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SBI4U0 11 Review Flashcards | StudBud
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SBI4U0 11 Review
SBI4U0 11 Review
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Day 1 review of Grade 11 Biology.
Flashcards
45 cards
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Practice quiz
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Host live
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Questions
45
Answers
1
Autosomes are
found only in vertebrates.
mutated genes.
all the chromosomes except the sex chromosomes.
special sex chromosomes.
2
Digestion in the lumen of the stomach is limited to:
proteins
carbohydrates
fats
starch
3
Which is the most common type of blood cell in a healthy human?
monocytes
leucocytes
erythrocytes
platelets
4
The random loss of alleles in a population is called?
selection
mutation
geneticdrift
electrophoresis
5
The liver produces bile salts that aid in the digestion of:
sugars
proteins
fats
carbohydrates
6
Speciation is the evolutionary process by which .
evolutionary paths of species converge
differences in physical traits show up
hybrid species form
a new gene pool is formed
7
Using the scientific naming system, an organism is named by its:
kingdom
genus and species
mode of reproduction
phylum and class
8
The science of naming and classifying organisms is called:
mutualism
nameology
taxonomy
binomial nomenclature
9
Speciation takes place when variation occurs within:
a population that is isolated
mood changes
the death of an organism
changes due to accidents
10
Which science is best?
Chemistry
Biology
Physics
Astrology
11
The joining of the egg and sperm cells is called
meiosis
fertilization
diffusion
a dihybrid cross
12
The structure which generates energy for a cell using sugar/glucose is the:
nucleus
vacuole
mitochondria
lysosome
13
A structure commonly found in animal cells, but rarely in plant cells is the
centrioles
nucleus
mitochondria
golgi apparatus
14
Which of the following is an example of genetic variation?
Two children have different eye colours
One person is older than another.
One person has a scar, but her friend does not.
None of the selections.
15
Which of the following is NOT a mechanism associated with evolution?
mutation
fibrosis
gene flow
genetic drift
16
The component of blood that is responsible for clotting is:
neutrophils
basophils
erythrocytes
platelets
17
If gametes have 8 chromosomes, the cell resulting from mitosis will have [ ] chromosomes.
4
16
2
8
18
An individual who has two of the same allele is said to be
heterozygous
a jerk
homozygous
diplozygous
19
Which of the following increases over time, as seen in the geological evidence of evolution?
Social interactions.
None of the selections.
Size.
Complexity.
20
The founder effect occurs when which of the following takes place?
A geographic barrier is removed
A large population is able to move into a new environment
Small population is able to move into a new environment
A small surviving popluation from a catastrophe.
21
Materials are exchanged between the blood and the surrounding tissues in the:
arteries
veins
heart
capillaries
22
The alternate forms of a gene on homologous chromosomes are called
loci
homozygotes
evil twins
alleles
23
Which of these is a kingdom?
Eubacteria
Algamus
Litmus
Madelaine
24
Which one of the following would lead to a population with few shared traits?
a population with stabilizing selection
a population with directional selection
a population with disruptive selection
a population with no selection
25
Crossing-overo ccurs during which of the following phases?
anaphaseI
prophaseII
interphase
prophaseI
26
Grade 12 Biology is an easy course! Respond:
It depends on how much time and effort I put into it.
Nope.
Yup
All of the selections.
27
What body structure surrounds the trachea to prevent it from collapse?
the diaphragm
cartilage
the rib cage
tiny sacs
28
Living things that reproduce sexually produce gametes by which process?
magic
mitosis
parthenogenosis
meiosis
29
The appearance resulting from a given gene combination is referred to as the
genotype
phenotype
allelotype
bacon
30
The vast majority of the absorption of nutrients occurs in the:
mouth
large intestine
small intestine
esophagus
31
Which of the following is NOT a unique feature of meiosis?
synapsis
peanut butter jelly time
crossingover
reductiondivision
32
In anaphase I
the genetic information duplicates
chromatids move toward opposite poles
homologous chromosomes move randomly toward either pole
chromosomes move toward opposite poles
33
What is the purpose of the little hairs in the nose?
To filter dust and debry out of the air we breathe.
To fight disease
To gross people out.
They serve no purpose
34
Which of the following is the correct scientific name of an organism?
dog
saccharum
E. coli
Canis lupis
35
Which of the following is a function of the vertebrate circulatory system?
all of the selections
transport nutrients
transport waste
transport O2 and CO2
36
Which of the following is not a unit of study this year?
Molecular Genetics
Biochemistry
Metabolism
Evolution
37
An organism is multicellular, heterotrophic and has no cell wall. It belongs to which kingdom?
animal
plant
protist
fungi
38
Ribosomes are known for:
protecting the nucleus
making lipids
producing proteins
cell division
39
Digestion takes place
inside
each of the following organs except:
pancreas
large intestine
stomach
mouth
40
What is the name of your grade 12 Biology teacher?
Mr. Miller
Ms. Cranston
Mr. Buchanan
Mr. Martin
41
I took this course because:
Its a prerequisite for university.
My friend took it.
I like biology.
I'm sciency.
42
Which of the following would you expect to be most closely related?
Two species in the same genus.
Two species in different genera in the same family.
Two species in different phyla.
Two species in different families in the same order.
43
Evidences of evolutionary relationships is found in [ ].
the atmosphere
dreams
fossils
ocean beds
44
Mutation is a relatively unimportant source of variation for evolution.
False
True
Maybe
45
The golgi apparatus would be most numerous in cells that
contain chlorophyll
divide rapidly
produce ATP
release or secrete a lot of products
