MCQ
When a dicot leaf is exposed to sunlight, the light rays first pass through the epidermis and then through:
- ALower epidermis.
- BSpongy parenchyma.
- ✓Palisade parenchyma.
- DVascular bundles.
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$I$. The plant body is thalloid $II$. Mainly aquatic
$III.$ Reproduction takes place by vegetative, asexual and sexual
$IV.$ Volvox and Ulothrix are the colonial form of algae
$(i)$ They have a hard and non-pliable ground substance rich in calcium salts and collagen fibres.
$(ii)$ They support and protect softer tissues and organs.
$(iii)$ Osteocytes are present in the spaces called lacunae.
$(iv)$ They also interact with skeletal muscles attached to them to bring about movements.
Which of the following type of tissue is being described by above statements