Nostoc and anabaena have specialised cells ealle heterocysts.what is the function of these cells?

Q: According to the chart below, species B is MOST LIKELY found in which kingdon Characteristics of…

A: Answer: All the organisms were classified in five kingdom classification , on the basis of ;…

Q: How can you differentiate between Giardia sp. and Trypanosoma sp.? Describe at least two visible…

A: The unicellular parasitic protest, which is the member of the class Trypanosomatidae, is called…

Q: How can you tell the difference between protists with cilia and those with flagella? if it's cilia…

A: Step 1 Kingdom Protista is the kingdom of all unicellular and colonial eukaryotes except some…

Q: How does the life cycle of a typical Red alga (Phylum Rhodophyta) differ from any other life…

A: INTRODUCTION    The Red algae are mainly present in the phycoerythrin pigment. This pigment mainly…

Q: A dikaryotic fungus will; Have two nuclei per cell lack crosswalls in its hyphae reproduce sexually…

A: A fungi is a member belonging to the group of eukaryotic organisms like yeast and molds.Fungi have…

Q: Upon the initial analysis of an ocean sample, you find what appears to be a diatom. Which feature of…

A: Chrysophytes includes diatoms and golden algae. They are found in fresh water as well as in marine…

Q: Allomyces produces gametes by mitosis. By what type of cell division do animals produce gametes?

A: Cell division refers to division of a cell into daughter cells. It may be mitosis or meiosis.

Q: To observe a Protista clearly Balqees should use Name of objective lens: Total magnification

A: Microscope is an instrument used to see the objects that cannot be seen by naked eye. A light…

Q: Locomotor apparatus in the sporozoa are: O Pseudopodia Cilia O Flagella Absent

A: Protozoa are unicellular, heterotrophic, eukaryotic organisms. They live as predators or parasites.…

Q: Plasmodium attacks the human liver as

A: Plasmodium is a variety of unicellular eukaryotes that are obligate parasites of vertebrates. The…

Q: Which of these is a green alga?a. Volvoxb. Gelidiumc. Euglenad. Parameciume. Plasmodium

A: Step 1 Algae are non-vascular photosynthetic aquatics that form accessory spores for sexual…

Q: How can you tell the difference between protists with cilia and those with flagella? 1. all of…

A: Domain Eukarya have 4 kingdoms: Protista, Fungi, Animalia, and Plantae. Kingdom Protista is a…

Q: Why might overwatering your plants make them more susceptible to infection by some kinds of…

A: Answer- Overwatering plants can be really harmful to the plants in many ways, they can clog the…

Q: Use this diagram of a Chlamydomonas cell for the following question, 00 OG. CY only OH. NO ww CY CL…

A: Genetics explains how differences in DNA sequence result in the inheritance of particular traits or…

Q: Most members of the Stramenopila havea. zoospores. c. small hairs on their flagella.b. large cilia.…

A: Answer: Introduction: Stramenopile is a clade of organisms defined by the occurrence of firm…

Q: Which of the following is NOT a characteristic of all protists?a. Unicellularb. Cells containing…

A: Protozoa are free-living parasitic. They are different in shape and size. They live in a wide…

Q: Differences between Entamoeba histolytica and Entamoeba coli in terms of: a. Chromatoidal mass b.…

A: Entamoeba are group of protozoans , having nucleus, cytoplasm and pseudopod. It possess Trophozoite…

Q: Kelp represent which type of protist?a. archaeplastidab. chromalveolatac. opisthokontad. excavatae.…

A: Giant kelps are tall grass like multicellular eukaryotic organisms which are a type of brown algae.…

Q: ow many ascospores are in the ascus of Neurospora? Does your answer match the number presented in…

A: Neurospora crassa belongs to the Ascomycete fungi and its structure closely resembles to structure…

Q: What feature of protists allow them to survive harshenvironmental conditions?a. vegetative cellsb.…

A: Kingdom Protista comprises of eukaryotic organisms that thrive in aquatic and terrestrial habitats.…

Q: A principle of biology is that biology affects our society. Whyare the cysts of protists important…

A: Protozoans exhibit a life cycle in which active and inactive phases are in the alternate phases.…

Q: Which of the following statement(s) or feature(s) apply to Amoeba proteus? Select 3 comect answaits…

