Chapter 23 Seed Plants: Angiosperms

Chapter 23 Seed Plants: Angiosperms

Complete Chapter Questions With Answers

Sample Questions Are Posted Below

1. With over 250,000 species known, the phylum ___________ is the largest phylum in the plant kingdom.
   A. Gnetophyta
   B.  Ginkgophyta
   C.  Coniferophyta
   D.  Magnoliophyta
   E.  Psilotophyta

2. The name ‘angiosperm’ used for the flowering plants refers to ______________.
   A. the production of seed inside the ovary
   B.  the process of fertilization to produce a zygote
   C.  the production of seed on an exposed leaf
   D.  the showy appearance of flowers
   E.  the production of flagellated sperm cells

3. Angiosperms are characterized by the following:  _____________________________.
   A. they are the largest and most diverse of the phyla of the plant kingdom.
   B.  the production of seed inside the walls of the ovary.
   C.  the production of a fruit consisting of the seed plus pistil.
   D.  the smallest gametophytes in the plant kingdom.
   E.  All of the above describe the angiosperms.

4. Which of the following tissues, cells, or structures in flowering plants is a part of the sporophyte generation and therefore diploid?
   A. generative nucleus
   B. sperm
   C. synergid
   D. cell of endosperm
   E. cell of an integument

Stern – 023 Chapter… #1
 

5. Which of the following tissues or structures in flowering plants is a part of the gametophyte generation and therefore haploid?
   A. flower petal cells
   B. megaspore mother cells
   C. synergids
   D. integument cells
   E. filament cells