Question

plzz answer me this fast (coz urgent):- ( 20 points)Q1 Write the main function of leucoplast.Q2 What is the function of SER in liver cells of vertebrates?Q3 Why the RER appears rough?Q4 Why viruses are not supposed to be living?Q5 What is a nucleoid?Q6 Why dry raisins placed in water swell up?Q7 In which part of a plant chromoplasts are found?Q8 Where are genes located?Q9 What will happen if we keep a plant cell or animal cell in a i) Hypotonic solution ii) Hypertonic solution iii) Isotonic solution.Q10 Explain the importance of osmosis for living beings?Q11 Give the historical development of cell theory.Q12 Who coined the term “cell “ and how?Q13 Write the contribution of (a) Robert Hooke, (b) Leeuwenhoek (c) Robert BrownQ14 Draw a large diagram of an animal cell as seen through aan electron microscope. Label the parts that carry on the function of Respiration, secretion, protein synthesis, transport of material.Q15 Which substance is responsible for transfer of characters from one generation to another?(short answers plzz)

Answer 1

They serve various functions, for example, storage of starch, lipids, or proteins. Plastids of these three types are respectively known as amyloplasts, elaioplasts, and proteinoplasts. A leucoplast may also perform biosynthetic functions such as the synthesis of fatty acids, amino acids, and various other compounds.