BIO 152 EXAM 2 WITH CORRECT
ANSWERS 2025
All of the following produce pollen except:
- Angiosperms
-Gymnosperms
-Pine trees
-Mosses
-Grasses correct answers >> -Mosses
Does the following contribute to secondary growth:
- The shoot apical meristem correct answers >> No
Does the following contribute to secondary growth:
- The vascular cambium correct answers >> Yes
Does the following contribute to secondary growth:
-Axillary buds correct answers >> No
True/False: The shoot tip of a rapidly growing sunflower plant may
be 1 foot off the ground and 2 feet off the ground a week later.
The change in height involves primary growth correct answers
>> True
True/False: The shoot tip of a rapidly growing sunflower plant may
be 1 foot off the ground and 2 feet off the ground a week later.
,The change in height involves the action of the plant hormone
auxin correct answers >> True
True/False: The shoot tip of a rapidly growing sunflower plant may
be 1 foot off the ground and 2 feet off the ground a week later.
The change in height involves cell divisions in the lateral
meristems correct answers >> False
Which type of cell is dead at maturity? correct answers >>
Schlerenchyma, Vessels, and Tracheids (xylem transport cells)
Which of the following structures is not correctly matched with
the meristem is produces?
-leaves by apical meristem
-root cap by apical meristem
-primary xylem by vascular cambium
-companion cells by vascular cambium
-All are correctly matched correct answers >> -Primary
xylem by vascular cambium
The driving force for movement of materials from source to sink in
the phloem is most directly related to: correct answers >>
pressure generated by the active accumulation of sucrose in sieve
tube members
What is the best reason for considering iron (Fe) to be an
essential element for plants? correct answers >> In the
absence of iron, a plant cannot complete its life cycle
, Gametophytes are produced when: correct answers >> a
spore undergoes mitosis
T/F Only the sporophyte can produce spores correct answers
>> True
T/F Mitosis always occurs in both the sporophyte and the
gametophyte correct answers >> True
T/F The primary function of nutrients stored in a fruit is to attract
animals for dispersal correct answers >> True
T/F The alga Chara can be found in streams and other fresh
bodies in Wisconsin. It is a charophyte and therefor is an ancestor
of modern day land plants correct answers >> False- sister
group
A fruit is: correct answers >> A mature ovary
Which tissue makes up most of the wood of a tree? correct
answers >> Secondary xylem
In angiosperms, which of the following is most likely to be
responsible for increasing genetic exchange between plants and a
single species? correct answers >> The evolution of animal
pollinated flowers
ANSWERS 2025
All of the following produce pollen except:
- Angiosperms
-Gymnosperms
-Pine trees
-Mosses
-Grasses correct answers >> -Mosses
Does the following contribute to secondary growth:
- The shoot apical meristem correct answers >> No
Does the following contribute to secondary growth:
- The vascular cambium correct answers >> Yes
Does the following contribute to secondary growth:
-Axillary buds correct answers >> No
True/False: The shoot tip of a rapidly growing sunflower plant may
be 1 foot off the ground and 2 feet off the ground a week later.
The change in height involves primary growth correct answers
>> True
True/False: The shoot tip of a rapidly growing sunflower plant may
be 1 foot off the ground and 2 feet off the ground a week later.
,The change in height involves the action of the plant hormone
auxin correct answers >> True
True/False: The shoot tip of a rapidly growing sunflower plant may
be 1 foot off the ground and 2 feet off the ground a week later.
The change in height involves cell divisions in the lateral
meristems correct answers >> False
Which type of cell is dead at maturity? correct answers >>
Schlerenchyma, Vessels, and Tracheids (xylem transport cells)
Which of the following structures is not correctly matched with
the meristem is produces?
-leaves by apical meristem
-root cap by apical meristem
-primary xylem by vascular cambium
-companion cells by vascular cambium
-All are correctly matched correct answers >> -Primary
xylem by vascular cambium
The driving force for movement of materials from source to sink in
the phloem is most directly related to: correct answers >>
pressure generated by the active accumulation of sucrose in sieve
tube members
What is the best reason for considering iron (Fe) to be an
essential element for plants? correct answers >> In the
absence of iron, a plant cannot complete its life cycle
, Gametophytes are produced when: correct answers >> a
spore undergoes mitosis
T/F Only the sporophyte can produce spores correct answers
>> True
T/F Mitosis always occurs in both the sporophyte and the
gametophyte correct answers >> True
T/F The primary function of nutrients stored in a fruit is to attract
animals for dispersal correct answers >> True
T/F The alga Chara can be found in streams and other fresh
bodies in Wisconsin. It is a charophyte and therefor is an ancestor
of modern day land plants correct answers >> False- sister
group
A fruit is: correct answers >> A mature ovary
Which tissue makes up most of the wood of a tree? correct
answers >> Secondary xylem
In angiosperms, which of the following is most likely to be
responsible for increasing genetic exchange between plants and a
single species? correct answers >> The evolution of animal
pollinated flowers
