Genetics biology Flashcards
What is in animal cell?
In a animal there is:
Nucleus
Cell membranes
Cytoplasm
What is in a plant cell?
In a plant cell there is: Cell wall Cell membranes Vacuole Nucleus Chloroplast Cytoplasm
What two things that a plant have but a animal doesn’t?
Chloroplast
Cell wall
Name the axial skeleton
Cranium/skull
Ribs
Sternum
Vertebral column/backbone
Name an appendicular skeleton
Pectoral girdle/shader bone
Forelimb
Pelvic girdle
Hindlimb
Name the bone in the arm
Clavicle Scapula Humerus Ulna Radius Phalanges
Name the Bones in the leg
Femur Paella/knee cap Fibula Tibia Phalanges
Name the joint of a knee Cap
Bone
synovial fluid
Cartilage
Bone
What is a ligament?
Connects two bones together
What is cartilage?
Covers the end of the bones. Lubricates the joint.
When cartilage wears away this leads to arthritis
What is synovial fluid?
Lubricates and cushions the joint
What is a ball and socket joint?
Can move in all directions
Found in the hip and shoulder
Ball shape surface
What is a Hinge joint?
Connects to different bones together
Only to flex and extend
Found in the ankles, knees and elbows
What is a ligament?
Connect to bones together
What is the disease called Rickets?
Rickets causes a child’s bones to become soft and weak, which can lead to bone deformities.