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WorksheetsPharmaceutical Botany
Total questions: 20
Worksheet time: 7mins
Which book describes around 500 species of plants with therapeutic activities?
Species Plantarum
History of Plants
Historia Naturalis
Botanica Plantarum
Which of the following are crop plants?
i. Jasminum indicum
ii. Gynura procumbens
iii. Zea mays
iv. Nicotiana tabacum
i and ii
ii and iii
iii and iv
i,ii,iii,iv
Tenets of modern cell theory include:
i. Cells contain hereditary information
ii. The cell is the structural unit of all living things.
iii. All energy flow of life occurs in cells.
iv. All living things are made up of cells.
i and ii
ii and iii
iii and iv
i , ii, iii, iv
Which of the following did Leeuwenhoek use as specimens in his microscopic experiments?
i. Sperm Cells
ii. RBC's
iii Insects
iv Ants
i
i and ii
ii and iii
iii and iv
Which part is A?
body tube
eyepiece
objective lens
stage clip
Which part is B?
body tube
eyepiece
objective lens
diaphragm
What part is AB?
Stage
Diaphragm
Light Source
base
Which part turns the objective lenses?
Body Tube
Revolving nosepiece
Coarse adjustment knob
Fine adjustment knob
Water moves via osmosis ______________________.
through cytoplasm
from an area with low concentration of water to an area of high concentration
from an area with high concentration of water to an area of low concentration
from an area with a high concentration of other solutes to a lower one
The principal force driving movement in diffusion is the ___________.
temperature
particle size
concentration gradient
membrane surface area
Which transport mechanism can bring the whole cells into a cell?
pinocytosis
phagocytosis
facilitated transport
primary active transport
It is an osmotic concentration of solution where solute is higher on the inside than the outside.
hypertonic
hypotonic
isotonic
Which of the following process moves molecules using cellular energy?
Diffusion
Facilitated diffusion
Osmosis
Pinocytosis
In which solution will water move into and out of the cell at the same rate?
Hypertonic
Hypotonic
Isotonic
Plasmolysis
Cell drinking process is known as ______________.
Phagocytosis
Pinocytosis
Exocytosis
All of the above
What are the main parts of a plant?
buds and leaves
soil and sugar
leaves, roots, and stems
