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BIO 152 BIOLOGY FINAL EXAM QUESTIONS AND ANSWERS A+ GRADED. $16.49   Add to cart

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BIO 152 BIOLOGY FINAL EXAM QUESTIONS AND ANSWERS A+ GRADED.

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  • BIO 152
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  • BIO 152

BIO 152 BIOLOGY FINAL EXAM QUESTIONS AND ANSWERS A+ GRADED.

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  • October 2, 2024
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  • 2024/2025
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  • BIO 152
  • BIO 152
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BIO 152 BIOLOGY FINAL EXAM QUESTIONS
AND 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

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