PART - 1 - Unit III : CH - 9 Biomolecules — BIOLOGY STD 11 Science — Question

$(i)$ Mycoplasma has no cell wall.

$(ii)$ Mycoplasma is the smallest living organism known.

$(iii)$ Mycoplasma cannot survive without $O_{2}$.

$(iv)$ Mycoplasma are pathogenic in animals and plants.

$(i)$ 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