Plant tissues mainly provide support, transport and continuous growth because plants remain fixed in one place. Animal tissues help movement, coordination and rapid responses because animals move actively. Structural differences arise from different lifestyles, nutrition methods and body requirements.
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The study of cells and tissues helps us understand growth, repair, transport, movement and coordination in living organisms. It also supports medical research, tissue culture, disease treatment, crop improvement and scientific advancements that improve agriculture, healthcare and overall human welfare.
“Tissues in Action” explains how similar cells group together to form tissues that perform special functions. Different tissues help organisms grow, move, transport materials, protect the body and coordinate activities. This division of labour increases efficiency and supports complex life ...
Synthetic cells raise ethical issues like safety risks, misuse and environmental harm. There are concerns about creating artificial life, controlling its use and ensuring it does not negatively affect natural ecosystems.
(i) Osmosis concept. (ii) High salt or sugar removes water from microbes, stopping growth. (iii) Lemon pickle or amla murabba. (iv) Scientific thinking, resource management, sustainability and prevention of food wastage.