Question

Choose the correct answer

7. Who explained that new cells are formed from pre - existing cells.

A) Schleiden B) Schwann C) Benda D) Rudolf virchow

8. In vertebrate liver cells which cell organelle plays a crucial role in detoxifying many poi-

sons and drugs

A) RER B) Lysosome C) SER D) Vacuole

9. In ripen tomato which plastid can be present

A) Leucoplast B) Chloroplast C) Chromoplast D) All

10. Cell membrane is flexible and it is made up of

A) Lipids B) Carbohydrates C) Proteins D) A and C

11. The cell organelle which is responsible for cellular respiration is

A) Golgi complex B) Mitochondria

C) Endoplasmic reticulum D) Nucleus

12. Identify the function of vacuoles among the following

A) Turgor pressure with in the cell B) Export unwanted substances

C) Protein synthesis D) Genetic information

13. Which was named as life fluid

A) Cytoplasm B) Nucleoplasm C) Protoplasm D) Matrix

14. The diameter of chloroplasts in higher plants can vary between

A) 5 to 10 microns B) 6 to 10microns C) 4 to 10 microns D) 7 to 10 microns

15. Cell wall is made up of

A) Pectin B) Lignin C) Suberin D) Cellulose

16. I have destructive enzymes. Who am I

A) Ribosomes B) Leucoplast C) Cytoplasm D) Lysosomes
please answer fast​

Answer 1

7) b),8)d),9)a)10)c)11)d)12)d)13)d)14)c)15)b)16)d)