A: Prokaryotes: Any organisms that lacks a distinct nucleus and other organelles due to the absence of…

Q: 51. which of the following describes lichens a. symbiotic partnership of two separate organisms b.…

A: Ecology is a discipline of science that studies the interactions between organisms and their…

Q: What group consists of amoeboid protozoa? Multiple Choice

A: Amoeba are primitive organisms. They are single-celled or unicellular. They fall under Kingdom…

Q: Coenocytic hyphae are septated, so each cell contains one or two nuclei True False

A: Hyphae  These are long, branching filamentous structure present in fungi. It is a mode of vegetative…

Q: o you think multicellular fungi use diffusion, or use bulk flow, to transport O2 and CO2? Why do…

A: The microscopic organisms that eats organic material are sometimes refers as the fungi. These are…

Q: In which class does Plasmodium reside? A. Amoebae B. Apicomplexa C. Ciliates D. Flagellates

A: Step 1 Plasmodium is the obligate parasite and a causal organism of malaria. There are about 200…

Q: Some aspects of eukaryotes are more similar to archae while other aspects of eukaryotic cell…

A: Prokaryotes are the single celled organisms (unicellular) and are the simplest form, which do not…

Q: An amoeba is which type of microorganism? which is correct a,b,c,d a - a prokaryotic alga   b -…

A: Small living organisms that cannot be seen through naked eye and are visible only through suitable…

Q: How do spirochetes and spirilla differ? O Spirochetes have a rigid, corkscrew shape while spirilla…

A: Spiral bacteria, including the spirilla and spirochetes, are a morphological grouping of prokaryotes…

Q: An organism is a mixotroph loses its plastids, it survives because of which reason; 1. It has an…

A: Mixotrophs are organisms that combine autotrophy, which depends on food production for survival, and…

Q: Amoeba use cytoplasmic streaming to expand and retract their pseudopodia. O True O False

A: Amoeba uses pseudopodia for their movement.

Q: Which of the following structures are used by amoeba for movement? Group of answer choices cilia…

A: Unicellular organisms have different structures that help them move around. These are known as…

Q: Which of the following does not possess cilia or flagella? a.)Amoeba b.)Paramecium c.)Trypanosoma…

A: Flagella or cilia are thread-like structures that act as a locomotory organ for bacteria or…

Q: Volvox, shown here, demonstrates what kind of cellular organization? O Colonial O Unicellular O…

A: Volvox is a genus of green algae containing around 30 species of freshwater algae. It exists as a…

Q: Which of the following protists photosynthesize? Group of answer choices Autotrophs Heterotrophs…

A: According to the question, we have to find out which of the following protists can photosynthesize.…

Q: Nostoc and Anabaena have specialised cells ea11e heterocyst’s. What is the function of these cells?

A: Nostoc and Anabaena are the advanced prokaryotes that belong to the class of cyanobacteria. These…

Q: are members of the plankton community that can enter a metabolically dormant state within a…

A: Answer :  d.  Bacillariophyta.

Q: The giant kelp is a type of algae. What 2 parts of the kelp are supported by the gas filled floats?

A: Scientific name of giant kelp is Macrocystis pyrifera also known as giant bladder kelp belongs to…

Q: A meristematic cells a. Are dead b. Have a high cytosol/nucleus ration c. Have a few proplastids…

A: Meristematic cells- they are undifferentiated cells capable of continuous cell division. The new…

Q: Which taxon is not classified as Protista? A. Paramecium sp. О В. Kelp C. Trypanosoma sp. D. Black…

A: Thank you for the question :- Answer :- The correct answer is option D ( Black mold) Explanation :-…

Q: Which microorganism is spore forming which often make septate hyphae and reproduce asexually

A: Introduction :- Most fungi's hyphae are split into cells by septa, which are internal walls…

Q: Which of the following is least well characterized as an alga? lobose amoeba dinoflagellate diatom…

A: Lobosa is a taxonomic group of amoeba in phylum Amoebozoa .Most lobosans have broad , pseudopods. In…

Q: How do fimbriae differ from pili, both structurally andfunctionally?

A: In bacterial cell, there are three components i.e. structures external to cell wall, the cell wall…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.