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Which of the following is a mechanism found for providing photosynthesis in non-plant organisms such as worms and sea slugs?

1.Symbiotic relationship with a photosynthetic organis

2. Harvesting and keeping alive the chloroplasts of ingested photosynthetic organism

3. Obtaining the genetic material for chloroplast production from ingested photosynthetic organism.

4. 1 and 2

5. 1, 2, and 3

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Related questions

Photosynthesis Lab Report

  1. Plant Structure and Function

  1. Through the process called __________ plants convert lightenergy into

__________ energy. Record your answerbelow.

  1. In which structure of the plant does photosynthesis occur?

  1. What is the difference between xylem and phloem?

  1. Based on lab, Exercise 1, what is the name and function of thestructure labeled with the letter “H”?

  1. Chloroplast
  1. Based on Lab, Exercise 2, draw and label each part of thechloroplast. Sign, date and prepare an image of your drawing andinclude it with this lab report.

  1. What part of the process of photosynthesis occurs in thethylakoid compartment?

  1. What is the name and function of the structure labeled with theletter “E” in Exercise 2?

  1. Photosynthetic Products

  1. What are the three products of photosynthesis?

  1. What happens to the glucose that is not metabolizedimmediately?

  1. In the test for starch, which tube demonstrated a positive testfor starch? How do you know?

  1. Based on Lab, Exercise 3 explain why part of the leaf was amberin color.

  1. Light Absorption
  1. What pigment is used by plants to absorb light?

  1. In the video demonstration in Exercise 4 what happens to thelight spectrum when a green filter is placed in front of the lightsource?

  1. In step 3 of Exercise 4, which color was not absorbed by thespinach pigments?

  1. Photosynthetic Pigments
  1. What process is used in Exercise 5 to separate the plantpigments?

  1. Look at the chromatogram results in Exercise 5. What color isreflected by chlorophyll a?
  1. Which pigment reflected an orange color?

VI. Effect of Light and Temperature onPhotosynthesis

  1. What was the conclusion of Blackman’s first experiment on theeffect of light on photosynthesis?
  1. In his second experiment, what effect did increasingtemperature have on the rate of photosynthesis?

  1. Record the data from Exercise 6 below.

Lamp Distance

Temperature

Ave Bubble/min

75 cm

50 cm

25 cm

  1. In the experiment in Exercise 6, what conclusion can be drawnabout the effect of light and temperature on rate ofphotosynthesis?

Summary Questions

  1. Why do heterotrophs depend on autotrophs?

  1. Name two reactants necessary for photosynthesis to occur.

  1. How would the process of photosynthesis be affected if a planthad no stomata?
  1. What tool is used to separate white light into differentwavelengths of color?

  1. Explain why we see the color green on the leaves ofplants.

  1. What color is absorbed the least by the petals on asunflower?

  1. Photosynthesis consists of two phases. Which phase would beleast affected by living in an area where there are shorter daysand long periods of darkness?

  1. How could air pollution affect food production and the priceyou pay for food at the supermarket?

Question 1 Which characteristic(s) of mitochondria andchloroplasts supports their existence as independent prokaryoticcells that were engulfed by eukaryotic cells?

Question 1 options: their size presence of their own DNA theirself-replication by binary fission all of these characteristicssupport that mitochondria and chloroplasts were independentprokaryotic cells that were engulfed by eukaryotic cells

Question 2 Mitochondria originated from __________, which wereengulfed during __________ endosymbiosis. Chloroplasts originatedfrom __________, which were engulfed during __________endosymbiosis.

Question 2 options: aerobic bacterium; primary; cyanobacteria;primary anaerobic bacterium; primary; cyanobacteria; secondarycyanobacteria; primary; aerobic bacterium; secondary cyanobacteria;primary; aerobic bacterium; primary

Question 3 Saved Secondary endosymbiosis refers to the processby which

Question 3 options: prokaryotes acquired chloroplasts.prokaryotes acquired mitochondria. eukaryotic cells engulfedcyanobacteria. eukaryotic cells with mitochondria engulfed aphotosynthetic.

Question 4 Saved Though there are exceptions, __________ is acommon reproductive strategy among protists.

Question 4 options: sexual reproduction by mitosis asexualreproduction by mitosis binary fission asexual reproduction bymeiosis

Question 5 Protists with chloroplasts are __________ that maketheir own food. Protists that lack chloroplasts ___________ and arethus heterotrophic; this group is generally known as__________.

