Q: What type of euploidy is this? chromosome configuration: 11 I|
A: In organisms, chromosomes are highly condensed and coiled structures. Genes, the basic unit of…
Q: During polyembryony, if one embryo is formed from synergids and the other from nucellus, state the…
A: The embryo is formed from the synergids is haploid as synergids is haploid.
Q: Why is polyploidy more common in plants?
A: Introduction Polyploidy: refers to the condition in which there are more than the two sets of…
Q: Determine the haploid and diploid numbers, respectively, of the chromosomes in the cell division…
A: A parent cell divides into four daughter cells and the number of parent chromosomes is reduced to…
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: One oak tree cell with 14 chromosomes undergoesmeiosis. How many cells will result from this…
A: The cell division is the process in which the parent cells divides into two daughter cell with the…
Q: Animals and plants both have diploid and haploid cells. How does the animal life cycle differ from…
A: The alternation of generations is the alternation of a sexual phase and an asexual phase in the life…
Q: Describe some of the advantages of polyploid plants. What are theconsequences of having an odd…
A: Polyploid plants arise due to rare meiotic and mitotic crisis formin gametes that are capable of…
Q: What is the difference between Euploidy and polyploidy?
A: Chromosome may be defined as the condense form of DNA that can be inherited from one generation to…
Q: What type of cell division occurs as a megaspore develops into a female gametophyte? Explain.
A: Megasporophyll is the carpel part of angiosperm and divided into 3 portions: ovary, style and…
Q: In plant trichomes, is it septate?
A: Answer: TRICHOMES = These are the hair like structures on the epidermal layer of plants, lichen etc…
Q: Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the following as…
A:
Q: What is Euploidy and its types?
A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Each species…
Q: What might happen if only one kinetochore of a particular chromosome attached to a microtubule?
A: kinetochore - kinetochore is composed of a large protein complex. That assembles on a specialized…
Q: What is a tetraploid plant?
A: Polyploidy is referred to as a condition in which the cells consist of more than one pair of each…
Q: How does Allels relate to chromosome copy number (ploidy)?
A: Alleles are different forms of a gene that may occur alternatively at a given locus on a chromosome.…
Q: What is a Haploid
A: Ploidy is the number of the set of chromosomes that are present in the nucleus. It can be haploid or…
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: why is it important for germ cells to be haploid?
A: Each species of organism have different sets of chromosomes. So understanding the chromosomes is…
Q: What causes Tetraploidy?
A: Tetraploidy is a particularly rare chromosomal aberration, polyploidy, when an affected individual…
Q: ...are individual oval to round cells which bud to form daughter cells?
A: Asexual reproduction is a kind of reproduction which does not result in the fusion of gametes or…
Q: Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the following as…
A: 14 7 14 14 7
Q: What is the difference between the haploid and diploid number?
A: Ploidy It gives the information about the number of sets of chromosomes found in the nucleus.…
Q: Can structural aberrations on certain chromosomes lead to aneuploidy? If yes, explain.
A: If a sex cell affected by nondisjunction undergoes fertilization, the resulting offspring will have…
Q: Corn has a diploid number of 20. How many chromatids are present in prophase? (a) (b) (c) (d) 5 10…
A: Correct Answer: d) 40
Q: What are some common advantages of polyploidy in plants?
A: Introduction Ploidy can be defined as the number of a set of complete chromosomes in a cell. There…
Q: Daucus carota is a diploid plant with 9 chromosome pairs. Determine the following as its cell…
A: Mitosis The stage of cell cycle where two daughter cell is form one parent cell having equal number…
Q: Describe the steps you would take to produce a tetraploid plantfrom a diploid plant?
A: Interspecies crosses produce the variations in chromosome number and it is called alloploidy. They…
Q: Is the sporophyte haploid (n) or diploid (2n)?
A:
Q: From figures 2 and 3 which ones are haploid and which are diploid?
A: This figure is showing meiosis Meiosis : It is a type of cell division that occurs in germ cells .…
Q: What are trichomes for?
A: The word trichome is derived from the greek word trichōma which means ‘hair’. They are specialized…
Q: An organism has a haploid number of 36. What is the organism diploid number ?
