Exam (elaborations)
BIO 156- Exam 3 Questions and Answers
- Course
- Institution
BIO 156- Exam 3 Questions and Answers
[Show more]
Content preview
BIO 156- Exam 3 Questions and AnswersDiploid embryo and triploid endosperm
Double fertilization in angiosperms produces ______ & ______.
photoperiod has light > dark
Long-day plants flower when:
corolla
The whorl of all petals in a flower is called the:
calyx
The whorl of all sepals in a flower is called the:
bilateral
What is an orchids symmetry? (advanced flower)
radially
Primitive flowers are
_______ symmetrical.
embryo sac
,Another name for the female gametophyte or megagametophyte of an
angiosperm.
pollen
Another name for the male gametophyte or microgametophyte of an angiosperm.
two sperm nuclei
The generative cell of the pollen grain divides to become:
wind
The first flowering plants were pollinated by:
Bees
The most common pollinators of angiosperm flowers. Typically visit yellow or blue
flowers. Many have stripes or lines of dots that are normally invisible to humans
indicating locations of nectaries (Bull's eye or landing strip).
Corrolla
Wind pollinated flowers are missing which whorl?
Dichogamy
The separation of female and male flowers by time of maturation.
self incompatibility
, ______ promotes outcrossing.
Annual
Plants complete life cycle in one growing season.
apomixis
Asexual development of embryos in seeds.
vegetative reproduction
Stolons, rhizomes cloning, and suckers are forms of:
heavy musty odor, white or pale petals, and open at night
What are the characteristics of a bat pollinated flower?
Endosymbiosis
Eukaryotic cells obtained mitochondria by:
Psuedopods
How does this protozoan move?
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 millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75759 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now