Identify from the list below the protists that possess two flagella, are unicellular and common members of the phytoplankton    A. diatoms   B. dinoflagellates   C. forams   D. parabasalids

Q: A cnidocyst is : a) a spicule b) an organelle c) a centriole d) a parasite

A: Cnidarians are creatures that live in seas. These include hydras, corals, jellyfishes, and sea…

Q: Which of the following statements regarding protozoa is false?a) Some protozoa lack mitochondria.b)…

A: Protozoa are free-living parasitic, single-celled eukaryotes. They are single-celled organisms. They…

Q: All protists area. photosynthetic.b. parasites.c. single-celled.d. eukaryotes.e. All of these are…

A: Answer is e.)  all of these are correct.

Q: a. Describe the bacteria in the actinomycete group, and explain whatcharacteristics make them…

A: Bacteria are prokaryotic microorganisms, so they do not contain a true membrane-bound nucleus. They…

Q: Select the unique character of archaebacteria. A. Chemosynthetic metabolisms. B. Inhabits extreme…

A: Archae bacteria are ancient form of bacteria and they do not share the lineage with blue green algae…

Q: How do pigments such as phycoerythrin in red algae and fucoxanthin inbrown algae benefit these…

A: Besides containing chlorophylls, photosynthetic organisms contain accessory pigments that extend the…

Q: Protists do not includea. algae. c. multicellular organisms.b. amoebas. d. mushrooms

A: Protists: They are the diverse collection of organisms which are microscopic, unicellular and…

Q: Members of the kingdom Protista differ from members ofthe kingdom Monera mainly due to the presence…

A: Millions of species are present on Earth which was classified into various groups according to the…

Q: Select all the organisms that are protists. (Group of answer choices) A. basidiomycota B. amoeba C.…

A: The Kingdom Protists consists of Unicellular eukaryotic organisms. They are a diverse group of…

Q: Ciliatesa. move by pseudopods.b. are not as varied as other protists.c. feed and move using cilia.d.…

A: The ciliates are a group of protozoans distinguished by the presence of cilia called hair-like…

Q: Protists that may lack mitochondria and possess deep oralgrooves are known asa. excavates.b.…

A: Protists are primarily microscopic, unicellular, and diverse group of organisms with a well formed…

Q: All fungi_____ .a. are multicelled c. are heterotrophsb. form flagellated spores d. live on land

A: Fungi are a group of eukaryotic organisms that includes yeasts, molds, mushrooms, etc. A…

Q: It is thought that the mitochondria and chloroplasts of eukaryotic cells came froma. the development…

A: The main difference between the Eukaryotic cell & Prokaryotic cells is that the Eukaryotic cell…

Q: Protists with the capabilities to absorb nutrients from dead organisms are called_____________. a.…

A: Answer is c.)  saprobes.

Q: Reproduction by budding takes place in: (a) hydra (b) amoeba (c) paramecium (d) bacteria

A: Budding is a method for the asexual reproduction. In this method, a bud in the form of an outgrowth…

Q: You have discovered a new species aquatic protist that is a primary producer. It cannot swim on its…

A: Protists come under the domain eukaryotes along with animal, plant and fungi. They are mostly single…

Q: Part 1A: After attending the Protista lab (Lab 2) of BIOL2101 course, and seeing all the amazingly…

A: PROTISTS:- These are Eukaryotes, unicellular, and can be present single or in colonial forms. These…

Q: Both flagella and cilia are found primarily ina. algae c. fungib. protozoa d. both b and c

A: Flagella are a whip-like construction that helps in the movement of bacteria. Their main purpose is…

Q: Virusesa. are usually photosynthetic.b. consist of a single cell.c. consist of DNA or RNA and a…

A: The small, minute, and microscopic organisms are called microorganisms. The main groups of…

Q: Amoebas, foraminifera, and radiolarians move using theira. cytoplasm.b. flagella.c. cilia.d. setae.

