Exam (elaborations)
biol 150 questions and answers already solved 2024
- Course
- Institution
biol 150 questions and answers already solved 2024
[Show more]
Content preview
biol 150 - exam 2 Question and answers100% correct (8 pgs)
gametophyte - correct answer ✔haploid, or gamete-producing, phase of an
organism
sporophyte - correct answer ✔diploid, or spore-producing, phase of an
organism
haploid - correct answer ✔having one set of chromosomes
diploid - correct answer ✔having two sets of chromosomes (humans have 2
sets of 23)
eukaryotic - correct answer ✔having a nucleus
heterotrophic - correct answer ✔an organism that cannot make its own food.
hyphae - correct answer ✔tiny filaments
mycelium - correct answer ✔interwoven mass of hyphae
lichen - correct answer ✔fungus + algae
Division Brophyta - correct answer ✔non-vascular plants; moss, liverworts,
external reproduction
, gymnosperms - correct answer ✔"naked seed," no fruit
angiosperms - correct answer ✔flowering plants, 90% of seeded plants
pistil - correct answer ✔female reproductive organ of a flower
stamen - correct answer ✔male reproductive organ of a flower
stigma - correct answer ✔receives pollen
style - correct answer ✔long tube that connects stigma to ovary
sepals - correct answer ✔leaflike parts that cover and protect the flower bud
anther - correct answer ✔part of the stamen that contains pollen
filament - correct answer ✔stalk that holds up the anther
ovary - correct answer ✔where ovules/eggs are, where fruit develops
Phylum Porifera - correct answer ✔sponges; radial symmetry, mostly
marine, filter feeders, sessile, external reproduction
choanocyte - correct answer ✔specialized cell in sponges that uses a
flagellum to move a steady current of water through the sponge
sessile - correct answer ✔doesn't 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 LEWISSHAWN55. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62890 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now