A chromosome has two sides, which are identical copies of the same DNA molecule due to ___________, which happens before the cell divides to make the gamete/sex cell.

Q: pairs of homologous chromosomes do not separate normally during | Choose ) meiosis one copy of a…

A: Answer of 1) : Nondisjuction  Because it takes place whilst homologous chromosomes or sister…

Q: How many chromosomes are shown below? Write your answer as the number and not the word. %3D Answer:

A: Chromosomes are thread like structure which is condensed form of chromatin.

Q: Homologous chromosomes are arranged in the equatorial plate. Name: Homologous chromosomes move to…

A: Cell division is the process of division of parent cell to daughter cells. Stages of cell division…

Q: If an organism has gametes with 18 chromosomes, we know that each of his somatic cells will have…

A: Somatic cells are regular body cells that do not take part in reproduction. On the other hand, the…

Q: Which of the following statements about the number of chromosomes in egg cells and zygotes is true?…

A: Egg cells have 23, and zygotes have 46.

Q: Chromosome Number For each cell, write haploid or diploid.. Skin Cell Egg Cell Liver Cell Sperm Cell…

A: Question -  Chromosome Number for each cell , write haploid or diploid  Skin cell  Egg cell Liver…

Q: The term that describes the classification of chromosome in pairs is called   A Karyotype   B.…

A: Chromosome  Chromosome is a thread like structure present in inside the nucleus of all eukaryotic…

Q: Fill in the numbers: Humans = ____,_____. Fruit flies, who have 4 chromosomes and are diploid =

A:

Q: Mitosis is used to make more body cells while meiosis is only used to make gametes for sexual…

A: Meiosis is the process by which sexually reproducing organisms make their sex cells, sperm and eggs.…

Q: What defines a diploid cell?     A cell with four sets of chromosomes     A cell with two sets of…

A: Diploid cell  is a cell in which there is two set of chromosome. It is represented as 2n .

Q: Which of the following is characteristics of an acrocentric  chromosome? 1.centromere is closer to…

A: DNA contains inheritable segments that are called genes that contain instructions for protein…

Q: Match the terms to their corresponding definitions.   1. long strands of DNA   2. each half of the…

A: DNA is the genetic material in living organisms. Chromosomes are filamentous thread-like structures…

Q: Choose the statement that best describes the difference between mitosis and meiosis Mitosis is…

A: option C - Mitosis is equal division without genetic variation ; Meiosis is reduction division with…

Q: Which statement regarding cell reproduction is true? Multiple Choice   Cell division occurs prior…

A: Introduction  Cell division is the process through which a mother cell divides into two or more…

Q: If a parent cell has a diploid number of 18 chromosomes beforemitosis, how many chromosomes will the…

A: Answer is b.) 18.

Q: Put the numbers of the cell pictures in the correct order to show the sequence of stages in meiosis.

A: The above given details are about sequence in meiosis .

Q: What is the name of DNA-strand exchange mechanism that explains recombination events during meiosis?…

A: Homologous recombination occurs in the prophase of meiosis-I. It is the change of DNA fragments…

Q: The two red chromosomes are the "same" chromosome but one is from the egg and one is from the sperm.…

A: These two red chromosomes are called the homologous chromosomes . In a diploid organism , these two…

Q: Which of these processes is important in increasing genetic diversity in organisms? a Binary…

A: Within a species, genetic diversity is the variety of various hereditary features. There would be…

Q: Sex cells (pollen, egg, sperm) are made by the process called: Meiosis Mitosis

A: Answer. Mitosis is a type of cell division in which two daughter cells are produced having the same…

Q: etes have   homologous chromosomes   twice the number of chromosomes found in body cells   two sets…

A: Chromosomes can be defined as the thread-like structures that is situated on the inside of the…

Q: How is meiosis similar to mitosis? Both involve two divisions of a cell. Both occur in somatic…

A: Both are forms of cell reproduction.

Q: When in a cell cycle are the chromosomes actually replicated

A:

Q: What shows a picture of all the chromosomes in a person's cell.

