Preview

Eukaryotic and Prokaryotic Cells: Biology Questions

Powerful Essays
Open Document
Open Document
734 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Eukaryotic and Prokaryotic Cells: Biology Questions
1. An_______ is broader in scope than a hypothesis, supported by a large body of evidence and generates many new hypotheses.

15.
Kingdom___________consists
of multicellular eukaryotes that obtain their food by ingesting (eating) other organisms.

2. An________ involves both an experimental group and control group, which are alike expect for the one variable that the experiment is designed to test.

16. Organism is to community as organ is to _______.
17. Which sequence lists organisms in the order of producer, consumer and decomposer?

3. A hypothesis must be testable and ________--there must be some observation or experiment that could show that it is not true

18. Which function below is performed by eukaryotic cells, but not prokaryotic cells?

4. ________ uses "if ....then" logic to proceed from a general hypothesis to specific predictions of results that can be expected if the general premise is true.

19. We release CO2, CO2 comes from,
20. Human proteins, such as insulin, can be produced by bacterial cells. that is possible because________

5. An________ is a proposed explanation for a set of observation. if leads to predictions that can be tested by additional observations or by experiments.

21. A single celled eukaryotic organism that is neither a consumer nor a decomposer would most likely be classified in _______
1. Theory 2. Controlled experiment 3. falsifiable
4. deductive reasoning 5. hypothesis 6. inductive reasoning 7. scientific inquiry 8. Domains 9. bacteria
10. archaea 11. Eukarya 12. protists 13. Fungi
14. Plantae 15. Animalia 16. organ system
17. algae, bird , earthworm 18. internal digestion of cellular garbage by a structure called a lysosome 19. eating food
20. all organisms share a common genetic code
21. one of the kingdoms of protista

6. Using a type of logic know as ________, a generalized conclusion can often be drawn from a large number of specific observations.
7. Scientists

You May Also Find These Documents Helpful

  • Good Essays

    In the Kingdom Exploration lab, five different organisms were observed under a microscope, (Yeast, Paramecium, Elodea, Daphnia, Euglena). Each of these organisms is apart of one of the six kingdoms, (Eubacteria, Archaebacteria, Fungi, Protista, Plantae, and Animalia) which are apart of three domains, (Archaea, Bacteria, and Eukarya). In this lab, however, none of the organisms observed were archaea or bacteria. Also, all the organisms were eukaryotes, not prokaryotes, which are organisms without a nucleus and a single chromosome (a double-stranded DNA located in an area of the cell) instead. In the lab, organism one is a very small dark green leaf from a small plant. Under the microscope, there is a lot of chlorophyll, floating around inside the rectangular cells. Organism one…

    • 335 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Rio Biology Quiz Key

    • 4104 Words
    • 17 Pages

    Robert Hooke. 4. They have no nucleus. 5. Bacteria and archaea 6.…

    • 4104 Words
    • 17 Pages
    Good Essays
  • Good Essays

    Prokaryotes refer to organisms with a cell nucleus or organelles that are membrane-bound. Some prokaryotes are multicellular while others are unicellular. Eukaryotes, on the other hand, refer to organisms whose cytoskeleton and internal membranes organize them into complex structures.…

    • 298 Words
    • 2 Pages
    Good Essays
  • Good Essays

    1. a. List four cell structures that were common to both plant and animal cells. (4 points) b. What structures were unique to plant cells? (2 points)…

    • 1563 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Biol 101 Hw1

    • 1049 Words
    • 5 Pages

    4. Discuss the importance of a scientific theory, and describe several theories basic to understanding biological principles.…

    • 1049 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    Prokaryotic cells vs. Eukaryotic cells Two Fundamentally Different Classes of Cells charcteristic Prokaryotic Cells Eukaryotic Cells word origins pro=before karyon=kernel or nucleus eu=true karyon=kernel or nucleus Domains of Bacteria 1. archaea or archaebacteria, more ancient in soil and water also in hostile environments, many without oxygen high salt/brine methanogens halophiles thermoacidophiles hot acidic springs 2. bacteria or eubacteria, more recent, very different biochemistry from archaea regular bacteria in soil, water, pathogens cyanobacteria Animal Plant Fungi Protist origins first to appear in the fossil record, not physically changed today most likely evolved from prokaryotes SIMILARITIES building blocks carbon compounds amino acids, nucleotides, fatty acids, monosaccharides…

