Question

The CORRECT sequence of evolution (simplest to complex) is

• A. algae, bryophytes, ferns, angiosperms
• B. algae, ferns, bryophytes, angiosperms
• C. bryophytes, ferns, algae, angiosperms
• D. bryophytes, algae, ferns, angiosperms

Hint:

In plant evolution, the sequence begins with algae, followed by bryophytes, ferns, and then angiosperms (flowering plants).

Answer 1

The Correct Option is A

Step 1: Understanding the evolutionary sequence. 
The correct sequence of plant evolution, from simplest to most complex, is: 

1. Algae — These are simple, non-vascular plants that evolved first. 

2. Bryophytes — Non-vascular plants like mosses. 

3. Ferns — Vascular plants, but do not produce seeds. 

4. Angiosperms — Seed-producing vascular plants, including flowering plants. 
 

Step 2: Analyzing the options. 
(A) algae, bryophytes, ferns, angiosperms: Correct — This is the proper order of evolution. 
(B) algae, ferns, bryophytes, angiosperms: Incorrect — Bryophytes evolved after algae, not after ferns. 
(C) bryophytes, ferns, algae, angiosperms: Incorrect — Algae are the most primitive, not bryophytes. 
(D) bryophytes, algae, ferns, angiosperms: Incorrect — Algae are the simplest and evolved before bryophytes. 
 

Step 3: Conclusion. 
The correct answer is (A) algae, bryophytes, ferns, angiosperms.