A: DNA is a very long molecule . it is located inside the nucleus and in a condensed form called…

Q: The ends of linear chromosomes are called _________.

A: Chromosomes are the highly condensed form of DNA which are formed by coiling DNA many times around…

Q: Which of the following statements is incorrect? Mitosis results in the production of clones while…

A: We have to to find the incorrect statement related to mitosis and meiosis from the given fourth…

Q: In meiosis, a __________________ cell divides to create ________________ ________________ cells that…

A: In meiosis, a single cell divides to create four daughter cells that are genetically identical to…

Q: look for a phenotype, then [ Choose ] find the gene that was mutated several phenotypes all [ Choose…

A: Genetics involves the study of different genes and their inheritance pattern. In genetics, we can…

Q: Biology ___________ is the period of time in which a cell divides. (Mark all that apply) Group of…

A: Introduction The cell is the most fundamental structural and functional unit of life. Every cell has…

Q: The process of Mitosis is

A:

Q: If a parent cell has 14 chromosomes, how many chromosomes are in each daughter cell? * 14 O7. O…

A: CELL CYCLE:- When a cell is to divide, including the genetic material. After division, the…

Q: An error in meoisis that can result in someone getting the wrong number of copies of a chromosome is…

A: Meiosis is a cell division that causes the reduction of parental chromosomes into equal half and the…

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: Which among the following statements DOES NOT describe meiosis? * Cells are genetically distinct…

A: 15. Option A is correct as meiosis produces distinct cells (4). The case is contrasting in case of…

Q: Gametes are made in the process of mitosis. are the result of replication. are the result of…

A: A gamete is a haploid cell (n) that fuses with another haploid cell during the fertilization in…

Q: The change diagrammed below is a mutation, which may contribute to genetic variation. Which type of…

A: Mutations are alterations occur in the genetic material of an organism . It is broadly categorised…

Q: All organisms have a constant chromosome number. The chromosomes’ sizes vary. If by chance the two…

A: A chromosome is well organised DNA molecule located in the cell nucleus. Humans generally contain…

Q: If a eukaryotic cell has 20 chromosomes and it undergoes meiosis, how many cells will result, and…

A: Meiosis is a process of cell division where a single cell gets divided into four daughter cells…

Q: If a cell containing 8 chromosomes divides by mitosis, how many chromosomes will be in each daughter…

A: Cells are the basic structural and functional unit of the living organisms. Cells undergo mitotic…

Q: What is the name of the event where homologous chromosomes find each other in order to line up their…

A: Introduction Cell cycle:- It is the process a cell goes through each time it divides which results…

Q: How does the heterogametic sex differ from the homogametic sex? a. The heterogametic sex is male;…

A: Sex determination is possible in organisms only by the presence of certain differentiating…

Q: What organisms that have a two chromosome

A: The thread-like structure present inside the nucleus of a plant and animal cell is called…

Q: The diploid number of chromosomes for guinea pigs is 64. When two guinea pigs mate, how many…

A: Meiosis is known as reduction division due to the production of daughter cells with half the number…

Q: Chromosomes are place with short arms pointing upward and long arms downward

A: Introduction: A karyotype is a complete set of metaphase chromosomes, which are sorted by length.

Q: Donkey Zebra Donkey Body Cell: 62 chromosomes Zebra Body Cell: 46 chromosomes Donkey Gamete:…

A: Most of the mammals are diploid in nature, i.e., they have two sets of every chromosome in each…

Q: A cell has 24 as its diploid number. At the end of Mitosis, this cell will split into how many…

A: Mitosis: It is called as Equational division, in this the cell divides into equal daughter cells,…

Q: Human sperm or egg cells contain one set of chromosomes which is a configuration known as __________…

A: Introduction :- Sperm cells are gametes (sex cells) produced by male humans and animals in the…

Q: Including the sex chromosomes, the chromosome number of a normal human cell is ___________ and the…

A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…