How is the life cycle of Ascomycetes different from that of humans?   A. Haploid cells undergo meiosis.   B. Haploid cells

Q: The concept of endosymbiosis as applied to chloroplast and mitochondria found in eukaryotes: a) is…

A: Endosymbiosis is a kind of relationship in which one organism enters in an another organism. The…

Q: 2. Designate each of the following as haploid or diploid. a) Green part of a moss b) Liverwort spem…

A: Hello, thank you for your question. The first and the fourth question is not completely visible, so…

Q: The genetic data below is the DNA sequence of part of a theoretical fungal genome. a.) Which strand…

A: DNA is a double stranded molecular structure with anti parallel stands of polarity 5' --->3' and…

Q: Which of the following classifies a flower on a dioecious plant? A. compete B. perfect C.…

A: Flowers are available in a variety of shapes, sizes, and colours. They don't all have all of the…

Q: A diploid, multicellular life-cycle stage that gives rise to haploid cells by meiosis is called a…

A: Diploid  can be  defined as the cell or  known as the organism which consist of paired chromosomes,…

Q: About 70 percent of flowering plants are polyploid, sohaving extra sets of chromosomes must be…

A: Ploidy reflects the sets of the chromosomes present in the genome of the organisms.

Q: In the green algae studied, where in the life cycles does the chromosome number change from haploid…

A: Algae are diverse aquatic organisms which are multicellular, eukaryotic and photosynthetic in…

Q: 1.Embryogenesis follows while the ovary matures into fruit. B. The ovule becomes the seed. A.If…

A: We are answering 1st question only. For rest of question pls repost.

Q: Discus the important finding which could be obtained from a linear tetrad analysis that can not be…

A: Fungi reproduces sexually to produce 4 haploid sexual spores known as the tetrads and in some case 8…

Q: Flatworm parenchyma cells that are stem cells: O A. pigment cells O B. fixed parenchyma cells O C.…

A:

Q: Does structure "A" produce haploid or diploid spores? Is structure "B" coenocytic or septate? ·B A -

A: Fungi are so, sometimes filamentous or formed bt tube-like structures. That tubes could be separated…

Q: Which of the following is not true for gemmae? *a.They are a small clusters of cells. b.They are…

A: Gemmae are asexual buds that grow in receptacles called gemma cups. They are green, multicellular…

Q: Explain the difference between n and 2n as they relate to plant life cycles. Explain the difference…

A: The plant life cycle refers to the complete series of events that occur in a plant's life from the…

Q: Is the possession of flagellated sperm a primitive or advanced characteristic in the plant kingdom?…

A: A primitive characteristic in the plant kingdom is the possession of flagellated sperm. It is found…

Q: Sieve tubes and sieve elements are a. homoplastic because they have different function. b.…

A: Pholem is a permanent vascular tissue system associated with the conduction/transport of food…

Q: Alternation of generations describes which of the following? a. The haploid form can be…

A: All the plants have haploid gametophyte and diploid sporophyte stages. The difference in plant…

Q: What part of the flower produces the male reproductive cells? (2) Which contraceptive is seen in the…

A: Ans-1 In a flower, the male reproductive cells are produced by anther. Stamen is consist of anther…

Q: Discus the important finding which could be obtained from a linear tetrad analysis in fungi validate…

A: Automixis (or meiotic parthenogenesis) is a process in which the products of a single meiosis mate.…

Q: What is known about C4 plant evolution?

A: C4 plants are plants with distinctive kranz leaf anatomy which has chlorophyll- containing mesophyll…

Q: Based on the diagram, how many unique ascospores are produced in each ascus resulting from the cross…

A: Phylum Ascomycota belongs to the Kingdom fungi. The members of this Kingdom are known as sac fungi.

Q: Dikaryotic cells   A. contain two nuclei per cell   B. produce two spores per hypha   C.…

A: The cell is the basic structural and functional unit of the body. There are two types of cells-…

Q: Do the multicellular sex structures of plants give them any advantages over other organisms with…

A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…

Q: Which are the beings that form the kingdom Plantae? Are algae part of this kingdom?