A: The organisms are classified into- eukaryotes and prokaryotes. The prokaryotes do not have a well…

Q: Having linear chromosomes packaged with histone proteins is characteristic of: A. all…

A: DNA packaging is an important process in living cells as it is impossible to accommodate a large…

Q: Which of these protists is hypothesized to be ancestral to animals? a. a green algal protist b. a…

A: Answer is option B) choanoflagellate.

Q: Amoeba shows following kind of nutrition:(a) autotrophic(b) holozoic(c) saprotrophic(d) parasitic

A: Amoeba is a unicellular eukaryotic organism. Small organisms, unicellular algae, and bacteria are…

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: 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 group does not include human pathogens?a. Apicomplexans c. Euglenidsb. Ciliates d.…

A: The functions of a gene can be studied by looking at how it expresses in a specific cell and how it…

Q: Choose which organism does not belong to the group and indicate the reason for your choice A.…

A: Organisms belonging to protozoa are microscopic. Some of them can cause diseases. However, some…

Q: A miracidium is : a) unicellular b) a polyp c) a cestode d) a larval stage

A: A life cycle is a sequence of a cyclic process that occurs in an organism from an egg till it…

Q: According to the phylogeny presented in this chapter, whichprotists are in the same eukaryotic…

A: The study of evolutionary history of a species is called phylogeny. The evolutionary relationships…

Q: Which of the following representative protists is NOT correctly matched with respect to their…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Why don't we consider protists to all be in 1 kingdom together anymore? Group of answer choices

A: The Correct answer is B.  Because they are not all closely related

Q: All fungi are(A) symbiotic.(B) heterotrophic.(C) flagellated.(D) decomposers.

A: Fungi are eukaryotic organism, whose cell wall is made of chitin. They are placed in a separate…

Q: Ciliates A are not varied as other protists have a gullet for food gatherig C are closely related…

A: Question 6 explanation: Ciliates have an oral groove that is a mouth-like structure used for…

Q: Plasmodesmata transports gibberellic acid in:  A Protists B Mycoplasma C Virus…

A: Plasmodesmata are the channels between the cells that travel through the cell walls. Plasmodesmata…

Q: The host cell in the endosymbiosis that produced the firstchloroplasts was a(n) ________.a. early…

A: Introduction Eukaryotes are organisms with a nucleus encased within a nuclear envelope in their…

Q: a. Why is it necessary for most parasites to leave their host tocomplete the life cycle?b. What are…

A: Most of the parasites usually have more than one hosts for completing their life cycle. This gives…

Q: What genus of protists appears to contradict the statement that unicellularity restricts cell size?…

A: Protists are a group of organisms exhibiting a great extend of diversity. Most of the protists are…

Q: All of the following are types of protozoan motility except ____.    a. pseudopodia b. cilia  c.…

A: Option (d) undulation

Q: To reproduce sexually, two ciliates join and_______ . a. infect cells c. emit light b. form spores…

A: Ciliates undergo both asexual reproduction and sexual reproduction.

Q: . What group(s) listed below have cell walls? Select all that applies. A. Algae   B. Mycoplasmas…

A: Cell wall It is the outermost covering around the cell. It maintains the shape of the cell and also…

Q: Match each protist with its most suitable description. ____ diplomonad           a. whirling cell…

A: A protist is any eukaryotic life form that is not an animal, plant, or fungus. While almost…

Q: The image below is an Amoeba, which characteristics CORRECTLY describes this protozoan? A. movement…

A: Answer- C. heterotrophic nutrition.

Q: ______are members of the phytoplankton . a. Water molds c. Diatoms b. Giant kelps d. Cellular slime…

A: The phytoplankton is too small to be seen individually with the naked eye. They are autotrophic…

Q: Match each protist with its correct mode of nutrition: v Amoeba v Protists in phylum Rhodophyta v…

A: Plants, algae and certain bacteria are capable of production of food by their own and this…

Q: Choose which organism does not belong to the group and indicate the reason for your choice…

A: These are all Eukaryotic organisms which are either fungi, algae or protozoa.

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."