AP BIOLOGY

PLANTS

CLASSIFICATION OF PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Gregory classified a list of plants into two groups. What two titles could be used for Groups 1 and 2?Group 1:mossfernliverwortGroup 2:pine treesunflowercucumber
A
Group 1:VascularGroup 2:Non-vascular
B
Group 1:Seed ProducersGroup 2:Non-vascular
C
Group 1:Non-vascularGroup 2:Non-seed Producers
D
Group 1:Non-seed ProducersGroup 2:Seed Producers
Explanation: 

Detailed explanation-1: -Explanations of Classifications (beginning with “Class") Class divides plants into the two large groups, Dicots and Monocots.

Detailed explanation-2: -Mosses, and their cousins liverworts and hornworts, are classified as Bryophyta (bryophytes) in the plant kingdom.

Detailed explanation-3: -Seed plants: Systematics The seed plants are often divided arbitrarily into two groups: the gymnosperms and the angiosperms. The basis for this distinction is that angiosperms produce flowers, while the gymnosperms do not.

Detailed explanation-4: -Answers: Based on the system of classification proposed by A. W. Eichler (1875-78), the plant kingdom is divided into two subkingdoms Cryptogamae and Phanerogamae. The cryptogams are flowerless (non-flowering) and seedless, spore-bearing plants. Phanerogams are flower bearing, seed producing tracheophytes.

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