A: Kingdom plantae includes all eukaryotic chlorophyll containing organisms alongwith few partial…

Q: A. An embryo sac (ovule) contains eight haploid nuclei. B. Three nuclei become three synergids, 2…

A: During megagametogenesis, the functional megaspore gives rise to the mature female gametophyte.

Q: Analyze the alternation of generations common to all plants. If youanalyzed the DNA of all of the…

A: Alternation of generations is a type of life cycle found in terrestrial plants and some algae. It is…

Q: You want to cultivate truffles for cooking. What is the problem with cultivating a species that only…

A: Ascomycetes is a class of diverse fungi. They include pigmented moulds, powdery mildews, yeasts, cup…

Q: Answer what is the cell shape, what type of plastid is present, and what are the pigments present in…

A: Plant cells are the fundamental building blocks of all living things. The presence of chloroplasts,…

Q: he cladogram shown below and answer these questions. a. What is the derived characteristic…

A: An evolutionary tree that diagrams the ancestral relationships among organisms is known as the…

Q: Describe budding in yeast, a fungus.

A: Fungi are heterotrophic organisms that include microbes like yeasts, molds, and mushrooms. They are…

Q: Basic Alternation of Generations. What are the structures in plant life cycle that are haploid?

A: Alternation of generations means that the plant's life cycles alternate between diploid (sporophyte)…

Q: Explain why the process of endosymbiosis can be viewed asboth an ancient event and a more recent…

A: Endosymbiosis is a type of symbiotic relationship where one organism lives inside the other. Both…

Q: How many chromosomes of the A, B, and D genomes are present in bread wheat (Triticum aestivum)?…

A: Each genomes A,B and D have 7 pairs of chromosomes which means a total of 42 chromosomes for bread…

Q: A scientist is interested in genetically engineering a fungus that has a limited reproductive…

A: Fungi consist of a broad class of organisms from single yeast to multicellular organisms like…

Q: 2. A. An embryo sac (ovule) contains eight haploid nuclei. B. Three nuclei become three synergids, 2…

A: Ovule is the structure in seeded plants that possesses the female reproductive cells. Flowering…

Q: Which is NOT an advantage of the dikaryotic stage in fungi?   A. it generate genetic variation…

A: Fungi are Eukaryotic organisms that includes mushrooms and microorganisms like yeast and molds. They…

Q: B. How do fungi differ from bacteria and other eukaryotic organism?

A: Introduction Organisms are classified into two groups based on fundamental differences in cell…

Q: Sporophytes A. are diploid B. are produced by spores C. produce next generation sporophytes D.…

A: Question - 1.) Sporophytes  Options - A. are diploidB. are produced by sporesC. produce next…

Q: What is the plant phylum in which the haploid form is larger than the diploid?    a. moss      b.…

A: Haploid form is known as gametophyte. Diploid form is known as sporophyte.

Q: What are the structures in plant life cycke that are haploid?

A: Plants that are haploid in nature contain a single set of chromosomes, represented with ploidy 'n' .…

Q: Describe the endosymbiont theory of plastid origin. How many times might chloroplasts have arisen?

A: The main eukaryotes emerged by the symbiosis of one archaeon and one or a few microbes along with a…

Q: steps in the process of utilising the energy from light to produce carbohydrates

A: The production of energy for the various metabolic process in plants is primarily carried out by…

Q: Flatworm parenchyma cells that are stem cells: a. pigment  b. fixed parenchyma cells c. neoblasts…

A:

Q: Sexual reproduction in protista takes place by a process of a.)Mitosis b.)Meiosis c.)Fission…

A: Sexual reproduction is type of reproduction in which two haploid gametes fuse to form zygote which…

Q: Where are bulliform cells found in leaves?

A: Bulliform cells are large colourless, big, white, empty, and bubble-shaped epidermal cells.…

Q: What are spore producing seeds called?

A: A pteridophyte is a vascular plant with xylem and phloem that disperses spores. spores act like…

Q: Flatworm parenchyma cells that are stem cells: A. pigment cells B. fixed parenchyma cells C.…

A: Flatworms are acoelomate organisms and parenchyma cells present in them and generally used to fill…

Q: With reference to the theory of endosymbiosis, write an essay explaining the origin of the…

A: Chloroplasts are one of numerous kinds of organelles in the plant cell. They are considered to have…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: