NCERT Solutions for Chapter: Plant Kingdom, Exercise 4: LONG ANSWER TYPE QUESTIONS
NCERT Biology Solutions for Exercise - NCERT Solutions for Chapter: Plant Kingdom, Exercise 4: LONG ANSWER TYPE QUESTIONS
Attempt the practice questions on Chapter 3: Plant Kingdom, Exercise 4: LONG ANSWER TYPE QUESTIONS with hints and solutions to strengthen your understanding. NCERT Exemplar Biology - Class 11 solutions are prepared by Experienced Embibe Experts.
Questions from NCERT Solutions for Chapter: Plant Kingdom, Exercise 4: LONG ANSWER TYPE QUESTIONS with Hints & Solutions
Gametophyte is a dominant phase in the life cycle of a bryophyte. Explain.
With the help of a schematic diagram describe the haplo-diplontic life cycle pattern of a plant group.
Lichen is usually cited as an example of ‘symbiosis’ in plants where an algal and a fungal species live together for their mutual benefit. Which of the following will happen if algal and fungal partners are separated from each other?
a. Both will survive and grow normally and independent from each other.
b. Both will die.
c. Algal component will survive while the fungal component will die.
d. Fungal component will survive while algal partner will die.
Based on your answer how do you justify this association as symbiosis
Explain why sexual reproduction in angiosperms is said to take place through double fertilization and triple fusion. Also draw a labelled diagram of embryo sac to explain the phenomena.
Draw labelled diagrams of
a. Female and male thallus of a liverwort.
Draw labelled diagrams of
b. Gametophyte and sporophyte of Funaria.
Draw labelled diagrams of
c. Alternation of generation in Angiosperm.
