Define free living gametophytes?

Q: Are sporozoites diploid or haploid?

A: A sporozoite is that the cell type that infects new hosts. In Plasmodium, as an example, the…

Q: Glittering wood-moss (Hylocomium splendens) is a species of moss that can be found in Alaska and…

A: The question is asking about the characteristics of the female gametes of a specific species of…

Q: Which two structures evolved though a series of changes in the reproductive biology among some…

A: Plants are photosynthetic eukaryotes of the realm Plantae. By and large, the plant realm…

Q: How are gametes formedin the pteridophyte life cycle,by mitosis or meiosis? What isthe type of…

A: Pteridophytes belongs to the category of vascular plants as it contains both, xylem and phloem.…

Q: What is unique about the cells of cryptomonads and those of haptophytes?

A: CRYPTOMONADS Cryptomonads are aquatic unicellular eukaryotes that inhabit both marine and…

Q: Answer the diagram attached below: Determine the following structures with its ploidy level…

A:

Q: Define the meaning & conditions of gametophyte ?

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

Q: What are the benefits to a diploid sporophyte over a haploid sporophyte? List and explain atleast…

A: ANSWER: More variation in the human gene pool As a result of having twice as many chromosomes as…

Q: What are Chrysophytes?

A: Algae are the eukaryotic photoautotrophic organisms out of which most of them are found in marine…

Q: Compare the morphophysiological characteristics of fungi and plants by making a Venn Diagram.

A: Characteristic of fungi:  Key Characteristics of Fungi are :  Cell wall is made up of chitin…

Q: Write on diversity of gametophytes of seedless vascular plants.

A: The life cycle phase of plants and algae where the cells exist in haploid form and lead to the…

Q: Give a biological reason why in some xerophytes ,leaves are modified into spines.

A: A leaf is a lateral appendage present on the stem of vascular plants. This structure is specialized…

Q: Give 3 disadvantages of using a demand fish feeder.

A: Fish themselves can control the ‘demand fish feeders’ when they are hungry. This type of feeder is…

Q: Besides those indicated in the cladogram, enumerate 4 differences between Chlorophytes and…

A: difference between chlorophytes  and charophytes

Q: Explain role of meiosis and mitosis in the Lifecycle of bryophytes

A: Bryophytes are lower groups in the plant kingdom. They are often called amphibians of the plant…

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: Diagram and describe the development of male andfemale gametophytes and the development of…

A: Sexual reproduction in plants is complex as compared to its vegetative reproduction. It is studied…

Q: In homospory, the megaspore develops into female gametophyte True or False

A: The objective of the question is to determine whether the statement 'In homospory, the megaspore…

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: Describe organization of megaspore & development of female gametophyte in Selaginella.

A: Selaginella are member of Division Lycophyta. They occur in varied places like moist, shaded, humid…

Q: Describe the alternation-of-generations life cycle,including the role of the sporophyte and…

A: As reproductive life cycles of organisms include an alternation between meiosis and fertilization,…

Q: Identify the Bryophyte and if it is in its haploid or diploid reproductive state. A hornwort Haploid…

A: Bryophytes are categorised into three groups of embryophytes(non-vascular plants) these are:…

Q: How are seedless vascular plants similar to and different frombryophytes?

A: Seedless vascular plants are similar to bryophytes and in order for sexual reproduction to take…

Q: Do Bryophytes have a haploid or a diploid dominant life cycle?

A: Answer:  BRYOPHYTES = These are small, green plants, having chlorophyll a and b and has motile…

Q: Use the following information to answer the next question. The life cycles of some plants contains…

A: Introduction The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: Enlist the order of endopterygota division with one example of each. explain briefly.

A: Endopterygota is a division with the following characteristics: Internal wings development Complete…

Q: What are endophytes?

A: Bacteria are a kind of natural cell. They establish an enormous area of prokaryotic microorganisms.…

Q: Both antheridia and archegonia are on the same gametophyte. Is the gameto-phyte dioecious or…

A: Antheridia is the male sex organ, and is a haploid structure whose function is to produce male…

Q: In which structure are sperm produced and stored in the Monilophyta? sporangia archegonia antheridia

A: Monilophytes are the vascular plants or ferns.

Q: What are the trends of the gametophyte in the evolution of plants?

A: All plants and some algae species have a stage in their life cycle known as the gametophyte.…

Q: How do Fungi and invertibrates undergo fertilization?  Are there certain conditions that must exist…

A: The type fertlization occur in in fungi and invertebrates is external fertilization. in which male…

Q: Describe budding in yeast, a fungus.

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

Q: Which of the following statements regarding plants is not correct? Diploid plants produce haploid…

A: The statement which is not correct regarding the plant is :  Option : a Diploid plants produce…

Q: What are the mainbryophyte groups?

A: Plants are multicellular organisms in the kingdom Plantae. The parts of plants are stems, flowers,…

Q: In which organisms gametophytic and sporophytic phases are independent?

A: Alternate of generation, also known as metagenesis is the life cycle common in some plants and algae…

Q: 10. Is the egg cell produced by meiosis or mitosis within an archegonium? Explain Obtain a prepared…

A: A life cycle refers to the sequence of developmental stages an organism goes through during its…

Embryology