Question

Consider the following statements and select the correct set of options -

A. The most obvious and technically complicated features are metabolism and consciousness.
B. Growth and reproduction are mutually inclusive events for euglenoids and chrysophytes.
C. Generally, families and orders are identified on the basis of aggregates of vegetative characters only.
D. Herbarium serves as quick referral system in taxonomical studies.

• A. A, C & D
• B. A, B, & D
• C. B & D
• D. B, C & D

Answer 1

Answer: (B)

• Metabolism and consciousness are the most basic features as they are present even in the simplest of the organisms.
• Euglenoids and Chrysophytes are unicellular organisms. In unicellular organisms, reproduction and growth are mutually inclusive as both of them are accomplished through cell division.
• Families and orders do not have very specific characteristics for grouping and simple vegetative as well as floral or reproductive characters are considered for grouping.
• Herbariums have a collection of preserved plant specimens and information about them. They are quick and easy referrals for taxonomical studies.

So the correct answer is ' A, B & D'