Question 5 options: parasites; ingest food; protozoansheterotrophs; photosynthesize; plankton photosynthetic autotrophs;ingest or absorb food; protozoans green algae; are parasites;plankton

Question 6 An endosymbiotic protist that does not cause diseaseis likely

Question 6 options: plankton. a protozoan. a parasiticheterotroph. a photosynthetic autotroph.

Question 7 The euglenoids are

Question 7 options: euglenoids can be all of these things.photosynthetic organisms with chloroplasts. heterotrophic organismswithout chloroplasts. flagellated freshwater unicellularorganisms.

Question 8 African sleeping sickness and Chagas disease arecaused by

Question 8 options: amoeboids found in zooplankton. euglenoidswith chloroplasts. photosynthetic protists. parasiticflagellates.

Question 9 Amoeboids feed by

Question 9 options: photosynthesis, by which they make their ownfood in their chloroplasts. phagocytosis, which occurs aspseudopods surround and engulf prey. decomposing dead organisms.absorbing nutrients from their surroundings.

Question 10 Foraminiferans and radiolarians

Question 10 options: share a clade with the amoeboids. areamoeboids with shells called tests. have pseudopods, but are notamoeboids. do not have pseudopods, though they do have shells,called tests.

Question 11 A ciliate might have __________, which dischargestructures that are useful in defense or prey capture.

Question 11 options: anal pores trypanosomes contractilevacuoles trichocysts

Question 12 Ciliates reproduce __________ and have __________ tocontrol metabolism and reproduction.

Question 12 options: both sexually and asexually; two types ofnuclei sexually; a single nucleus asexually; two types of nuclei bybinary fission; a nucleoid

Question 13 The nonmotile apicomplexan Plasmodium vivaxcauses

Question 13 options: Chagas disease. vaginitis. African sleepingsickness. malaria.

Question 14 Which phase of Plasmodium vivax’s life cycle takesplace in the human liver? In the mosquito carrier?

Question 14 options: the sexual phase; the asexual phase theasexual phase; the sexual phase

Question 15 __________ molds are found in forests, fields, andin soil. They exist in two forms, individual amoeboid __________and diploid multinucleated __________.

Question 15 options: Slime; sporangium; flagellated cells Water;sporangium; flagellated cells Slime; cellular slime molds;plasmodial slime molds Water; cellular water molds; plasmodialwater molds

Question 16 __________ are among the most numerous of allunicellular algae in the oceans and produce a major portion of theearths oxygen supply.

Question 16 options: Red algae Sporozoa DinoflagellatesDiatoms

Question 17 The phenomenon known as red tide is caused by

Question 17 options: population explosions in dinoflagellates.population explosions in red algae. built up remains of diatoms.bacterial invasion of the phytoplankton.

Question 18 The seaweed observed on the shoreline in the northtemperate zone, sometimes called kelp, is

Question 18 options: green algae. blue-green algae. red algae.brown algae.

Question 19 Ice cream, sherbet, and cream cheese are made fromalginate, a pectinlike material produced by __________ algae. Anemulsifying agent used in cosmetics and chocolate, as well as thewrappings for sushi rolls are made from extracts or parts of__________ algae.

Question 19 options: brown; green brown; red red; green green;brown

Question 20 Saved Green algae are believed to be closely relatedto the first plants, and are classified as plants by someauthorities, because both groups

Question 20 options: have a cell wall containing cellulose.possess chlorophylls a and b. All of these choices accuratelycomplete this statement. store reserve food in the form ofstarch.

1.) the oldest fossil identifie so far , the stromatolites , represent which type of cell ?
A. Virus
B. Prokaryotes
C. Multicellular
D. Eukaryotes
2. A genetic change that causes a certain Hox gene to be expressed along the tip of a vertebrate limb bud instead of farther back helped make possible the evolution of a tetrapods limb. This type of change represents which of the following ?
A. Paedomorphosis
B. Heterochrony
C. A change in developmental gene or in its regulation that altered the spatial organization of body parts
D. The influence of environment on development
3. The endosymbiosis theory states the orgin of the eukaryotic cells began when
A. A mutation in prokaryotic cells led to the creation of new organelles
B. Prokaryotic cell consumed a smaller cell
C. Prokaryotic cells went extinct
D. A prokaryotic cell needed more energy and evolved a mitochondria
4. Long term trends over geological history in speciation and extinction rates can be partially explained by
A. Natural selection in small populations
B. Over harvesting by humans
C. Plate tectonics and continental drift
D. Short term changes in present day environment
5. Fossil records are important for understanding change in living organism however there are multiple limitations including ( choose all that apply )
1. Evolutionary trends in fossils may change when new fossils are found
2. Some organisms do not create fossils
3. Fossil records are biased towards certain types of species
4. Not all fossils have been found

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