1
Bio 117 Exam 2 quiz 1 Questions with Answers (100%
Correct Answers)
Which phyla of fungi is described? Known as club fungi , these fungi
have reproductive structures that are hidden within gills. Some can
digest the main the component of wood, while others form
ectomycorrhizal relationships. Answer: Basidiomycota
True or False. Bacterial species can be determined using the Biological
Species Concept since these organisms mate using sexual
reproduction. Answer: False
Which method of gene transfer involves direct contact between the
bacteria? Answer: Conjugation
Certain species of fungi can break down dead plant material by
digesting cellulose.
- Saprophytic
Mutualistic relationships can form between fungi and the roots of
plants to provide nutrients to each organism that each would not be
able to obtain on their own.
© 2025 All rights reserved
, 2
- Mycorrhizal
Some fungi live inside other organisms. These fungi receive nutrients
and shelter from their host, but the host receives no benefit from the
fungi.
- Parasitic
There are fungi that form mutualistic relationships with green algae.
- Lichen-forming Answer: Match the following metabolic strategies with
its correct description/example.
The last common ancestor of all animals was probably a ________.
Answer: flagellated protist
A scientist engineers a virus that contains the gene thought to provide
bacterial resistance to the antibiotic vancomycin. The scientist then
takes a culture of bacteria and divides it in two. One portion is allowed
to incubate with the previously mentioned virus, while the other is not.
Both bacterial cultures are then placed onto petri plates whose media
contain vancomycin. Only the culture grown previously with viruses
shows growth of bacterial colonies.
© 2025 All rights reserved
Bio 117 Exam 2 quiz 1 Questions with Answers (100%
Correct Answers)
Which phyla of fungi is described? Known as club fungi , these fungi
have reproductive structures that are hidden within gills. Some can
digest the main the component of wood, while others form
ectomycorrhizal relationships. Answer: Basidiomycota
True or False. Bacterial species can be determined using the Biological
Species Concept since these organisms mate using sexual
reproduction. Answer: False
Which method of gene transfer involves direct contact between the
bacteria? Answer: Conjugation
Certain species of fungi can break down dead plant material by
digesting cellulose.
- Saprophytic
Mutualistic relationships can form between fungi and the roots of
plants to provide nutrients to each organism that each would not be
able to obtain on their own.
© 2025 All rights reserved
, 2
- Mycorrhizal
Some fungi live inside other organisms. These fungi receive nutrients
and shelter from their host, but the host receives no benefit from the
fungi.
- Parasitic
There are fungi that form mutualistic relationships with green algae.
- Lichen-forming Answer: Match the following metabolic strategies with
its correct description/example.
The last common ancestor of all animals was probably a ________.
Answer: flagellated protist
A scientist engineers a virus that contains the gene thought to provide
bacterial resistance to the antibiotic vancomycin. The scientist then
takes a culture of bacteria and divides it in two. One portion is allowed
to incubate with the previously mentioned virus, while the other is not.
Both bacterial cultures are then placed onto petri plates whose media
contain vancomycin. Only the culture grown previously with viruses
shows growth of bacterial colonies.
© 2025 All rights reserved
