BIOL 3100 FINAL 2026 LATEST
QUESTIONS AND ANSWERS| ACE
YOUR GRADES.
Describe what phytochromes are: - correct answer -- exist in two
different protein forms that reserveable by light.
Define photoperiodism - correct answer -physiological response
to a photo period. (
Define what essential elements/nutrients are. - correct answer -
1. needed for the plant to complete it's life cycle.
2. lacuf elements ----> deficiency
Define how nutrient is classified as macro or micro. - correct
answer -macro - large amounts
micro small/trace elements
List a few micro-nutrients. - correct answer -1. oxygen
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2. carbon
3. hydrogen
4. nitrogen
List ways plants can increase nutrient updated in their roots. -
correct answer -- increase roots length
- increase root SA
Are all crop plants diploid?
a. True
b. False - correct answer -false
Are centers of crop origins really centers of crop domestication?
a. True
b. False - correct answer -true
Which of the following is not a general type of specialized
metabolite?
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a. Phenolic
b. Terpenoid
c. Carbohydrate
d. Alkaloid - correct answer -carbohydrate
Which of these is not a group of Bryophytes?
a. Chlorophya
b. Mosses
c. Liverworts
d. Hornworts - correct answer -chlorophya
For all Bryophytes the large vegetative part of the plant is the
gametophyte?
a. True
b. False - correct answer -true
Plants that produce two different types of spores (different sexes)
are known as _____________.
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a. Monosporous
b. Homosporous
c. Heterosporous
d. Multisporous - correct answer -heterosporous
Which of the following is Not a group of seedless vascular plants?
a. Lycopodiaphyta
b. Rhyniophyta
c. Zosterophyllaphyta
d. Mosses
e. Ferns - correct answer -Mosses
Which of the following is not a group of gymnosperms?
a. Ginko
b. Gnetophyta
c. Monocots
d. Conifers
e. Cycads - correct answer -Monocots