Spellings to Remember
- organism
- microscopic
- unicellular organisms
- multicellular organisms
- protoplasm
- organelles
- tissues
- organs
- organ systems
- fertilised egg = zygote
- contractile
- meristematic tissues
- permanent tissues
- Petri dish
- sprouts
- nuclei
- conspicuous
- vacuoles
- differentiated
- Epidermis
- waxy
- parenchyma
- collenchyma
- sclerenchyma
- intercellular spaces
- chlorophyll
- elongated
- longitudinal section
- cross section
- spherical
- photosynthesis
- respiration
- buoyancy
- aquatic
- petioles
- vascular tissue
- xylem
- phloem
- tracheids
- vessels
- xylem parenchyma
- xylem fibres
- minerals
- transpiration
- tubular
- sieve tubes
- phloem parenchyma
- phloem fibres
- conduction
- unidirectional
- bidirectional
- cambium
- Epithelial (covering) tissue
- Connective (supportive ) tissue
- Muscular (contractile) tissue
- Nervous (message conveying) tissue
- flat
- cuboidal
- columnar
- Squamous epithelium
- Cuboidal Epithelium
- Columnar epithelium
- Ciliate epithelium
- absorption
- stomach
- intestine
- secretory
- oviduct
- cilia
- lashing
- cartilage
- clear ground substance (matrix)
- vertebrates
- phosphorous salt
- areolar
- adipose
- tendons
- ligaments
- blood
- lymph
- plasma
- red blood corpuscles
- white blood corpuscles
- platelets
- leukocytes
- blood capillaries
- glucose
- amino acids
- oxygen
- connective tissue
- supportive connective tissue
- fibrous connective tissue
- fluid connective tissue
- muscular tissue
- locomotion
- striated
- skeletal
- striped
- voluntary
- unstriated
- smooth
- unstriped involuntary
- cardiac
- alimentary canal
- contraction
- iris
- urinary bladder
- stimulation
- nervous tissue
- neurons
- nerve cell
- cyton
- nucleus
- dendrites
- dendrons
- axon
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