What is the size of that drawing in micrometers

Assignment Help Science

Reference no: EM133933893

Questions

1. Which of the following exists as a spherical colonies of thousands of cells the work together to move around?

a Euglena
b vParamecium
c Stentor
d Volvox

2. What organelle makes Euglena, Volvox, and many other protists appear green to the human eye

a Nucleus
b Chloroplast
c Mitochondria
d Golgi apparatus

3. Which of the following organisms is NOT mobile?

a Amoeba
b Spirotomum
c Rhizopus
d Euglena

4. If an actual size of on organism is 50 µm and the size of a drawing is 50,000 µm, what is the magnification of the drawing?

a 100x
b 1,000x
c 10,000x
d 100,000x

5. Which of the following organisms uses a "hold fast" to attach to a surface so it can filter food from the water?

a Stentor
b Amoeba
c Paramecium
d Spirostomum

6. Which of the following organisms does NOT have membrane bound organelles?

a Euglena
b Anabaena
c Amoeba
d Paramecium

7. The cell walls in gram + bacteria have a ______________ layer of peptidoglycan than gram - bacteria and gram + bacteria therefore pick up _________________ stain, whereas gram - bacteria do not.

a thicker; safranin
b thinner; safranin
c thicker; crystal violet
d thinner; crystal violet

8. If a drawing of an organism is 3 cm, what is the size of that drawing in micrometers (µm)?

a 30 µm
b 300 µm
c 3,000 µm
d 30,000 µm

9. Which one of these organisms uses cilia to move around?

a Euglena
b Amoeba
c Volvox
d Spirostomum

10. If an organism in a microscope measures 4 OU and the calibration factor for that lens is 10 µm /OU, what is the size of the organim in micrometers (µm)?

a 4 µm
b 10 µm
c 40 µm
d 400 µm

Reference no: EM133933893

Questions Cloud

Potential use of this plant to treat your health disorder : Apply the steps of the scientific method to reach a conclusion regarding the potential use of this plant to treat your selected health disorder.

How oxygen levels have changed over time in history of earth : Describe how oxygen levels have changed over time in the history of the Earth. How long have prokaryotic cells been around? Eukaryotic cells?

Developed to prevent strawberries from freezing : A strain of strawberries with a fish antifreeze protein from trout has been developed to prevent strawberries from freezing.

DNA polymerase functions as exonuclease : DNA polymerase functions as an exonuclease, working with ligase to repair incorrect nucleotide sequences during DNA replication.

What is the size of that drawing in micrometers : If a drawing of an organism is 3 cm, what is size of that drawing in micrometers (µm)? Which of following exists as spherical colonies of thousands of cellls

Investigate the nature and requirements of the practice : We will investigate the nature and requirements of the practice - Conduct a search on the Internet to find a certified CAM practitioner in your area

Do you support the idea of juror nullification : Do you believe jurors should have to explain why they came to a certain verdict? Do you support the idea of juror nullification?

Locating and critically appraising evidence : Locating and critically appraising evidence based literature on pressure injury prevention using electronic databases such as CINAHL or PubMed

What other kinds of things may serve as attachment figures : Most attachment research on adults focuses on attachment to romantic partners. What other kinds of things may serve as attachment figures?

User Account

All Pages