Unit One Test Flashcards
(17 cards)
What does MRS GREN stand for?
Movement
Respiration
Sensitivity and response
Growth
Reproduction
Excretion
Nutrition
What are the major organs involved in respiratory?
Lungs
What major organs ore involved in circulatory?
Heart
Blood vessels
What major organs are involved in digestive system?
Stomach
Intestines
What major organs are involved in excretory?
Kidneys
Bladder
What major organs are involved in skeletal system?
Bones
What major organs are involved In the nervous system?
Brain and spinal cord
What major organs are involved in the reproductive system?
Penis
Vagina
Label the microscope.
Focusing knob Eye piece lens Objective lens Stage Light
Draw and label a plant cell
Call membrane -I- () <> I
Cytoplasm–I— /O____ I
Nucleus I—- | / _ ()-I——chloroplast
I () | \ I
I () | ______|—I—-vacuole
————— \
Cell wall
Draw and label an animal cell.
__
| |—-call membrane
/ –--cytoplasm
\ O–/—-nucleus
| |
\ /
\ /
—
Explain the texture and function of the cytoplasm.
A jelly like substance where chemical reactions take place in the cell.
Describe the function of the nucleus.
Control centre of the cell-contains the instructions that allow the cell to function.
What is the function and texture of the cell membrane.
The outer boundary of an animal cell. It controls the entry and exit of substances.
Describe the function of a cell wall.
A rigid structure made of cellulose. Found in plant cells.
What is the function of the chloroplast?
Smarty shaped structures found in plant cells that allow them to photosynthesise
What does the vacuole do?
A fluid filled space in the call. Often used for storage and also contains pigments that give flowers their colour.
