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NC EOC Biology Review - Standard 2 - Part 1
Test Description: Review of NC Biology Standard 2
Instructions: Answer all questions to get your test result.
1) Mammals that lay eggs are called
A
monotremes
B
They are not mammals.
C
marsupials
D
placental
2) Mammals that have partial development in a pouch are called
A
marsupials
B
placental
C
monotremes
D
developmental
3) Mammals that have complete development inside the uterus are called
A
marsupial
B
monotremes
C
placental
D
developmental
4) How does carbon enter plants?
A
cellular respiration
B
photosynthesis
C
oxygenation
D
nitrification
5) What are 2 ways that consumers return carbon to the atmosphere?
A
Respiration and Decomposition
B
Respiration and photosynthesis
C
Respiration and eating
D
Respiration and sleeping
6) The process that holds heat in the atmosphere and keeps the earth warm is called
A
nothing, heat does not get held in the atmosphere
B
global warming
C
the greenhouse effect
D
warming effect
7) Excess carbon dioxide in the atmosphere can lead to
A
a warming effect
B
global warming
C
the greenhouse effect
D
extra pollution
8) Nitrogen is essential because it is a key component of
A
carbohydrates and lipids
B
proteins and nucleic acids
C
proteins and lipids
D
carbohydrates and nucleic acids
9) All of the following are ways nitrogen is made available to plants except
A
lightning
B
nitrogen-fixing bacteria
C
respiration
D
animal excretion
10) The amount of energy available as it moves up a food chain
A
fluctuates (changes)
B
stays the same
C
increases
D
decreases
11) Why does energy decrease as it moves up an energy pyramid?
A
Energy actually increases
B
It is wasted
C
Energy stays the same.
D
Some is used to perform life functions.
12) Plants transport water through a type of vascular tissue called
A
phloem
B
xylem
C
non-vascular tissue
D
veins
13) Plants transport food through a type of vascular tissue called
A
phloem
B
non-vascular tissue
C
veins
D
xylem
14) Many animals transport needed materials through
A
vascular tissue
B
skin
C
xylem
D
circulatory system with blood vessels
15) Plants excrete waste through
A
stomata
B
stems
C
mesophyll cells
D
they don't excrete waste
16) Transpiration is
A
the gain of water through stomata
B
the gain of oxygen through stomata
C
the loss of oxygen through stomata
D
the loss of water from stomata
17) The overall goal of respiration is to
A
produce ATP
B
produce glucose
C
retain or keep gases
D
exchange gases
18) Single-celled organisms such as bacteria and protists take in gases by
A
osmosis
B
facilitated diffusion
C
active transport
D
simple diffusion
19) Plants are autotrophs because they obtain their nutrients through
A
active transport
B
cellular respiration
C
photosynthesis
D
osmosis
20) Spores are advantageous because they are reproductive structures
A
that grow extremely tall.
B
that have to be fertilized.
C
that are part of independent assortment.
D
that do not have to be fertilized.
*select an answer for all questions
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