NEET BIOLOGY

ECOLOGY

ORGANISMS AND THE ENVIRONMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What’s the correct order:Shade tolerant trees such as oaks grow. Lava cools and forms new land composed of rock. Large plants and shrubs grow.Shade intolerant trees such as pines grow. Soil forms.Pioneer species such as lichens help break down rocks.Weeds and grasses grow
A
1, 2, 3, 4, 5, 6, 7
B
2, 6, 5, 7, 3, 4, 1
C
2, 5, 7, 6, 1, 3, 4
D
None of the above
Explanation: 

Detailed explanation-1: -The 5 stages of Ecological Succession in successive order are-Nudation, Invasion, Competition and Co-action, Reaction, and Climax or Stabilization.

Detailed explanation-2: -The Different Stages of Ecological Succession The five are thought to be nudation, invasion, competition/coaction, reaction and stabilization, or climax.

Detailed explanation-3: -The labels I-VII represent the different stages of primary succession. I-bare rocks, II-pioneers (mosses, lichen, algae, fungi), III-annual herbaceous plants, IV-perennial herbaceous plants and grasses, V-shrubs, VI-shade intolerant trees, VII-shade tolerant trees.

Detailed explanation-4: -Forest ecologists recognize four phases of forest succession, or what is sometimes called forest development. These phases are: (i) stand initiation, (ii) stem exclusion, (iii) understory reinitiation, and (iv) steady state.

There is 1 question to complete.