Define free living gametophytes?

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: 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: 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: Give any four characters of bryophytes?

A: Bryophtes are teressstial plants. It includes the embryophytes, like hornworts, mosses, and…

Q: In what respect the spoprophyte of Pteridophytes and Spermatophytes areidentical.

A: Plants are categorized according to how close their characteristics are. Flowering habits, stem and…

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: Chlamydomonas is the closest living relative to all 'true' plants. True or False?

A: The given statement is: False.

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: 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: Which of the following is TRUE for animal life cycle, but not for plant life cycle? O gametes are…

A: Life cycles of plants and animals follow alternation of generation containing sexual and asexual…

Q: How do seedless vascular plants reproduce?

A: Pteridophytes are vascular plants that belong to the group Cryptogams. Cryptogams do not produce…

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: Describe the evolution of megaphylls. What are telomes?

A: Leaves are aerial structures of plants. Leaves anatomy differ from one taxon to other and also…

Q: Describe the male and female gametophytes of flowering plants.

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

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: In which of the given plants, both sporophyte and gametophyte are multicellular and independent?…

A: R.H. Whitaker’s classification system divided the organisms into five major categories. Kingdom…

Q: What are endophytes?

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

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: What is the difference between megaspores and microspores? select an answer and submit. For keyboard…

A: Introduction: Vascular plants (some Pteridophytes, all Gymnosperms, and all Angiosperms) generate…

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: What are xerophytes? Give some examples of xerophytes.

A: The term xerophyte can be defined as the plant species that have evolved over time to survive in dry…

Q: What is the structure of gametophyte and sporophyte in rhodophyta?

A: Red algae, also known as Rhodophyta, are one of the most ancient types of eukaryotic algae. The…

Q: What are heliophytes and sciophytes?Give an examples for each.

A: Botany is a branch of biology, which involve the scientific study of plants. Plant taxonomy is the…

Q: What is heterospory? Briefly comment on its significance. Give two examples.

A: Introduction In this question we will discuss about heterospory.

Q: Compare and contrast the following terms: A. Pterophyte and pteridophyte B. Thallophyte and…

A: Photosynthetic eukaryotic organisms that use sunlight to make their own food through the process of…

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: Explain saprophytes.

A: Heterotrophs are organism that cannot synthesize its own food, instead taking nutrition from sources…

Q: Explain sexual reproduction of plants.

A: Reproduction is the process of production of new individuals or offsprings by the parent. There are…

Q: Identify the sporophyte and gametophyte generations

A: Bryophytes are belongs to plant kingdom and also called amphibians as they required water or…

Q: In regards to flowering plants which of the following would be the best example of a symplesiomorphy…

A: Symplesiomorphy is a shared primitive character/trait of common ancestors that is found in two…

Q: Differentiate between sporophyte and gametophyte.

A: Reproduction is the process by which an organism generates more organisms just like itself by means…

Q: Why the zygote produce asporophytes?

A: There is a rotation between haploid and diploid stages and this fluctuation between these haploid…

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…

Embryology