number of chromosomes an Arabidopsis thaliana leaf cell contains 1. two 2. five number of chromosomes an Arabidopsis thaliana - gamete cell contains 3. ten pairs of homologous chromosomes an Arabidopsis thaliana -- leaf cell contains

Q: Homologous pairs of chromosomes are together at the equator 1. anaphase 1 Independent chromosome…

A: Introduction : Meiosis is the process by which the sex cells i.e. sperm and ovum are produced. Each…

Q: In the moss Polytrichum commune, the haploidchromosome number is 7. A haploid male gametefuses with…

A: The thread-like structures found in the DNA are termed as the chromosomes. The humans comprise 23…

Q: The ploidy, and chromosome number of a cell that is 2n = 46 is: a. Haploid and the chromosome number…

A: Ploidy refers to the number of sets of chromosomes in a cell. It is a term used to describe the…

Q: Daughter cells produced at the end of meiosis II have Multiple Choice twice the number of…

A: The process by which the parent cells divide their genetic material into two or more daughter cells…

Q: If ten spore mother cells undergo meiosis and each cell has 20 chromosomes in it, how many spores…

A: Cell division is a process by which one cell divides. It is of 2 types, Mitosis and Meiosis. Mitosis…

Q: CYTOKINESIS OF PLANT CELL    describe the appearance of DNA, spindle fibers and location of the…

A: To divide, a cell must accomplish many things: expand, reproduce its genetic material (DNA), and…

Q: The five photographs below were taken at various stages through the process of mitosis in a plant…

A: 1) late anaphase   2) early prophase  3) metaphase

Q: 19.The image below is an Allium root tip under the microscope. Which statement describes what is…

A: Mitosis is a cell division process where a cell divides into two daughter cells that are genetically…

Q: How much genetic material is present in a cell during prophase I compared to a cell that has…

A: Cell division is the process by which a parent cell divides into two or more daughter cells. It is…

Q: This is a plant cell, it’s pollen has 10 chromosomes, how many chromosomes would a cell in its leaf…

A: Chromosomes are the thread-like structures located inside the nucleus of animal and plant cells.…

Q: Which of these is true for mitosis  each daughter cell has 46 chromosomes  it result in four…

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

Q: A somatic (body) cell is 2n 10. How many total O 20 O 10 OS

A: Chromosomes are condensed chromatin and it is packed with DNA coiled around histone molecules. Two…

Q: Why is it important for a gamete to be haploid?     to prevent chromosome number from doubling…

A: The correct answer is option (a) prevention of doubling of chromosome number after fertilization.…

Q: At the end of prophase, the membrane around the cell in the nucleus dissolves * .away releasing the…

A: Mitosis is a type of equational cell division in which the genetic make up of the parent cell as…

Q: Onion root tip Interphase: Prophase: Metaphase: Anaphase: Telophase: cytokinesis: ---Total…

A:

Q: The megaspore mother cell of an angiosperm has a diploid chromosome number of 2n=32. This megaspore…

A: The embryo sex formation in angiosperm is very interesting and unique feature that follows a…

Q: A petri dish contains one yeast cell whose nucleus contains 24 chromosomes.  After the cell…

A: B) 4....48. Is the correct answer.

Q: This onion root cell is

A: An onion root tip is a rapidly growing part of the onion and thus many cells will be in different…

Q: 1 and 2 [Choose ] 7 and 8 [Choose ] 1 and 3 [Choose ] the pairs (1&2) vs. (3&4) [ Choose ] the pairs…

A: Homologs are DNA sequences that express the similar gene, but in distinct versions.

Q: Why are root cells a good choice for studying mitosis?   Question 5 options:   Root tip cells are…

A: Option a is correct  Root tip cells are actively growing and undergoing mitosis

Q: What does it mean when chromosomes are said to condense during prophase of mitosis? How long are…

A: Before the beginning of prophase begins, the chromosomes duplicate in order to form two thin, long…

Q: How many chromosomes does a haploid cell contain? 3/4 the number as the parent cell 2/3 the number…

A: Cell is the basic structural and functional unit for life.

Q: After a parent cell with 16 chromosomes (or 8 pairs) goes through mitosis, each daughter how many…

A: Mitosis is well-known and well define cell division of a single cell into two daughter cells that…

Q: A diploid, somatic cell from an organism has 6 chromosomes. How many chromosomes would be in a…

A: Introduction A somatic cell, also known as a vegetal cell, is any biological cell other than a…

Q: . Show the computation of mitotic index below:

A: Mitotic index is the number of cells undergoing mitosis divided by total number of cells multiplied…

Q: Consider a diploid species with a deploid number 2. Show your work and explain your part.      A.…

A: Answer: CELL CYCLE: it is an series of events in which a cell duplicates its genome and divides into…

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: The process of mitosis (select all that apply)

A: Mitosis is a nuclear division mechanism that occurs in eukaryotic cells when a parent cell divides…

Q: In drosophila melonegaster, nuclei of somatic cells contain 8 chromosomes while nuclei of sperm…

A: Reproduction is the process of producing new individuals of the same species. It is broadly…

Q: Q.No.1. 5 A pollen of maize with nuclei labeled P, Q and R fertilized an embryo sac with nuclei…

A: Microsporogenesis is the process of formation of pollen grains from diploid microspore mother cell.…

Q: When an animal is going to sexually reproduce, it will create a cell that has half the genetic…

A: Reproduction is phenomenon in which organism form an offspring . It is of two types :- A ) Sexual…

Q: 24) How many DNA molecules (double helices) are present in this cell on the right? What is the…

A: 1- chromosome is a condensed form of chromatin fibres which is visible during M-phase of cell cycle.…

Q: Locate a “column” of cells in Allium root tip in which you can see two distinct mitosis stages…

A: Mitosis is a kind of cell division in which the number of chromosomes in the daughter cell nuclei…

Q: If a cell has one set of chromosomes, it is said to be haploid. If it has two sets, it is diploid.…

A: Every living species has two types of cells, somatic cells which are responsible for regeneration…

Q: 33. If the number of chromosomes in gametes of corn is 12. What will be the number of chromosome in…

A: Aleurone layer is a layer of cells that shapes the peripheral layer of the endosperm which is…

Q: Polyploid plants may be commercially valuable because some of them have

A: Aneuploidy is the addition or deletion of one or more chromosome.It can be - 1. Trisomy - Addition…

Q: The conifer plant has 12 chromosomes (2n=12). For each of the four stages on the diagram of the…

A: Conifers are Gymnosperms. They are cone-bearing seed plants with vascular tissue. All living…

Q: When a cell has two complete sets of chromosomes, it is: a.complete O b. triploid O C. haploid O d.…

A: It is important to understand the structure-function and organization of DNA to understand how…

Q: What is the name of the specific type of chromosomal abnormality present in the individual plant…

A: One or more of the following causes chromosomal abnormalities: Errors that occur during the division…

Q: The figure shows chromosomes, and sister chromatids in a cell. Which of the following are true?…

A: A ce

Q: There are cells after meiosis I and they are 2; diploid 2; haploid 4; diploid 4; haploid QUESTION 4…

A: Cell division is a process of formation of new cells from a single parent cell. Cell division is of…

Q: Each sperm of a tomato plant contains seven chromosomes. What are the haploid and diploid number for…

A: The term ploidy defines the number of sets of chromosomes found in the nucleus of a cell. Two types…

Q: The presence of chiasmata indicates that two non-sister chromatids_________________ are not…

A: A replicated chromosome with two daughter strands connected to a centromere can be called a…