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GLHS Bio A Exam Review Flashcards | StudBud
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GLHS Bio A Exam Review
GLHS Bio A Exam Review
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Review of Bio A content at GLHS #biology
Flashcards
50 cards
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Practice quiz
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Questions
50
Answers
1
Photosynthetic producers use __ to make energy while chemosynthetic producers use __ to make energy
sunlight, inorganic chemicals
inorganic chemicals, sunlight
2
Photosynthesis occurs in the
mitochondria
ribosome
chloroplast
cytoplasm
3
In a predator prey cycle an increase in predators would have what effect on the prey population?
No change
It would decrease
It would increase
4
What type of species causes harm in a new environment?
Nonnative species
Invasive species
Both of these
Neither of these
5
Photosynthesis __ energy and cellular respiration __ energy
releases, releases
stores, stores
stores, releases
releases, stores
6
Which of the following is an appropriate lab safety procedure?
Not washing hands when dealing with biological material
Horseplaying in the lab
Leaving your lab station messy
Asking for help when you are confused instead of using your gut instinct
7
A nutrient in short supply that slows growth is called
Decreasing nutrient
Synthetic nutrient
Primary nutrient
Limiting nutrient
8
Which of the following disturbances would result in secondary succession?
Paving a parking lot
Receding glaciers
Landslide
Forest fire
9
Which of the following is the secondary consumer?
Frog
Snake
Butterfily
Grass
10
Proteins serve what function in the cell?
Everything
Code for proteins
Primary source of energy
Structural support in cell walls
11
Which variables must be held constant?
Plant Height
Plant Type
Temperature
Sunlight
12
This image is of what molecule?
ATP
ADP
DNA
Glucose
13
The greenhouse effect
Is an unnatural process that protects us from UV rays
Is an natural process that keeps the planet warm
Is an unnatural process that keeps the planet warm
Is an natural process that protects us from UV rays
14
Which of the following greenhouse gas are we most concerned with?
oxygen
Water vapor
Carbon dioxide
Methane
15
What happens to tRNA during translation?
It is read by the ribosome
It is incorporated into the structure of the ribosome
It brings amino acids to the ribosome
It is made by RNA polymerase
16
Which of the following is the dependent variable in the experiment?
Amount of water
Sunlight
Plant Height
Temperature
17
If there is 100,000 kcal available at the grass level, how many would be available at the primary consumer level?
10,000
1,000
100,000
100
18
Which of the following is an example of homeostasis?
A tadpole becomes a frog
A field of flowers
A virus infects a bacterium
Maintaining stable blood sugar
19
Yeast is to alcoholic fermentation as muscle cells are to...
Lactic Acid Fermentation
Protein Synthesis
Photosynthesis
Cellular Respiration
20
Which of the following is a product of cellular respiration?
Oxygen
Glucose
Carbon Dioxide
All of these
21
Which is the correct sequence of bases on a complementary strand of mRNA?
AUC GAU CCG
UAC GAU CCG
UAC GUA GGC
TAC GTA CCG
22
Biology is the study of
Life
Prokaryotes
Eukaryotes
Earth, Wind and Fire
23
Chlorophyll is a pigment that...
reflects red light
reflects blue light
reflects green light
absorbs green light
24
What do living things need nitrogen for?
Lipids
Nucleic Acids
Carbohydrates
Proteins
25
Which of the following is true about DNA?
Is single stranded
Has three types, messenger, transfer, and ribosomal
Contains the nitrogenous base thymine
Contains the sugar ribose
26
Which climate zone is cold year round
Temperate zone
Tropical zone
Polar zone
27
An abiotic thing is a ___ while a biotic thing is ____
nonliving, living
living, nonliving
28
What secrete enzymes to break down dead stuff
Herbivores
Decomposers
Carnivores
Detritivores
29
Identify this molecule
DNA
Protein
mRNA
Carbohydrate
30
When cell respiration takes place energy from glucose is trapped in what molecule?
Water
ATP
ADP
Oxygen
31
Carbon is stored in which of the following macromolecules?
Nucleic Acids
Proteins
All of these
Carbohydrates
32
A gene is a segment of ____ that codes for a ___.
DNA, enzyme
RNA, chromatid
RNA, protein
DNA, protein
33
"The plant with more water will grow to a taller height" is a...
Hypothesis
Scientific Theory
Testable Question
Conclusion
34
A cell will complete fermentation reactions under what conditions?
Anaerobic
Sunlight
Aerobic
Phosphate
35
Carbohydrates serve what function in the cell?
Regulate what enters and leaves cells
Cellular communication
Primary source of energy
Structural support in cell walls
36
What is a mutation?
A change in a protein
A change in an mRNA sequence
A change in the DNA sequence
A change in an amino acid sequence
37
What happens to mRNA during translation?
It brings amino acids to the ribosome
It is made by RNA polymerase
It is read by the ribosome
It is incorporated into the structure of the ribosome
38
Which of the following is the independent variable in the experiment
Amount of water
Flower type
Plant Height
Sunlight
39
What kind of mutation occurs when a nucleotide is added or removed?
Point mutation
Chromosomal mutation
Frameshift mutation
40
Monosaccharide is the monomer of...
Nucleic Acids
Carbohydrates
Lipids
Proteins
41
Which of the following is NOT a function of lipids?
Code for proteins
Energy
Waterproofing
Membrane selective permeability
42
Which of the following occurs during transcription?
Anticodons and codons are paired up in the ribosome
tRNA brings an amino acid
A start codon is read
RNA polymerase unzips DNA and makes a strand of mRNA
43
Nucleotide is the monomer of...
Proteins
Nucleic Acids
Carbohydrates
Lipids
44
Amino acid is the monomer of...
Lipids
Nucleic Acids
Proteins
Carbohydrates
45
What links scientific data to an answer to a scientific question, the WHY?
Evidence
Reasoning
Claim
46
Humans (get love) and dogs (get food/home) have what kind of symbiotic relationship?
Mutualism
Commensalism
Parasitism
47
Which organism in this food chain would be most affected by bioaccumulation?
Grass
Butterfly
Snake
Frog
48
The need for for new antibiotics overtime is due to which characteristic of life?
Homeostatsis, because it maintains balance
Growth & development, because it has different stages of life
Metabolism, because they obtain and breakdown materials to provide energy
Evolution, because the bacteria change overtime
49
Choose the reactants of photosynthesis...
O2 + CO2
C6H12O6 + O2
CO2 + H2O
H2O + C6H12O6
50
What type of data did you collect?
Corrugated
Qualitative
Quantitative
Obligated
