Exam (elaborations)
BIO 152 BIOLOGY FINAL EXAM QUESTIONS AND ANSWERS A+ GRADED.
- Course
- Institution
BIO 152 BIOLOGY FINAL EXAM QUESTIONS AND ANSWERS A+ GRADED.
[Show more]
Content preview
BIO 152 BIOLOGY FINAL EXAM QUESTIONSAND ANSWERS A+ GRADED.
All seed plants __.
✔✔are heterosporous, have alteration of generation, produce spores, have
embryos
Consider the organisms occupying various trophic levels. A third level
trophic organism cannot be:
✔✔a herbivore
What is true of any ecosystem?
✔✔The energy picked up by the plants is higher than any picked up by
animals.
Generally, about __ of the energy in any trophic level will be passed on to
the next?
✔✔10%
Why do most living organisms find usable nitrogen in short supply?
✔✔N2 is held together by triple bound
Ecology is the study of __
✔✔interactions between organisms and environment
Ecosystems differ from living organisms __
✔✔Reproduce themselves
,The biological concept of species does not universally apply to
✔✔prokaryotes, asexual organisms, fungi, fossils
Bio-magnification is a phenomenon in which
✔✔toxins are concentrated in higher levels of the trophic chain
Which of the following is not a characteristic of monocot
✔✔flower parts in multiple of 4 or 5
All mutations result in
✔✔a change in DNA
Double fertilization produces the __ and the __.
✔✔zygote and endosperm
The mature male gametophyte of a flowering plant is
✔✔pollen grain
Most of the oxygen produced by plants is gathered from
✔✔H2O
What was the first airborne plant hormone discovered
✔✔auxin
The experiments of Charles Darwin on plant growth showed
✔✔substances that produce phototropism are in the tip
, When coleoptiles bend in response to light the hormones respond
✔✔in the tip and move towards the dark side
The production of ant inviable hybrid
✔✔postzygotic
Consider a population of lizards, the medium size lizards die more. This is
__.
✔✔disruptive evolution
New island population had different allelic frequency
✔✔difference in founding population
Which of the following does not represent a pre-zygotic barrier to cross
breeding between two species?
✔✔members of two species will mate, but offspring will be sterile
The final breakdown of dead plant and animals is performed by
✔✔saprophytes
what is the function of the root
✔✔- Holds the plant to ground
- collects nutrients
- collects water
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller saraciousstuvia. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $16.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78252 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now