Deck 5 Flashcards
- Which of the structures of the prokaryotic cell are accountable for releasing the energy:
a. vacuoles
b. flagella
c. tylakoids
d. plasmatic membrane
plasmatic membrane
- Proteins synthesised by the rough ER are:
a. for internal storage
b. for internal regulation
c. exported from the cell
d. building stones for internal membranes
exported from the cell
- Breathing of man:
a. is regulated by the breathing centre situated in the spinal cord
b. is regulated by the breathing centre situated in the extended spinal cord
c. is regulated by the breathing centre in the lungs
d. is divided into upper and lower breathing
is regulated by the breathing centre situated in the extended spinal cord
- The founder of the cell theory is not:
a. Schleiden
b. Purkyne
c. Leeuwenhoek
d. Schwann
Leeuwenhoek
- Cell organelles, the basis of which are biomembranes, are called:
a. strutural organelles of the cell
b. membrane structures of the cell
c. eukaryotic organelles
d. vesicules
membrane structures of the cell
- Which of the following gases is least likely to be present in the earth early atmosphere:
a. methane
b. oxygen
c. carbon dioxide
d. nitrogen
oxygen
- Exchange of breathing gases in man takes place:
a. in the upper airways
b. in the lower airways
c. in the air sacs - this is the case of external breathing
d. in the air sacs - this is the case of internal breathing
in the air sacs - this is the case of external breathing
- The idea that each cell originates from another cell “Omnis celula e celula” was confirmed by:
a. Grew
b. Virchow
c. Hooke
d. Brown
Virchow
- The following do not belong among membrane organelles:
a. vacuoles
b. lysosomes
c. nucleoulus
d. mitochondria
nucleolus
- How old is the Earth?
4.6 billion years
- Inspiration of man is provided by:
a. respiratory epithelia
b. the walls of lung alveoli
c. external intercostal muscles and movement of the diaphragm downwards
d. internal intercostal muscles and movement of the diaphragm upwards
external intercostal muscles and movement of the diaphragm downwards
- The knowledge of nature in the work “Historia naturalis” was summarised by:
a. Roman scholar Plinius the elder
b. Roman scholar Plinius the younger
c. Greek doctor Avicena
d. English doctor Harvey
Roman scholar Plinius the elder
- The following belong among membrane organelles:
a. centrioles
b. Golgi apparatus
c. nucleoli
d. centrosomes
Golgi apparatus
- How long did the Earth exist before the first life forms appeared on it …
1 billion years
- Larynx:
a. is part of the upper airways
b. is part of the lower airways
c. branches at the end into two bronchial tubes
d. has a cartilage cover at the entry - glottis
is part of the lower airways