Exam (elaborations)
Chapter 28 mastering biology exam questions and answers
- Course
- Institution
Chapter 28 mastering biology exam questions and answers
[Show more]
Content preview
Chapter 28 mastering biology examquestions and answers
Plastids that are surrounded by more than two membranes are evidence of - Answer -
secondary endosymbiosis
Biologists suspect that endosymbiosis gave rise to mitochon-dria before plastids partly
because - Answer -all eukaryotes have mitochondria (or their remnants), whereas many
eukaryotes do not have plastids
Which protists are in the same eukaryotic supergroup as land plants? - Answer -both
red algae and green algae
In life cycles with an alternation of generations, multicellular haploid forms alternate with
- Answer -multicellular diploid forms
Which of the features below are found in all protist lineages? - Answer -Mitochondria
Which group of organisms (ciliates, animals, or plants) has the most complex cells? -
Answer -Ciliates
Select the correct statement about photosynthesis by primary producers. - Answer -
Photosynthetic protists and prokaryotes carry out the majority of the photosynthesis in
aquatic communities.
Which of the following statements supports the hypothesis of an endosymbiotic origin of
mitochondria? - Answer -Each mitochondrion has its own DNA molecule
What advantage do organisms that reproduce sexually have over organisms that
reproduce asexually? - Answer -Their offspring may be more adaptable to changes in
the environment.
Which term describes the fusion of two gametes to form a diploid zygote? - Answer -
Syngamy
Which term describes the multicellular haploid form of a protist that shows alternation of
generations? - Answer -Gametophyte
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 STASSUKHAREV. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82215 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now