WorksheetsEOC Study Guide
Total questions: 160
Worksheet time: 3hrs 55mins
T - tall and t = short
In the punnett square below, what belongs in the missing square
tt
Tt
Bb
TT
B = brown eyes
b = blue eyes
One brother has genotype BB and the other brother has genotype Bb.
Which statement is true about these two brothers?
They have same phenotype and genotype
They have different phenotypes and genotypes
They have same phenotype, but different genotypes
They have different phenotypes, but the same genotype
B = brown eyes
b = blue eyes
One brother has genotype BB and the other brother has genotype Bb.
Which statement is true about these two brothers?
They have same phenotype and genotype
They have different phenotypes and genotypes
They have same phenotype, but different genotypes
They have different phenotypes, but the same genotype
Which of the following genotypes is Purebred? Select 2 answers.
aA
Aa
AA
aa
Which of the following genotypes is homozygous dominant?
Yy
yY
yy
YY
Which of the following genotypes is homozygous recessive?
Tt
tt
TT
tT
What is the genotypic ratio of the offspring?
3:1
1:3
1:2:1
2:2
What are the phenotype percentages of the offspring?
(A-Brown fur color; a-white fur color)
50 % Brown fur and 50% White fur
25 % Brown fur and 75% White fur
75 % Brown fur and 25% White fur
0% Brown fur and 100% White fur
AUG-CCA-GUA-GGG-UAA
what is the complementary tRNA anticodons?
Glucose
There are 3 types of RNA. What are they? (Select all that apply)
tRNA
rRNA
mRNA
xRNA
GAG-CTC-GAC-AGA
Mutant
GAG CTC-CAC-AGA
The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation.
T-G-A-C-C-A
T-G-A-G-C-A
Mutation: ATC GCAT
What mutation occurred?
How many chromosomes are normally found in human body cells?
46
23
26
44
Select the two REACTANTS of photosynthesis.
oxygen
carbon dioxide
glucose
water
Select the two REACTANTS of cellular respiration.
oxygen
carbon dioxide
glucose
water
Select the two PRODUCTS of cellular respiration.
oxygen
carbon dioxide
glucose
water
Select the two PRODUCTS of photosynthesis.
oxygen
carbon dioxide
glucose
water
What is the purpose of cellular respiration?
to make oxygen
to make carbon dioxide
to make sugar
to make ATP energy
Select the step(s) of cellular respiration that require no oxygen.
glycolysis
Krebs cycle
electron transport chain
carbonation
Select the step(s) of cellular respiration that require oxygen.
glycolysis
Krebs cycle
electron transport chain
carbonation
What is the energy source for photosynthesis?
ATP energy
sunlight
electricity
ADP energy
What are the names of the two reactions that occur during photosynthesis?
Light independent reaction
Krebs Cylce
Light deferment reaction
Light dependent reaction
Both plants and animals use photosynthesis.
True
False
Select all the organisms that use cellular respiration.
Bears
Beets
Bacteria
Blue whales
If a plant is facing away from the sun, it will move to face the sun.
True
False
What is the total net gain of ATP at the end of aerobic respiration?
2-4 ATP
32-34 ATP
36-38 ATP
40-42 ATP
The element _______is found in all of the organic compounds.
Iron
Nitrogen
Carbon
Phosphorus
View Figure 1 (if not visible)
View Figure 2 (if not visible)
View Figure 3 (if not visible)
View Figure 4 (if not visible)
Which of the following organic compounds is the main and immediate source of energy for living things?
carbohydrates
lipids
nucleic acids
proteins
Monomer is to Macrocolecule like ___ is to ____
Building is to Bricks.
Brick is to Building.
Carpenter is to Building.
Building is to Carpenter.
Homeostasis is the regulation and maintenance of the ________
External Environment
Ecosystem
Internal environment
Body temperature
Every change is a challenge to your body, and the environment is _______________
never changing
constantly changing
changing often
changing sometimes
In negative feedback, a control system _________________ any change in the body that moves conditions above or below a set point.
increases
counteracts
adds to
prevents
Negative feedback helps to keep...
the environment always changing
a stable external environment
the internal environment stable
changes inside the body to keep changing
In _______________, the control center uses information from the sensors to increase the rate of change away from a set point.
Negative Feedback
Homeostasis
Mitochondria
Positive Feedback
Which term most accurately describes your body's response to temperature changes?
Positive Feedback
Negative Feedback
Control Center
Condensation
Gigantopithecus were very large primates that lived 500,000 years ago. Since none of these mammals are still today, they are said to be....
Extinct
Threatened
Endangered
Declining
Scientists have collected millions of fossils of different organisms, and have developed a timeline of life on Earth. What do we call this?
Mutation
Natural Selection
The theory of evolution
Fossil Record
Sometimes bones in the front limbs of animals are very similar in structure. What do we call similar bone structures that indicate a link to a common ancestor?
Adaptations
Gradualism
Homologous Structures
Extinction
What is the study of organisms at the early stages of development?
DNA studies
Comparative Embryology
Extinction
Fossil Record
What do we call a change in a species over time?
Adaptation
Evolution
Extinction
Environmental influences
When looking at two birds of the same species, you notice that one has darker feathers than the other one. You also notice that one has a beak that is just a little longer. These slight differences within members of the same species are called.....
Fossils
Extinction
Meiosis
Variations
