Describe the difference between gravitropism-phototropism

Reference no: EM133454838

Questions:

1) For each of the following plant hormones, give a brief description of what they are and what they do in the plant body: auxins, gibberellins, cytokinins, abscisic acid, and ethylene.

2) Describe the difference between gravitropism and phototropism. What causes these types of growth? How do they differ? How are they the same?

3) What is photoperiodism and how does it relate to flowering time?

4) Draw each stage of meiosis, then take a picture of your drawing and include it in your lab write up. Also, give the major events that happen during each stage.

5) What is alternation of generations? Explain the cycle, using the following terms: meiosis, mitosis, fertilization, haploid, diploid, spore, gamete, gametophyte, sporophyte, zygote, and embryo.

6) Compare and contrast alternation of generations in plants and animals.

Reference no: EM133454838

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