Q: Name two animals which have nineteen pair of chromosomes.
A: Chromosome is the condense form of DNA that carries genetic material and transfer from one…
Q: Haploid insect and lower plant where cell- division occurs?
A: An organism having a single set of chromosomes are known as haploid organisms and an organism having…
Q: What is the number of sex chromosomes in male honey bees?
A: Introduction A sex chromosome is a chromosome that is variable in form, size, and function from an…
Q: Name the chromosomes which donot take part in sex determination.
A: Chromosomes are rod-shaped condensed chromatin fibers that act as hereditary vehicles as they store…
Q: Explain the term homogametes.
A: Gametes or sex cells are the haploid reproductive cells, which fuse during fertilization to form the…
Q: How is it that the embryo sacs of some apomictic species look normal but contain diploid cells?
A: Apomictic species are the ones that undergo asexual production of a seed from the ovule's maternal…
Q: How are remiges arranged in a wing of pigeon?
A: There are two types of feathers in the Pigeon for the purpose of flight - Remiges and Rectrices.…
Q: who discovered crossing over in fruit fly
A: Thomas Hunt Morga discovered crossing over in fruitfly. When Thomas Hunt Morgan looked at a male…
Q: If zebrafish have a diploid number of 12, what is the chromosome number in the daughter cells of the…
A: Please follow step 2 for detailed explanation.
Q: Define these pairs of terms, and distinguish between them. autotetraploid/amphidiploid
A: Autotetraploid are organisms whose chromosome has four copies of a similar genome. This can occur…
Q: describe the paired arrangement of chromosomes in thehuman karyotype
A: Karyotyping is the process of pairing and ordering all the chromosomes in an individual's cell.…
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: Is the presence of large numbers of chromosomes in an organism a hindrance to sexual reproduction?
A: Even under a microscope, chromosomes are not visible with in nucleus of a cell that is not dividing.…
Q: In the wild, would moth parents have offspring that are identical in color to them?
A: Introduction : Genetics is the scientific study of genes and heredity, or how specific attributes or…
Q: Illustrate the top-to-bottom and head-to-tail orientation of the fruit fly embryo.
A: The fruit fly is known as Drosophila melanogaster is a common fly found on fruits like ripe bananas.…
Q: Discuss the origin of the 23 chromosome pairs in a diploidhuman cell.
A: Chromosomes are composed of DNA molecules and proteins and are located inside the nucleus. These…
Q: How is somatic embryo nuclear transfer technique done in Dolly?
A: According to the question, we have to explain how the somatic embryo nuclear transfer technique done…
Q: what is euploidy
A: The DNA molecule is packed inside a thread-like structure known as a chromosome. It is present in…
Q: Explain the Variations of Euploidy?
A: Variations in species exist due to variations in the chromosome structure as well as the chromosome…
Q: What are the sex dtermination in honey bee?
A: Sex-determination Sex-determination is a biological system which determines the sex of an offspring…
Q: Describe the aneuploidy conditions in humans
A: Aneuploidy is a genetic disorder in which number of chromosomes either increase or decrease than the…
Q: describe Rapid chromosomal evolution in mice on the island of Madeira.
A: Step 1 The origin of species due to chromosome speciation is connected with the phenomenon of…
Q: Compare and Contrast Gametogony vs. Merogony
A: Apicomplexa is a large group of the obligate intracellular parasite which belongs to the group…
Q: chromosomes does each dragon have per cell?
A: The ZW sex-determination system is a kind of system that used to examine the sex of an offspring in…
Q: How many chromosomes do fish have?
A: Fishes are gill-bearing aquatic animals that have modified limbs called ‘fins’. Most fish are…
Q: What are poliploidy?
A: The chromosomes are thread-like structure situated inside the nucleus of plant and animal cells.…
Q: Describe examples of aneuploidy in humans?
A: Ploidy is defined as the number of chromosomes present in the nucleus of a cell. In normal somatic…
Q: why do the embryos of different species resemble each other?
A: The embryo is an early stage of development in multicellular organism (from fertilization to start…
Q: How are germ cells related to an incorrect meiosis process?
A: Meiosis is the type of cell division which results in the formation of four haploid daughter cells…
Q: What are the types of uteri found in mammals? Describe each.
A: Introduction The degree to which the uterine horns are developed constitutes the classification of…
Q: Where is the specific location in an animal where cells are undergoing Meiosis?
A: Meiosis is process of cell division. During meiosis process cell divides into four daughter cells…
Q: If chimpanzees (Pan troglodytes) have a diploid chromosome count of 48, what is the haploid…
A: Meiosis is the cell division which reduces chromosome number in daughter cells to half of the parent…
Q: What are trichomes for?
A: The word trichome is derived from the greek word trichōma which means ‘hair’. They are specialized…
Q: How many number of genes a Chicken (Gallus gallus) has ?
A: The study of genomes' design, functioning, development, sequencing, and modification is the subject…
Q: 8 Infer: The hardness or toughness of a bedbug exoskeleton is a 1 color gene chromosome trait
A: Arthropods are invertebrate animals that include insects, crabs, shrimp, millipedes, and centipedes.…
Q: How many chromosomes does Drosophila melanogaster have?
A: Drosophila melanogaster is a species of fly in the family Drosophilidae. Drosophila is commonly…
Q: Weismann's concept of "determinants" was supported by Roux's experiments in his investigation on…
A: August Weismann was a German biologist. He proposed the germ plasma theory. According to the germ…
Q: Chewbacca from Starwars is a part of a species that has 64 chromosomes for its diploid number. What…
A: Haploid is number of chromosome which is present in gametes .It is represented as n. Example :-…
Q: How is the frequency of cotransduction related to the relative position of genes on a bacteial…
A: Cotransduction is the process of transduction of two or more genetic loci that are carried by a…
Q: What is the chromosome number of eggs?
A: Chromosome number of eggs is half of the number of chromosomes in the somatic cell. It is by the…
Q: What is the reason behind the event that a zygote receives half of the chromosome from the parents
A: A zygote is a cell formed by the fusion of sex gametes. During human fertilization, sperm from the…
Q: How many homologous pairs of chromosomes would be in the zygote if it were a male organism? Explain.
A: Introduction :- A zygote is a eukaryotic cell created when two gametes fertilise each other. The…
Q: What are the number of chromosomes in fly?
A: A bundle of tightly coiled DNA (Deoxyribonucleic acid) present inside the nucleus is a chromosome.…
Q: How is the sex-determination mechanism different in the birds?
A: A sex-determination system is a biological system that determines the development of sexual…
Q: Use the image below to determine what stage of the dog's life cycle is spent in the haploid state?…
A: Haploid stage is the condition at which cell contains only one set of chromosomes in its nucleus…
Q: When do chiasmata develop during meiosis? (Please be specific!) • How do chiasmata affect…
A: Step 1 Every cell has the power to grow and divide to form new cells of the same kind. At the time…
Q: What are Kinetochoremicrotubules?
A: Kinetochore is a structure present in chromosomes. Chromosome is a compact structure of a DNA…
Q: What is chromosome number of egg?
A: Haploid describes a cell containing a single set of chromosomes present in the cell. The term…
Verteberate Hox genes are arranged on the chromosome in what kind of order?
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