Q: Why is meiosis called a reduction division process? Explain what is reduced and what is divided.
A: cell division is a fundamental process in living organisms . it is of two types mitosis and meiosis…
Q: What is the evolutionary significance of meiosis? Include references to the work of Darwin and…
A: Evolutionary significance of meiosis: 1) Meiosis is the sources of the sexual reproduction. Sexually…
Q: Please have define the following terms: 1.) Locus 2.) Diploid 3.) Haploid 4.) F1 Generation 5.) F2…
A: The segment of DNA that can produce a RNA is called gene. It is an inherited factor that determines…
Q: Describe one similarity and one difference between selfing and asexual reproduction.
A: Hello! Since you have asked multiple question, we will solve the first question for you. If you want…
Q: 4N 2N A 4N (2N or 4N (2N ploidy B 2N >(1N) IN(IN) (1N) IN + + (IN) 2N
A: Mitosis is a cell division which gives rise to genetically identical cells. The cell division…
Q: True or false. The cell walls of plants prevent the process of cytokinesis.
A: The physical process of cellular division known as cytokinesis separates a parental cell's cytoplasm…
Q: number of chromosomes an Arabidopsis thaliana leaf cell contains 1. two 2. five number of…
A: Diploid number of chromosomes means that chromosomes are present in pairs. Haploid number of…
Q: Make a simple sketch of meiosis in a diploid germ cell that has one pair of homologous chromosomes.…
A: BASIC INFORMATION MEIOSIS It takes place in germ cells that is the sperm or in egg cells. In this…
Q: what is mioses and mitosis onion tip experiment
A: Introduction: The cell cycle is characterized as the arrangement of occasions through which a cell…
Q: Explain the term reproduction.
A: The organism is the individual entity that embodies the properties of life. It is classified into…
Q: If corn has 10 chromosomes, how many chromosomes will be present after meiosis I. a. 20 b.10 c. 5 d.…
A: Meiosis is a process wherein a single cell replicate or divides two times to shape four cells with a…
Q: Why is meiosis important? Differentiate it with mitosis. Explain in a detailed manner.
A: The process by which a parent cell divides into two or more daughter cells is known as cell…
Q: Will you observe fertile gametes if the following were observed cytologically? Explain briefly. a.…
A: Fertile gametes are those in which fusion takes place with one haploid cell to the other haploid…
Q: Give the genetic content (2C or C) and the chromosome number of A. cepa during the following phases:
A: The cell division is a process by which a mother cell divides and produce two or more than two…
Q: This event occurs during prophase I when homologous chromosomes pair up and form a tetrad
A: Recombination frequency is a measure of single cross over that takes place between the two genes…
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: Include stages of reproduction in roaches - starting with the egg and sperm to zygote then to young…
A: Cockroaches, insects commonly found in dark, moist places. If they appear inside the home immediate…
Q: Alternation of generation refers to
A: The alternation of generations in the life cycle of an organism is defined as the alternating of…
Q: You are asked to prepare a karyotype of any species.what type of cell division you will look at to…
A: The structural and functional features of chromosomes along with their abnormalities are studied in…
Q: Fill in the blanks. Extranuclear inheritance refers to the transmission of genetic information to…
A: A great variety exist between the life forms. But if we observe closely they can be grouped on the…
Q: Make a simple sketch of meiosis in a cell with a diploidchromosome number of 4. Now try it when the…
A: The basic structural and functional units of heredity are genes. They are made up of…
Q: In your own words, explain the process of mitosis and meiosis
A: Mitosis and meiosis, are the two processes through which a cell divide. Depending on the cell type,…
Q: Describe one similarity and one difference between selfing and asexual reproduction:
A: Step 1 Palaeontology or palaeobiology is the study of past life based on fossils and its…
Q: biology explanation of reproduction type?
A:
Q: A scientist is analyzing the DNA of the cucumber plants in a garden. The scientist discovers that…
A: Sexual reproduction involves the fusion of two types of gametes, one from the male and another from…
Q: he stage of prophase I wherein crossing over occurs is (a) Zygotene (b) Diplotene (c) Leptotene…
A: Crossing over refers to the exchange of genetic material in the germline. During meiosis, the…
Q: In your own words: •Explain the process of Mitosis •Explain the Process of Meiosis
A: Mitosis is the equational division. Meiosis is the reductional division.
Q: Draw a picture of a cell with a diploid number of 10 in Metaphase II, showing the number and…
A: Metaphase II is the stage of cell division in meiosis II after prophase II in which the chromosomes…
Q: Describe in no more than ten sentences an example of allostery.
