Which of the following is correct:
(a) Cells of all living organisms have a nucleus.
(b) Both animal and plant cells have a well defined cell wall.
(c) In prokaryotes, there are no membrane bound organelles.
(d) Cells are formed de novo from abiotic materials.

Q: What is stomatal apparatus? Explain the structure of stomata with a labelled diagram.

Q: Discuss the factors responsible for ascent of xylem sap in plants.

Q: How is the mycorrhizal association helpful in absorption of water and minerals in plants?

Q: Describe the role played by protein pumps during active transport in plants.

What are the functions of liver?

What is the site of gaseous exchange in an insect?

Q: Describe briefly:
(a) Arithmetic growth
(b) Geometric growth
(c) Sigmoid growth curve
(d) Absolute and relative growth rates

Q: Name the stage of cell cycle at which one of the following events occur:
(i) Chromosomes are moved to spindle equator
(ii) Centromere splits and chromatids separate
(iii) Pairing between homologous chromosomes takes place
(iv) Crossing over between homologous chromosomes takes place

Q: Define vital capacity. What is its significance?

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Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 2: Explain the association of carbohydrate to the plasma membrane and its significance. ....

Explain the association of carbohydrate | Class 11 Biology Chapter Cell: The Unit of Life, Cell: The Unit of Life NCERT Solutions

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