Question 411 pts
Cells in the epidermis of a plant leaf that control the opening for gas exchange are known as:
lenticils
guard cells
stomata
cuticle
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Question 421 pts
In plants, primary growth occurs at a growing center called a/an:
any meristem
cork cambium
lateral meristems
apical meristems
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Question 431 pts
Within the epidermis of leaves are _____________________ through which gases, such as carbon dioxide and oxygen pass.
vessel elements
root hairs
trichomes
stomata
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Question 441 pts
The main difference between primary and secondary growth in plants is:
secondary growth does not occur in modern plants
primary growth occurs only during the summer and secondary growth occurs year round.
primary growth increases a plants size vertically and secondary growth increases the diameter of the plant.
primary growth happens in the first year and secondary growth happens in the second year.
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Question 451 pts
Flowers are made up of _________________ with the purpose of _________________.
petals; attracting pollinators
carpals; housing the egg cell
sepals; protection
all answers are correct
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Question 461 pts
All of the following are true of monocots except:
do not require oxygen to survive
parallel veins
one cotyledon
flower parts arranged in multiples of 3
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Question 471 pts
A distinction between prokaryotes and eukaryotes is:
prokaryotes lack a nucleus
eukaryotes lack a nucleus
prokaryotes are multicellular
eukaryotes are all multicellular
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Question 481 pts
Fungi are _________________. (choose the best answer)
consumers
producers
decomposers
detritivores
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Question 491 pts
A mass of fungal hyphae is called a ____________________.
gametophyte
mycelium
plant body
sporophyte
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Question 501 pts
Which of the following is not an example of a fungus?
mushroom
sporophyte
yeast
mold
Question 411 pts
Cells in the epidermis of a plant leaf that control the opening for gas exchange are known as:
lenticils |
guard cells |
stomata |
cuticle |
Flag this Question
Question 421 pts
In plants, primary growth occurs at a growing center called a/an:
any meristem |
cork cambium |
lateral meristems |
apical meristems |
Flag this Question
Question 431 pts
Within the epidermis of leaves are _____________________ through which gases, such as carbon dioxide and oxygen pass.
vessel elements |
root hairs |
trichomes |
stomata |
Flag this Question
Question 441 pts
The main difference between primary and secondary growth in plants is:
secondary growth does not occur in modern plants |
primary growth occurs only during the summer and secondary growth occurs year round. |
primary growth increases a plants size vertically and secondary growth increases the diameter of the plant. |
primary growth happens in the first year and secondary growth happens in the second year. |
Flag this Question
Question 451 pts
Flowers are made up of _________________ with the purpose of _________________.
petals; attracting pollinators |
carpals; housing the egg cell |
sepals; protection |
all answers are correct |
Flag this Question
Question 461 pts
All of the following are true of monocots except:
do not require oxygen to survive |
parallel veins |
one cotyledon |
flower parts arranged in multiples of 3 |
Flag this Question
Question 471 pts
A distinction between prokaryotes and eukaryotes is:
prokaryotes lack a nucleus |
eukaryotes lack a nucleus |
prokaryotes are multicellular |
eukaryotes are all multicellular |
Flag this Question
Question 481 pts
Fungi are _________________. (choose the best answer)
consumers |
producers |
decomposers |
detritivores |
Flag this Question
Question 491 pts
A mass of fungal hyphae is called a ____________________.
gametophyte |
mycelium |
plant body |
sporophyte |
Flag this Question
Question 501 pts
Which of the following is not an example of a fungus?
mushroom |
sporophyte |
yeast |
mold |