A: Ploidy is a term which describe the number of sets of chromosomes in a cell. The term haploid…
Q: how does Aneuploidy Arises
A: ANEUPLODY This is a condition in which the number of chromosomes are either more or less than the…
Q: . In plants, which of the following are produced by meiosis?(A) haploid gametes(B) diploid…
A: Cell division is the process in which a parent cell divides into two or more daughter cells. There…
Q: ain the term is Euploidy?
A: Almost every cell in our body has twenty-three pairs of chromosomes, for a complete of forty-six…
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: In a particular plant species, 2n=12. For this organism, how many chromosomes, and how many DNA…
A: The mitosis is a cell division process by which a diploid (2n) mother cell divides and produce two…
Q: For a species with a diploid number of 18, indicate how manychromosomes will be present in the…
A: Deoxyribonucleic acid or DNA is a genetic material present in the nucleus of the cell. It is a type…
Q: In plants, all the following are produced by mitosis, except. Select one: A. diploid sporophyte O B.…
A: The life cycle of plants involves a diploid stage called as sporophyte and a haploid phase called as…
Q: What are the number of chromosomes in canopy plant?
A: A genome is the over all genetic sequences or genetic makeup of an organism. Chromosomes are made up…
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: By conducting testcrosses, researchers have found that the sweetpea has seven linkage groups. How…
A: Step 1 Linkage groups are groups of linearly arranged genes as are present over the chromosomes. One…
Q: An organism has a diploid number of 16 in a primaryoocyte. How many tetrads are present in prophase…
A: Deoxyribonucleic acid or DNA is a type of nucleic acid present in the nucleus of the cell. It is a…
Q: Define about euploidy ?
A: Each species has a specific number of chromosomes (a condensed form of DNA) present in its cell. Any…
Q: What is a trichome and how does it differ from a simple chain of cells?
A: A cell can be defined as the smallest structure which formed the body. It consists of the cell…
In plant trichomes, is there a prominent nucleus? Is the trichome septate?
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- In plant trichomes, is it septate?In a particular plant species, 2n=12. For this organism, how many chromosomes, and how many DNA molecules will be present per cell for each of the following? a) leaf in cell G1 b) leaf cell in G2 c)root meristem cell in metaphase of mitosis d) root meristem cell in anaphase of mitosis e) root meristem cell in telophase of mitosis (cytokinesis complete) f) microspore mother cell (in anther) in prophase 1 of meiosis g) microspore mother cell in metaphase II of meiosis h) pollen grain ( after meiosis is and cytokinesis complete)Where are bulliform cells found in leaves?
- Compare the Venn diagram of sexual reproduction and asexual reproduction in plants. Where in the diagram would you add identical to parent? A) A B) B C) C D) D use photo Not GradedCan someone help me find a picture of a transverse section of a Tilia stem?What is the phylum and genus of the plant shown here? What is the name of the T-shaped structure on the right? What type of nuclear division takes place in the T-shaped structure on the right? (CUFAC) Phylum? Genus? OU What is the name of the T-shaped structure on the right? What type of nuclear division takes place in the T-shaped structure on the right? [Choose ] [Choose ] [Choose] [Choose ] < <
- In a particular plant species, 2n=12. For this organism, how many chromosomes, and how many DNA molecules will be present per cell for each of the following? e) root meristem cell in telophase of mitosis (cytokinesis complete) f) microspore mother cell (in anther) in prophase 1 of meiosis g) microspore mother cell in metaphase II of meiosis h) pollen grain ( after meiosis is and cytokinesis complete)Name the dark, linear, thread-like structures that you can see in some of the onion root tip cells.Compare the Venn diagram of sexual reproduction and asexual reproduction in plants. Where in the diagram would you add identical to parent? A) A B) B C) C D) D
- The megaspore in most flowering plants grows into a megagametophyte that has seven cells and eight nuclei. Name and describe the seven cells.Compare the Venn diagram of sexual reproduction and asexual reproduction in plants. Where in the diagram would you add identical to parent A)a B)b C)c D)dWhat type of cell division occurs as a megaspore develops into a female gametophyte? Explain.