    • 784 Words
    • 6 Pages
    Satisfactory Essays
  • Good Essays

    1. If a cell is in a state in which it no longer divides then the cell is probably arrested at which stage of the cell cycle?…

    • 1285 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    Eukaryotic Cell Walls

    • 127 Words
    • 1 Page

    Furthermore, a contrast pertaining to eukaryotes and bacteria is the cell wall. If present, eukaryotic cell walls are made up of polysaccharide cellulose and chitin, meanwhile bacterial cells are made up of peptidoglycan. Cell walls shape the cell and choose what can go in and out of the cell. Eukaryotic cell walls in plants are thicker to be able to endure the interior and exterior of the plant. The cellulose in plant cell walls is really important because it is what makes the plant strong. For instance, it makes the stem strong enough to support the plant. On the other hand, peptidoglycan gives bacteria structural support. Around 2 nanometers can cross the cell wall in bacteria, and around 30 Kilodaltons can cross the eukaryotic plant cell…

    • 127 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    On our planet we call earth there are two major cells Prokaryotic and Eukaryotic. For many years Prokaryotic was the only form of life on earth for millions of years. Then came eukaryotic cells. When looking at both cells you instantly notice the difference Prokaryotic is a much smaller and less complicated cell. Prokaryotic is single celled, and also lacks nucleus. With the small structure that Prokaryotic have, it allows the cell to reproduce at a much higher rate than Eukaryotic. Eukaryotic is much larger than Prokaryotic and way more complicated than Prokaryotic as well. . Eukaryotic also evolved from Prokaryotic, and contains nucleus. Both do share somethings in common. Prokaryotic and Eukaryotic both have DNA as their genetic outline.…

    • 133 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    Structure: Known as the stomach of the cell, Lysosomes are cellular organelles that contain acid hydrolase enzymes. It contains a membrane around it to allow the digestive enzymes to work at pH.…

    • 634 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Cells are the basic functional units of all organisms. Cells are the smallest unit of life and are often called the "building blocks of life". The distinction between prokaryotes and eukaryotes is considered to be the most important variation among groups of organisms. Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. The differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA. In this lab four cells were observed and they were Onion Epidermis Cell stained with Iodine, Elodea Freshwater Plant Cell, Epithelial Cells aka Human Cheek cells stained with Crystal Violet, and Unknown Cell. The difference between animal and plants cells is that animal cells does not have a cell wall or chloroplasts but plant cells do. Animal cells are round and irregular in shape while plant cells have fixed, rectangular shapes. Plant cells contains a large and central vacuoles while animal cells contains small and fewer vacuoles.…

    • 843 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Prokaryotic Cells

    • 290 Words
    • 2 Pages

    Prokaryotes are single-celled organisms that are the earliest and most primitive forms of life on earth. As organized in the Three Domain System, prokaryotes include bacteria and archaeans. Prokaryotes are able to live and thrive in various types of environments including extreme habitats such as hydrothermal vents, hot springs, swamps, wetlands, and the guts of animals.…

    • 290 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Following this, a summary will be drawn regarding the subject matter, which will allow a hypothesis to be formed. Finally deductive reasoning is applied; the subject matter will then be tested which will allow for verification or falsification to take place.…

    • 1158 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Cells are divided into two categories namely the Prokaryotes and Eukaryotes. These two have varying differences between them. Speaking in simple cell biology words, prokaryotes are primitive, simple organisms that lack membranous cell organelles. The opposite of this are eukaryotes, which are advanced and complex organisms having membrane bound cell organelles. Seemingly simple in structure and markedly different from eukaryote and protist organisms, prokaryotic cells are believed to have been amongst the first on the Earth and very well may out-survive all other organisms. Examples of prokaryotes are bacteria and archaea and eukaryotes include fungi, animal and plant cells.…

    • 813 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    AIM: The aim of the experiment is to discover if ...... / how .. affects ...…

    • 450 Words
    • 2 Pages
    Satisfactory Essays