BioTheories.com

QUESTION: Which tissue types are described as excitable? ANS Both the nerve tissue and muscle tissue have the characteristic of excitability, meaning they can respond to stimuli and generate electrical impulses or contractile forces, respectively. Nerve tissue is responsible for transmitting electrical signals throughout the body, allowing for communication and coordination of various bodily functions. … Read more

QUESTION: Which tissue type forms glands? ANS: Epithelial tissue forms glands. Epithelial tissue is one of the four main types of animal tissue. It is specialized for covering body surfaces and lining body cavities. Within epithelial tissue, there are specific cells that are modified to form glandular structures. Glands are structures that produce and secrete … Read more

QUESTION: Which tissue transports water around a plant? ANS: Xylem tissue is responsible for transporting water around a plant It is a complex network of cells that forms continuous tubes throughout the plant, allowing water and dissolved minerals to move from the roots to the rest of the plant. Xylem tissue is composed of several … Read more

QUESTION: Which tissue transport food in plants? ANS: Phloem tissue transports food in plants It consists of several types of specialized cells, including sieve tube elements, companion cells, phloem fibers, and phloem parenchyma cells. Phloem tissue transports sugars, mainly sucrose, produced during photosynthesis in the leaves to other parts of the plant, including growing tissues, … Read more

QUESTION: Which tissue stores food in plants? ANS: The tissue that stores food in plants is called parenchyma tissue Parenchyma cells are found in various parts of a plant, including the stems, roots, leaves, and fruits. They are characterized by their thin cell walls, large central vacuoles, and the ability to store various substances, including … Read more

QUESTION: Which tissue stores fat in our body? ANS: Adipose tissue stores fat in our body. It is a specialized connective tissue that consists of fat cells called adipocytes. Its primary function is to store energy in the form of triglycerides (fat) and release it when needed. Adipose tissue is found throughout the body, primarily … Read more

QUESTION: Which tissue of the leaf contains chloroplast? ANS: Palisade mesophyll cells contain a high concentration of chloroplasts. The palisade mesophyll is situated just beneath the upper epidermis of the leaf, closer to the surface that receives the most sunlight. It is responsible for carrying out photosynthesis, the process by which plants convert light energy … Read more

QUESTION: Which tissue occupies the center of the dicot stem? ANS: Pith occupies the center of a dicot stem. It is a type of ground tissue found in the center of the stem, surrounded by vascular tissues (xylem and phloem). It is primarily composed of parenchyma cells, which have thin cell walls and large central … Read more

QUESTION: What are the 3 tissue types in the heart? ANS: Three tissue types of heart are: Cardiac Muscle Tissue: The main tissue type in the heart is cardiac muscle tissue. Cardiac muscle cells, also known as cardiomyocytes, are specialized muscle cells that are striated and branched. These cells contract rhythmically to generate the force … Read more