Q: In humans, gametogenesis results in the formation ofa. diploid egg and sperm cells.b.…
A: As we know all living organisms are made of basic unit of structure and function called as cell.…
Q: Which life phase is found in plants but NOT in animals multicellular haploid…
A: Multicellular organisms consist of many cells that work together, in contrast to unicellular…
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: These are the two diploid phases in the Polysiphonia life cycle.
A: Polysiphonia is an classic example of thallophytic especially of red filamentous algae so come under…
Q: Given that the first division of the zygote divides the embryo into the future right and left halves…
A: Introduction :- The zygote has the XXXX genotype. if non disjunction occur in first meiosis the…
Q: Explain the term homogametes.
A: Gametes or sex cells are the haploid reproductive cells, which fuse during fertilization to form the…
Q: gametes are formed by in a diploid organism. O diploid / meiosis haploid /mitosis haploid/fission s…
A: Cell division involves production of two or more than two daughters cells from a mother cell. Cell…
Q: To determine: The action of colchicines in the production of a new polyploidy plant species.
A: Colchicine is a mutagen that act to prevent the formation of microtubule and doubles the…
Q: Nondisjunction is an error in the gamete-production process. Describe how it happens, and the…
A: Chromosomal non-disjunction is the phenomenon where the chromosomes fail to separate equally during…
Q: man who carries no aneuploidies. Match the description of the chromosomes inherited by each zygote…
A: Downs syndrome is the most common chromosomal disorder characterised by various clinical symptoms…
Q: the stages of meiosis of Ascaris lumbrocoides. Anaphase I and Telophase I.
A: Cell division is the vital process in every living organism which involves division of a parent cell…
Q: True or False. A haploid egg may develop without fertilization.
A: Diploid organisms have two copies of every chromosome (2n) in each cell. Whereas haploid organisms…
Q: Ovums (female egg cells), can undergo meiosis improperly leading to incorrect segregation of…
A: Cells with chromosome segregation defects that escape apoptosis produce progeny with altered…
Q: lame specific structure "A" Ovary lame specific structure "B" anther A-
A: The given figure it of a flower. Flower is considered to be a reproductive organ of the plant. If…
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: meiosis and fertilization are important for the survival of many species because these two processes…
A: Introduction Almost all cells in our body divide to form new cells. However, there are some…
Q: Gametes must be haploid because two gametes will unite during fertilization to create a diploid cell…
A: Gametes are the haploid sex cells produced by the organisms during sexual reproduction.
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: Haploid Diploid Mitosis Meiosis please define these terms. The response doesn't have to be too…
A: All living organisms are made up of cells. The cells are the basic structural and functional unit of…
Q: lumbricoides
A: Ascaris lumbricoides has four chromosomes so stages of meiosis can be easily studied in Ascaris.…
Q: Haploid gametes cells contain O twice the number of chromosomes as its diploid parent O half the…
A:
Q: In the genus polysiphonia, this structure represents the femaile gamete
A: Polysiphonia is a genus of red algae which are filamentous and are found along the coasts of British…
Q: Within the human body meiosis occur repeatedly producing gametes.Accidents during meiosis can alter…
A: Laws of genetics prove that the genetic information is passed from parent cell to the daughter cell…
Q: "Two identical gametes will unite and undergo fertilization to form a diploid zygote. Right after…
A: The fertilization is defined as the fusion of gametes. The zygote is produced by the fertilization.
Q: Selaginella with strobili, and a photomicrograph of the longitudinal section of a mature strobilus.…
A: The Selaginellales (spike mosses) are an ancient group of plants which are preset in both the modern…
Q: In animals, meiosis of germ cells produces gametes. Some plant cells also undergo meiosis, but the…
A: Plants reproduce sexually, they use meiosis to produce haploid cells that have half of the genetic…
Q: wihitch phase of meiosis would certain gene segments of the homologous pairs of chromosomes…
A: Meiosis is a type of cell division which occurs in germline cells for the formation of gametes.
Q: Are the egg and sperm gametes diploid or haploid
A: The reproductive cells of organisms are called gametes. Sperms refer to male gametes. Eggs refer to…
Q: The following characteristics are true of the male gamete sperm except: A. lifespan: 72 hours B.…
A: The reproductive cells of an organism are known as gametes. They can also be referred to as sex…
Q: Which of the following meiosis does not occur? seminiferous tubules Graafian follicle onion root tip…
A: Answer:- Option C is the correct choice. Onion root tip. The Onion root tip cells only undergo…
Q: The embryo found in the mosses, ferns, pines, and flowering plants is; Haploid Diploid Neither
A: Embryo It is early stage of development of a multicellular organisms.
