Criado por Sam Gunnell
mais de 5 anos atrás
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Questão | Responda |
What is differentiation? | When cells become specialied to perform a specific function |
What are erythrocytes? Where are they produces? What do they do? | Red blood cells Bone marrow Carry oxygen in the blood |
What are leukocytes? What do they do? How do they perfom their function? | White blood cells Fight dieases in the body Englufs microbes (white blood cells contain lysosomes) |
What do squamous epithelial cells do? Where are they found? | Give a low friction surface surface for fluids Lining of blood vessels |
What do ciliated epithelial cells do? Where are they found? | Move away foreign bodies, eg mucus,k with ahir like structures called "cilia" Trachea, bronchioles |
What do palisade cells do? Where are they found? | They absorb light for photosynthesis Mesophyll of leaf |
What do root hair cells do? Where are they found? | Absorb minerals from the soil that the plant needs They are found near the tips of roots |
Where are guard cells found? What do they do? | Found around the stoma in leaves They open the stoma so that CO2 can enter the leaf |
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