types of cells

No nucleus, dna free floating No membrane bound organelles Dna in a region called the nucleotide Simpler and smaller than eukaryotic Have a cell wall Have ribosomes

Has nucleus and membrane bound organelles More complex Larger Dna enclosed in nucleus

Unspecialized cells Can self renew (multiply) Can differentiate

Specific structure to carry out particular job Become specialised through differentiate

Transmit electrical impulses Facilitate communication between different parts of the body and brain

Specialised shape Fertilise egg and carry genetic material

Large Immobile Carry genetic material Provide environment for fertilisation and embryo development

Bone cells derived from osteoblasts in bone marrow Maintain bone matrix Regulate calcium and phosphate levels

Produce collagen and fibers found in connective tissue Role in wound healing and maintaining extracellular matrix

Contain hemoglobin No nucleus Transports oxygen and carbon dioxide

Immune cells, protects body from infection and pathogens Detects and destroys infection and pathogens

Subtype of white blood cells Found in lymphatic tissue and blood B-lymphocytes produce antibodies T-lymphocytes destroy infected cells

Fat storing Store energy Provide insulation Cushion organs Secrete metabolic hormones

Phospholipid bilayer Embedded proteins Regulates movement of substances in and out of cell Provides structural support Involved in cell signaling and communication

Gel like fluid Contains organelles, enzymes and nutrients Site of metabolic reactions Provides a medium for organelles to remain suspended

region within nucleus that synthesises ribosomal rna

Double membrane with nuclear pores. regulate passage of molecules in and out of the nucleus.​

A mixture of DNA and associated proteins. It condenses into chromosomes during cell division and controls cell activities by regulating gene expression and DNA replication.

Cynindrical Made of microtubules Found in pairs Helps with cell division Forms cilia and flagella

Thin, thread like fibers Made of actin Provides structural support

Double membrane bound Site of atp production through aerobic respiration

Stacks of flattened membrane bound sacs Modifies, sorts, and packages proteins and lipids for transport forms lysosomes

Network of membranes Studded with ribsomes Synthesises and transports proteins

Network of membranes without ribosomes Synthisisies lipids Detoxifies drugs / poison Stores calcium ions