In the food chain, which of the following is a (are) producer(s)?
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Diatoms |
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Microflagellates |
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Green algae |
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All of the above |
Diatoms are phytoplankton. Photosynthesis occurs in them. So, diatoms are producer of food chain. They are consumed by zooplankton.
Euglena is a example of microflagellates. Euglena can make their own food by photosynthesis. So, microflagellates are also producer of food chain.
Green algae are green because have have chlorophyll. They are also producers.
All of the above are the producers of food chain.
In the food chain, which of the following is a (are) producer(s)? Diatoms Microflagellates Green algae...
5. Refer to the image. Phylogenetic relatianships based on chloroplast genes Brown algae Diatoms Most photosynthetic dinoflagellates Cryptophyte algae Red algae Red algae Phylogenetic relationships based on nuclear genes Opisthokonts Amoebozoans GlaucocystophytesArchaeplastids Red algae Green algae Diatoms Brown algae -Stramenopiles Green algae Euglenids Green algae Chlorarachniophyte algae Dinoflagellates -Alveolates Chlorarachniophyte algae Green algae Green algae Green algae Green algae Land plants Glaucocystophytes Rhizarians Cryptophyte algae Euglenids - Excavates Cyanobacteria ologye How Life Work, Third Edition o 2019 Macmlan Learning Phylogenies...
5. What is a food chain? 6. At each stage of a food chain, what is the energy used for? 7. Complete the food chain below using the following terms: seals, cod, plants and algae killer whales, copepods, herring. Ocean Food Chain 8. What is chemosynthesis?
An experimental fish farm consists of a simple idealized food chain: algae, zooplankton, and fish (that eat only zooplankton). In this pond, the algae grow at a rate of 20 kg per square metre of pond surface per year. a) How large a pond is required to harvest 100 kg of fish every year? Explain your answer. b) If you wanted to harvest only fish greater than 1 kg, give two examples of additional information that you would require.
Which group of organisms is most closely related to plants? A. green algae B. brown algae C. red algae D.slime mold Which group of plants lacks vascular tissue? A. mosses B. ferns C. cone-bearing plants D. grasses
Which of the following statements is not accurate about amoeba organism? Select one: a. Obtains food by phagocytosis b. It lacks a membrane bounded nucleus c. Can cause human infectious diseases d. It is a unicellular organism e. It does not have a regular shape Name the pointed part in the picture below: Select one: a. Trachea b. Wind pipe c. Pharynx d. Larynx e. Esophagus A unicellular organism with no membrane bounded organelles and photosynthetic pigments is most likely...
23. Which of the following is not shared by both green algae and plants? a. chlorophylls a and b b. cellulose d. starch c. xylem with lignin e. chloroplasts 24. Which of the following carry out photosynthesis? a. palisade parenchyma (mesophyll) cells. b. spongy parenchyma (mesophyll) cells d. a and b c. companion cells.. e. a, b and c
1 An experimental fish farm consists of a simple idealized food chain: algae, zooplankton, and fish (that eat only zooplankton). In this pond, the algae grow at a rate of 20 kg per square metre of pond surface per year. a ) If you wanted to harvest only fish greater than 1 kg, give two examples of additional information that you would require. What are the components of forest structure? (2 marks) What is the role of each of the...
which defintion related or belong to the photo?
species ,population, community ,ecosystem,
producer, food chain, detrivitore, decomposer,
habitat, generalist ,endemic species, invasive species,
parasitism ,mutualism ,commensalism, secondary
succession,
carbon sink, carbon source, defense
mechanism, selection pressure,
Batesian mimicry, Müllerian mimicry, pioneer species,
deciduous,
coniferous, temperate deciduous
forest, adaptation, ecological niche
resource portioning,intraspecific competition,
interspecifi ccompetition
Land plants are distinguished from charophyte green algae by A. having chloroplasts B. performing photosynthesis C. having relatively waterproof skin d. all of the above E. none of the above
A researcher exposes a suspension of green algae that contain chlorophylls to different light sources with different wavelengths. Compared with a suspension of algae that is receiving white light, the algae exposed to artificial light from source 1 remains healthy but produces less oxygen and has a slower growth rate. The algae exposed to artificial light from source 2 stops to produce oxygen, and its growth is halted. Given your knowledge of chlorophylls, which of the following statements about the...