Plant Lecture Exam 3 Review

What is being depicted here?

When does mitosis take place in plants? See image below for a hint.

Which of these statements is false?

Which letter is pointing at the magasporangium tissue?

Where would you find megasporangia?

What is the difference between these two things?

Your non-reproductive cells are

Where would you find a pollen tube?

What does "promoting" mean in biology?

In the plant life cycles of moss, meiosis results in multiple haploid cells with how many sets of chromosomes?

Which letter is pointing at the egg cell?

Sea lettuce makes spores using

Which of these hormones is involved in leaf abscission?

Which letter is pointing closet to the female gametophyte? (Hint: it is also pointing at something else)

Sea Lettuce is a plant

Which of these hormones signal the plant to defend itself against herbivores and pathogens?

When does mitosis take place in plants?

Which of these is NOT microscopic?

What is the purpose of meiosis in plants?

Which of these have lignin?

How do Cavendish bananas reproduce?

What is a chromosome?

What is pollen?

Remember: the only time ANY plant uses meiosis is when sporophytes are making spores.

Are lycophyte spores haploid or diploid?

In gymnosperms, the female gametophyte lives its whole life inside the ----------of the --------------

Which letter is pointing at a spore?

In gymnosperms, which part of the life cycle is predominant (in other words, most prominent)?

Which of these things do bryophytes possess? See image below for a hint.

Which of these is a hormone?

Are pteridophyte spores haploid or diploid?

How many gametophytes are in this picture?

Pteroidophyte gametes are made using...

Sporophytes make...

Which letter is pointing at the micropyle?

Pollen is plant sperm

Which of these are bryophtes? Also: see hint below.

Asexual reproduction makes

What is the purpose of meiosis in plants?

Which of these uses meiosis to make gametes?

Are gymnosperm gametes haploid or diploid?

When bryophyte sporophytes grow bigger, which process do they use?

What does "haploid" mean?

How are plant hormones different from animal hormones?

What is apical dominance?

In gymnosperms, which of these develops into a gametophyte?

Which of these has leaf veins?

When gymnosperm sporophytes grow bigger, which process do they use?

Gymnosperm gametes are made using

Which of these is NOT a way that gymnosperm seeds are dispersed?

The most prominent life cycle stage of mosses is

Which way do auxins travel?

Which letter is pointing at the integument?

Gametophytes make...

Which letter is pointing at a sperm nucleus?

What does "2N" mean in biology?

Which of these is NOT microscopic?

Which of these hormones is involved in leaf abscission?