Q: Which of the following structure a mean of asexual propogation in plants
A: Asexual propagation is the production of new plants from stems, leaves, or roots of a parent plant.…
Q: Arrange the following events of meiosis in the correct sequence crossing over synapsis…
A: Meiosis is the process of reduction division where a diploid parent cell undergo division to produce…
Q: Gametes are formed in Select one: a. Mitosis b. Meiosis c. None of the above mentioned
A: Gametes are the reproductive cells of an organism. They are also referred to as sex cells. In case…
Q: The process of...........produces haploid cells
A: Answer : the process of meiosis produces haploid cells. This is the process in which the cell…
Q: For a plant cell, on a blank sheet of paper, make 1 drawing of each of the phases of Meiosis I and…
A: Meiosis is a cell division in which four haploid cells are formed from a single diploid cell. It…
Q: Draw a labelled diagram of a section through ovary.
A: The female reproductive system includes the ovaries, fallopian tubes, uterus, vagina, vulva, mammary…
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: Comparison and contrast of meiosis 1 and meiosis 2. In which organisms does it miosis occur? Mitosis…
A: Mitosis and meiosis are the types of cell division in which the cell and its chromosomes divide and…
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: in the Sexual reproduction and to explain why meiosis contributes to one of its great strength.With…
A: The biological process of reproduction is how new, distinct creatures are created from their…
Q: When the Ascomycetes fungus reproduces sexually, mating type A fungi cross fertilize mating type a…
A: A fungus with white spores cross-fertilizes a fungus with black spores. If 10% of the progeny bear…
Q: lease answer, do not copy from google please What is the shape of the ascus? The ascospores…
A: This is a multipart question and according to our guidelines we are allowed to answer only first…
Q: Label the parts of the ovule in the free-nuclear- and mature stage. Indicate the ploidy of the…
A: Labeling of the parts of the ovule in the free-nuclear- and mature stage is done below:
Q: Identify the term that best matches the definition or description given. haploid diploid centrosome…
A: In image The term that matches the definition or description given for : Terms given - Haploid…
Q: Meiosis in Flowering Plants Meiosis in flowering plants occurs in the ovary in the female plant and…
A: Meiosis in flowering plants occurs in the ovary in female plant and the seminiferous tubules of the…
Q: Cells that are ________ possess a single set of chromosomes diploid haploid somatic zygotes
A: All the metabolic activities necessary for the sustenance of life occur in a cell. Different…
Q: Diagram of Ovary, x-section in the bougainvillea
A: Bougainvillea is the genus from the bushes that are mainly used as ornamental plants
Q: Please help me illustrate the stages of meiosis of Ascaris lumbricoides. Anaphase II and Telophase…
A: Ascaris lumbricoides -- Ascaris lumbricoides also called as round worm and is a member of phylum…
Q: Determine the gametes by fork-line method: A. TtGgRR
A: Introduction Sir Gregor Mendel is known as Father of Genetics. He was the pioneer scientist who…
illustration of the stages of meiosis of ascaris lumbricoides
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Label all parts of the diagram of the life cycle diagram of Mnium. Indicate where meiosis and fertilization occur in the diagram. Distinguish between haploid and diploid structures by applying color or labelling the diagramIDENTIFY: This refers to the haploid phase in the Polysiphonia life cycle.The life cycle of Funaria is called diplo-haplontic. Give reason.
- Label the parts (number 1-22) of the diagram showing the life cycle of a Lycopodium sp. Indicate whether each of the labeled part is haploid (n) or diploid (2n).Describe the altered function resulting from:a. Hypospadiasb. CryptorchidismObservation of Onion Root Tip mitosis, given different stages like anaphase etc.
- Penicillium chrysogenum Morphology Picture attached.Description : 1. Conidium 2. Sterigmata 3. Metulla 4. Branch (Penisilus) 5. Conidiophore Describe and drawing the reproductive cycle of the fungus Penicillium notatumplease help me illlustrate the stages of meiosis of Ascaris Lumbricoides. Thank you! 1. Leptotene 2. zygotene 3. pachytene 4. Diplotene 5. Diakinesis 6. Metaphase I, Anaphase I, Telophase I 7. Prophase II, Metaphase II, Anaphase II and Telophase IIHaploid spores are formed by meiosis is basidia. true or false