the cell begins to divide to ensure that each daughter cell receives…
A: The cell cycle is the process that explains how the cell grows and prepares itself for cell…
Q: Which type of cell division is responsible for the repair of your skin following a sunburn?…
A: Mitosis is an equational cell division where a single cell divides into two identical daughter…
Q: Before a cell divides, it must duplicate its DNA through DNA replication. Discuss the parts of the…
A: DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms.
Q: Q1: Name one similarity between cell division in prokaryotes and eukaryotes. Q2: Why is binary…
A: Prokaryotic and eukaryotic cell division are two types of cell division processes that are…
Q: TRUE or FALSE: ALL cells contain DNA, but not all cells have a nucleus True O False
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: This subphase of interphase is characterized by 2 copies of DNA: G1 G2 S2
A: The cell is the basic structural and functional unit of life. It carries out various functions in…
Q: When does DNA Replication (a.k.a. DNA Synthesis) occur? Cytokinesis Prophase S phase of Interphase…
A: Cell cycle- It is a series of events that occurs in a cell, here DNA synthesis and division of…
Q: Mitosis is nuclear division that produces two daughter cells, each with the same number and kinds of…
A: The answer is True. Explanation: Mitosis is a type of cell division in which the cell divides to…
Q: Nuclear DNA replicates in the phase. None of the answers is correct. O b. G2 phase O c. S phase O d.…
A: Nuclear DNA is a part of the cell which needs to be synthesized during the cell cycle. Here we will…
Q: When DNA is copied, an identical strand of DNA forms and is called a A. sex chromosome B. histone C.…
A: In nucleus of a cell – DNA is present in form of chromosomes. These are compact structure of DNA…
Q: Which of the following creates free radicals and break chromosome into pieces? a. cigarette b.…
A: DNA acts as genetic material for almost all the organisms present on earth. DNA is also prone to…
Q: Chromosomes contain large molecules known as a Mitochondria b Lacunae C DNA d Viron Check It
A: Nucleus is the most controlling feature of a cell. It contains thread like structures called…
Q: If a human cell contains 46 chromosomes, which are often "decondensed," and the nucleus is 5-10…
A: Every diploid cell in the human body contains 46 chromosomes. There are two chromosomes that…
Q: Proteins are made in the nucleus O False true
A: Proteins are biomacromolecules. They are made up of amino acids.
Q: Explain briefly the following diagram and all its phases
A: Interphase is the interval of the cell cycle between the cell division. The interphase has four…
Q: E Mitosis | S phase
A: A series of events that takes place in a cell as it grows and divides is known as the cell cycle. It…
Q: Human genome includes its chromosomes and plasmids. O True O False
A: Introduction A genome can be defined as an organism's complete set of deoxyribonucleic acid (DNA).…
Q: What are the stages of mitosis Chromatid doublets seperate to individual chromosomes. Centriole…
A: The main purpose of Mitosis is: Division of cells to grow, or replace old, deceased, dead or…
Q: Which of the following occurs in meiosis but not in mitosis? alignment at the cellular equator…
A: Cell division is the process in which parent cell undergo division and give rise to daughter cell .…
Q: Mitosis produces somatic cells that are not involved in O Cell growth O Reproduction O Wound healing…
A: The study of the shape, functioning, and behaviour of cells is known as cell biology. Cells are the…
Q: The diagram shows the structure of DNA with complementary base pairing between strands. CG What is…
A: The structure of DNA was discovered by James Watson and Francis Crick in the 1950s. DNA has two…
Q: Two diplold cells DNA replication Mitosis Figure 1 Gernaing Nles Eye Huds Bods Alventious Root bols…
A: Cells are microscopic and they vary in size. The animals made up of single cells are unicellular…
Q: The ______________ is where DNA replication begins
A: DNA replication is the process by which a double stranded DNA molecule is copied to produce two…
Q: The linear chromosomes of _________ cells terminate atboth ends in protective caps called telomeres
A: A cell is the fundamental unit of life. All living organisms are made up of one or many cells. The…
Q: Nuclear DNA replicates in the phase. None of the answers is correct. O a. O b. Sphase O c. GO phase…
A: As per the guidelines we are supposed to answer only the first question. Please repost thr other…
Q: Mitosis Meiosis Function Growth & regeneration Location in Body somatic/body cells Number of…
A: The cell is the basic structural and functional unit of the body. It is responsible for various…
Q: Why must DNA replication have to occur before a cell can divide by mitosis? to cause all of the…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Explain how the human X and Y chromosomes can pair during meiosis eventhough they are of different lengths and most of their genes are different.In what stage(s) of meiosis do events leading to genetic variation occur? I Prophase I II Prophase II III Metaphase I IV Metaphase II I only I and III II and IV III onlyIs each of the following cell types haploid or diploid? How does eachcell type relate to the others?a. An oogoniumb. A primary spermatocytec. A spermatidd. A secondary oocytee. A polar body derived from a primary oocyte
- Starting with One Cell describe and draw step by step the process of Meiosis I in males and females (theyhave different end results). How many viable cells are there for the male and for the female.at the end ofMeiosis I?A previously infertile couple wishes to have a pregnancy but the man produces non-motile sperm.If it were possible to fertilize one of the woman's eggs by removing a sperm nucleus and injectingit into the egg, could this procedure ever produce viable offspring? Why or why not?Which of the following cells canundergo meiosis?a. the diploid body cells of an animalb. haploid gametesc. germ cells
- How many chromosomesdoes a human normal haploidcell have? How many chromosomes does a human normal diploid cell have? How many are the sexchromosomes within each ofthem?During meiosis homologous chromosomes exchange genetic material. The exchange of genetic material.In Meiosis, the Chromosomes ReplicateOnce but the Nucleus Divides Twice why?
- The oogonium starts meiosis I but stops at ____________________.If you are asked to choose between these: mitosis is superior compared to meiosis or meiosis is superior compared to mitosis, which would you choose and why? Defend your choice as if your life depends on itThe process of meiosis ensures that organisms will have a. The same diploid number its parents have. b. Different numbers of chromosomes from what are parents have. c. The ability to reproduce by budding. d. A different haploid number from what its parents have. e. Splits into two daughter cells.