Which was not formed by secondary endosymbiosis? A. dinoflagellates B. stramenopiles C. euglenids D. chlorarachniophytes E. cyanobacteria

Q: Identify whether the organism is a Micro- organism or a Macro-Organism. 1. Algae 2. Fungus 3.…

A: Macroorganism are those organisms which can be seen by naked eyes. Microorganisms are those…

Q: diatom

A: In nutrient deficiency, diatom secreted oxylipins. These molecule act as an signal which allows  to…

Q: . .further break down the nutrients left behind by scavengers. A. Cyanobacteria OB. Proteus OC.…

A: The nutrients left behind by scavengers are further broken down by decomposers. Food chain is a…

Q: Some protist lineages arose from secondary endosymbiosis. Howmany membranes would surround the…

A: The change in the heritable characteristics of the species across many generations is called…

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: write a paragraph describing the ‘secondary endosymbiosis in algae’  and what makes it interestng

A: Secondary endosymbiosis is a process by which an organism engulfs and incorporates another organism…

Q: How is the life cycle of Ascomycetes different from that of humans?   A. Haploid cells undergo…

A: The life cycle of organisms includes haploid and diploid phases, and they are classified into…

Q: In a majority of flowering plants, outof the four megaspores, what is the ratio of functional and…

A: Heterosporous plants are plants, which produce two types of spores differing in size and sex. 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: Although they are not photosynthetic, apicomplexan parasites such as Plasmodium have modified…

A: Answer: Introduction: The Apicomplexa also known as Apicomplexia belong to phylum of parasitic…

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

A: Answer is B.) Cyanophora

Q: choose the combination of answers that most accurately completes the statement.Mitochondria likely…

A: Mitochondria are the organelles present in eukaryotes that are responsible for the production of ATP…

Q: Which is an example of a Ciliophora protozoa?

A: Protozoa are a diverse group of eukaryotic protists which are distributed in diverse moist habitats.…

Q: Which of these is NOT major evidence of endosymbiosis? A. Mitochondria and chloroplasts store DNA.…

A: Option d is not supporting endosymbiotic theory because organelles like mitochondria and chloroplast…

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: Comment on why seaweeds, such as the one displayed, do not make good land plants. How do these…

A: Seaweeds are algae that grow in the sea. They are photosynthetic and are considered as primary…

Q: The______ include animals, fungi, and some protists. a. amoebozoans c. opisthokonts b. stramenopiles…

A: BASIC INFORMATION ANIMAL KINGDOM  It is among one of the five kingdom classified by R.H. Whittaker.…

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: into

A: Introduction :- Circular chromosomes are present in some organisms and mitochondria and…

Q: Give at least Three(3) protist that have impact to human life. Explain your answer.

A: A protist is any eukaryotic organism that is not an animal, plant, or fungus.

Q: Both fungi and animals belong to the clade . Select one: A. Unikonta B. Protista C. Alveolata D.…

A: Most of eukaryotes goes under a different group of organisms alluded to as protists. Protista was…

Q: . chimeras form between genotypes

A: What is the evidence for conflict in Dictyostelium ? Ans.   ( b) chimeras from between genotypes.

Q: Fungi play an important role in the breakdown of the cellulose in plant cell walls. Review Chapter 3…

A: Fungi are an important part of the ecosystem and play a vital role in the decomposition of plant…

Q: Description 1. A shapeless protozoan 2. A very common freshwater ciliate 3. The larger of two nuclei…

A: Protists:- They are eukaryotes.- Can be unicellular (majority) or multicellular.- They are divided…

Q: Members of which phylum establish a successful symbiotic relationship with the roots of trees? a.…

A: Symbiosis is an example of an intimate relationship between two different species from which at…

Q: What is study of fungus known as?A. Physiology B. Phrenology C. Mycology D. Biology

A: Fungi are eukaryotic and achlorophyllous(i.e.without chlorophyll) organisms. They show heterotrophic…

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: Compare and contrast the cell structures of metamonads to alveolate protists.

A: Metamonads are eukaryotic flagellate microscopic microorganisms. These include 4 anaerobic groups.…

Q: Which of the following does not describe a lychen?  A. It usually involves an ascomycete and a…

A: Mutualism is defined as the symbiotic relationship between the two organisms in which both organisms…

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: 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: The presence of what organism is sometimes used as an indicator that there is sewage present in the…

A: Sewage is wastewater that has passed through sewers. Micro and macro pollutants, animal wastes,…

Q: Which of the following is NOT true of protists?     Select one: a. Some are unicellular. b. They…

A: Option E is correct. So, the correct answer is 'Protists are prokaryotic'

Q: 1.Porphyra

A: Porphyra -  a red macro algae belonging to the division Rhodophyta, class Rhodophyceae

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…

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."