A: An enzyme is a protein that acts as a biocatalyst and speeds up the chemical reaction. It is made of…
Q: Describe how each of the various types of cytoskeletal fibers is involved in fertility (either…
A: During a spermatogenesis, a diploid sperm cell produces many haploid spermatozoa and cytoskeleton…
Q: 30 D. A 30 A= meiosis - B= 30 chromosomes in each cell - C= fertilization· D= mitosis - E= 60…
A: Mitosis is the process of diving the cell into two daughter cells. Both the cells so formed are…
Q: Make a simple sketch of meiosis in a diploid germ cell that has one pair of homologous chromosomes.…
A: Introduction: A normal germ cell has two pair of chromosomes that are homologous to each other. If…
Q: Summarize why and how organisms can transmit chromosomes from one parent cell generation to the next…
A: Why organisms transmit chromosome from one parent cell generation to next Inheritance is the process…
Q: Which of the following is the best interpretation of 39 the diagram below? Process A shows Process A…
A: Meiosis is a cell division process of producing haploid daughter cells. The DNA replication in the…
Q: In a plant in which 2n = 24, what is the total number of chromosomes present at the end of…
A: Interphase is the phase of the cell cycle in which a typical cell spends most of its life. During…
Q: Define these pairs of terms, and distinguish between them. aneuploidy/euploidy
A: Each organism's genome contains a certain number of chromosomes. Many factors can influence the…
Q: Explain why clones can be produced from a single body cell of an adult
A: Clones are organisms formed by the asexual method of reproduction. It is the production of a new…
Q: Write down all the stages in the cell cycle starting from G2.
A: A cell cycle is a process that consists of 4 phases, 1. G1 phase 2. S phase or synthesis phase 3. G2…
Q: The amount of DNA in a cell in G1 can be represented as 2C. The amount of DNA in a cell in telophase…
A: A single parent cell can divide to form daughter cells, either by the process of meiosis or mitosis.…
Q: 15. A researcher is studying a ce- fertili: Identify the process shown in
A: A cell is a cytoplasmic mass that is outwardly attached by a cell membrane. Cells are the smallest…
Q: in which methods plant breeders exploit theexistence of monoploidy and polyploidy
A: Monoploid and polyploid plants contain an even number of chromosomes. Monopoly plants are sterile as…
Q: Make a sketch of the chromosome that is not found on you. Label the parts.
A: The proteins hold the DNA into a compact structure called chromosome. It is observed in the dividing…
Q: Banana plants are triploid can cell banana meristems perform mitosis
A: The process of development of fruit without fertilization is known as parthenocarpy. Thus there is…
Q: fertile gametes
A: If fertile gametes is laggards it may perform very low and can not able to swim perfectly
Q: Please elaborate the phenomenon of cytoplasmic male sterility in plants. Also discusses its utility…
A: Cytoplasmic male sterility (CMS) is a condition in which a plant fails to produce viable pollen. CMS…
Q: which Mistakes during mitosis can generate clones of aneuploid cells
A: Chromosomes are filamentous bodies present in the nucleus. They have the ability to self replicate…
Q: The cells shown in the image are from a rare species of plant and illustrate different stages of…
A: Cell division is an important process that helps to keep the cells growing in number. This enables…
Q: Mitotic Phase Characteristics Observed Interphase Prophase Metaphase Anaphase Telophase
A: Introduction Cell division is the process by which cells reproduce by dividing both their nuclei and…
Q: Which is not an example of euploidy?
A: Answer: EUPLOIDY = It is the chromosomal variation which involves an entire set of chromosomes in a…
Explain ABIOGENESIS in your own words
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- Please elaborate the phenomenon of cytoplasmic male sterility in plants. Also discusses its utility in plant breeding.The production of which structure in a flowering plant involves genetic recombination? A. haploid gametes B. haploid spores C. diploid gametes D. diploid sporesFill in the blanks. Extranuclear inheritance refers to the transmission of genetic information to offspring through the _____ rather than through the nucleus.
- List the important ideas in the video regarding genetic epistasis. https://youtu.be/0HfkCppZLfoBoth recombination and random fertilization are important for what major biological process? Be specific. Please help with this question, thank you so much!!:)Besides independent assortment of chromosomes, which one of the following terms best explains why a chromosome in one of your genetics is unlikely to be just like one you received from your parents? A- crossing over B- segregation C- fermentation D- glycation E- random fertilization
- Make a simple sketch of meiosis in a diploid germ cell that has one pair of homologous chromosomes. Now try it when the cell has three homologous chromosomesWhy is the cell cycle important to polar bearsDraw diagrams to represent a cross of a mutant ovule/egg and a normal pollen/sperm. Also include a diagram of the zygote. Will the offsprings have the mutation? Explain your answer
- Make a simple sketch of meiosis in a diploid germ cell that has one pair of homologous chromosomes. Now try it when the cell has theee chromosomes.In the diagram above, a cell that undergoes meiosis is numbered Select one: a. 1 b. 2 c. 3 d. 4which Mistakes during mitosis can generate clones of aneuploid cells