List the four important changes, taking place during biotic succe… - Vidyadip

Question

List the four important changes, taking place during biotic succession.

✓

Answer

Small short lived plants (r-selection) to large long lived plants (k-selection).
Unstable biotic community to stable biotic community.
Little diversity to high degree of diversity.
Aquatic or dry conditions to mesic conditions.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from Ecosystems→Ecosystems — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

A population is exhibiting genetic equilibrium answer the following with regard to this statement.

Explain the above statement.
Name the underlying principle.
Name any two factors which could upset the genetic equilibrium (i.e. allele frequency) of the population.

Mention the different ways in which people are made aware of the significance of reproductive health and a reproductively healthy society.

Which part in the male reproductive system stores sperms?

Why are the conventional methods not suitable for the assessment of biodiversity of bacteria?

What is meant by polynucleotide? Write its components.

How did Hershey and Chase differentiate between DNA and protein in their experiment while proving that DNA is the genetic material?

Scutellum is the single cotyledon found in the monocot embryo only. Explain.

Identify a, b, c, d, e and f in the table given below:

Bioactive molecule

1.

2.

3.

Monascus perpureus (yeast)

c

e

a

d

Cyclosporin A

b

antibiotic

f

Describe any three steps taken up by our Governmentto check population growth rate.

Draw a labelled diagram of biogas plant.