A. Fill in the blanks with suitable words.
1. Each level of organisation is
than
the lower one.
2. Energy transfer takes place in an ecosystem
3. Dit li tissue forms covering of body.
4. Cork cells are
and are found in
dicot stems.
5. Xylem and phloem form
tissue
in plants.
6. Axons of several neurons are bundled together
to form
through
Answers
Answer:
1)Organizations at level of individual and above are known as higher levels of organisation.
It represents ecological hierarchy. Organizations below the level of individual (organ system, organ, tissue, cell, molecules, atoms ) are called as lower level of organization.
2)Plants, through photosynthesis, capture some of the sun’s radiant energy and transform it into chemical energy, which is stored as plant biomass. This biomass is then consumed by other organisms within the ecological food chain/web.
3)Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands.
4)cork cells are non living cells it found in woody and many herbaceous dicot stems.
5)Xylem transports and stores water and water-soluble nutrients in vascular plants.
Phloem is responsible for transporting sugars, proteins, and other organic molecules in plants.
Vascular plants are able to grow higher than other plants due to the rigidity of xylem cells, which support the plant.
6)Within a nerve, each axon is surrounded by a layer of connective tissue called the endoneurium. The axons are bundled together into groups called fascicles. Each fascicle is wrapped in a layer of connective tissue called the perineurium.
2nd one doubt other than
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