Question

Short answer type questions :-



1) Define biodiversity. Write two causes of depletion of biodiversity.

2) Name the biomolecules in living bodies.

3) What is the role of potassium (K) in human body?

4) What are the roles of protein in human body/

5) Define tissue. Write down the classification of plant tissue.

6) Write the difference between prokaryotic and eukaryotic cell​

Answer 1

Explanation:

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Answer 2

1.) Habitat destruction is a major cause ofbiodiversity loss. Habitat loss is caused by deforestation, overpopulation, pollution, and global warming. Species that are physically large and those living in forests or oceans are more affected by habitat reduction.

2.) The four major types ofbiomolecules arecarbohydrates, lipids, nucleic acids, and proteins.

3.) Potassium is one of the most important minerals in the body. It helps regulate fluid balance, muscle contractions and nerve signals. What's more, a high-potassiumdiet may help reduce blood pressure and water retention, protect against stroke and prevent osteoporosis and kidney stones.

4.) Protein has many roles in your body. It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions. In addition to providing your body with a structural framework,proteins also maintain proper pH and fluid balance.

5.) Plants are multicellular eukaryotes withtissue systems made of various cell typesthat carry out specific functions. Plant tissue systems fall into one of two generaltypes: meristematic tissue and permanent (or non-meristematic) tissue.

6.) The primary distinction between these two types of organisms is that eukaryotic cellshave a membrane-bound nucleus andprokaryotic cells do not. ... Prokaryotes, on the other hand, have no membrane-bound organelles. Another important difference is the DNA structure