The RNA responsible for bringing the amino acids to the ribosome for protein formation is

A. cartilage CT:Cartilage connective tissue provides structural support in joints, the respiratory tract, and the ear, but it is not a component of spleen or lymph nodes, which require a softer supportive framework.

B. reticular CT:Reticular connective tissue forms a delicate, branching network of fibers that supports lymphocytes and other immune cells in organs like the spleen and lymph nodes. This framework helps filter body fluids and supports immune function.

C. adipose CT:Adipose connective tissue stores energy and provides insulation and cushioning. While it may surround organs, it does not form the internal supportive framework of lymphatic organs.

D. smooth MT:Smooth muscle tissue is found in the walls of hollow organs, blood vessels, and the digestive tract. It plays a role in involuntary movement, not in forming the supportive structure of lymphoid organs.

A. stratum granulosum:The stratum granulosum is usually present in most areas of the epidermis. It contains keratohyalin granules that contribute to keratin formation, which helps strengthen the skin barrier.

B. stratum lucidum:The stratum lucidum is a clear layer found only in thick skin, such as the palms of the hands and soles of the feet. It is absent in most of the body’s epidermis, which is classified as thin skin.

C. stratum corneum:The stratum corneum, composed of layers of dead keratinized cells, is always present in the epidermis. It serves as the outer protective layer against environmental factors.

D. stratum basale:The stratum basale is the deepest layer of the epidermis. It contains dividing keratinocytes and melanocytes and is always present to support skin regeneration.

E. stratum spinosum:The stratum spinosum lies above the basal layer and provides strength and flexibility to the skin. It is consistently present in the epidermis across most of the body.