Ch. 32 Plant Reproduction

What is the ploidy level of the gametophyte stage in plants?

• Diploid

• Haploid

• Triploid

• Tetraploid

Which process is primarily involved in the production of male and female gametes in the gametophyte stage?

• Meiosis

• Mitosis

• Fertilization

• Germination

Tags

NGSS.HS-LS3-2

What results from the fusion of male and female gametes in plants?

• Sporophyte

• Gametophyte

• Zygote

• Embryo

During the alternation of generations in plants, what does the diploid sporophyte produce?

• More sporophytes

• Gametophytes

• Spores

• Seeds

Which process leads to the formation of spores in the sporophyte stage?

• Mitosis

• Meiosis

• Fertilization

• Photosynthesis

What process leads to the formation of microspores in the alternation of generations diagram?

• Mitosis

• Meiosis

• Fusion

• Fertilization

Which structure develops into the microgametophyte?

• Microsporangium

• Megaspore

• Microspore

• Megasporangium

Tags

NGSS.HS-LS1-4

In the diagram, what is the ploidy level of the megasporophyte?

• 1n

• 2n

• 3n

• 4n

Tags

NGSS.MS-LS3-2

What event immediately follows the fusion of sperm and egg in the diagram?

• Formation of zygote

• Meiosis

• Mitosis

• Formation of microspores

Tags

NGSS.HS-LS1-4

What is the term used to describe the tip of the pedicel where other flower parts attach?

• Stigma

• Receptacle

• Ovary

• Anther