Transcript Presentation

EOCT
Review
#3
40 Questions
Created by Brandy McClain
1
Which of the following is an
example of incomplete dominance?
a. White & red flowers that make pink
flowers
b. Black & white chickens that make
speckled chickens
c. Color blind parents make non-color
blind children
d. Tall & short parents make tall
children
2
Which of the following would be
considered a member of a
pioneer community for an area?
a. Cedar trees
b. Lichens
c. Grasses
d. Flowers
3
A hawk carries a field mouse
to its nest to feed its young.
The hawk is:
a. a herbivore
b. an omnivore
c. a decomposer
d. a carnivore
4
The idea that both mitochondria and
chloroplasts were once prokaryotes,
but are now organelles in eukaryotes
is called the:
a. Endosymbiotic Theory
b. Evolutionary Theory
c. Lamarck Theory
d. Cell Theory
5
In humans, brown eyes, B, are dominant to blue
eyes, b. Name the genotype and phenotype of a
person who is heterozygous for this trait.
a. bb – blue eyes
b. Bb – blue eyes
c. Bb – brown eyes
d. BB – brown eyes
6
Which of the following is
a heterotroph?
a. Dandelion
b. Wheat
c. Mushroom
d. Willow tree
7
Match this enzyme with the correct substrate:
a.
c.
b.
d.
8
Which group names are used to
make the scientific name of an
organism?
a. Genus and species
b. Order and family
c. Class and Order
d. Kingdom and Domain
9
Locomotive structures
found in some protists
include
a. Muscles
b. Appendages
c. Cilia
d. Tentacles
10
This is where protein
synthesis occurs:
a. Ribosomes
b. Nucleus
c. Mitochondria
d. Cell Membrane
11
Which represents mitosis?
a. Sexual cellular reproduction
b. The division of genetic material of a cell
to produce a zygote
c. The splitting of a cell to produce two
daughter cells identical to the parent
d. The splitting of a cell to produce two
gametes with half the chromosome
number of the parent
12
Which of the following is
characteristic of
producers?
a. Ability to decompose dead organisms
b. Ability to hunt
c. Ability to eat plants
d. Ability to undergo photosynthesis
13
In humans, which of the
following is considered a
vestigial organ?
a. Liver
b. Colon
c. Stomach
d. Appendix
14
Which group of
organisms is an example
of a population?
a.
b.
c.
d.
Leopard frogs in a stream
Birds in Colorado
Tress in a forest
Reptiles in the Sahara Desert
15
Which of these is a common
adaptation that helps desert
plants conserve water?
a. waxy coverings on leaves & stems
b. large broad leaves
c. flowering at night
d. very deep root systems
16
Which type of compound is
NOT part of the structure of
DNA?
a. Protein
b. Deoxyribose
c. Phosphate
d. Nitrogen base
17
Which of these makes up
the abiotic factors in an
ecosystem?
a.
b.
c.
d.
Bacteria, fungi, mosses
Trees, flowers, grasses
Mice, raccoons, vultures
Rocks, minerals, rainfall
18
One bird species that feeds on large seeds
nests in the same tree as a bird that feeds
on small seeds.
How are the birds able to coexist?
a.
b.
c.
d.
They occupy different ecosystems
They occupy different habitats
They occupy different communities
They occupy different niches
19
Which of the following
organisms is an autotroph?
a. Mushroom
b. Tree
c. Bactiera
d. Amoeba
20
If elements are to be recycled
in nature, which organisms
must be present?
a. Decomposers
b. Predators
c. Herbivores
d. Parasites
21
What biome is known for its large
herbivores, few trees, and firedependent ecology?
a. Desert
b. Grasslands
c. Tropical Rain forests
d. Tundra
22
The method proposed by Charles
Darwin to explain the process of
evolution is termed:
a.
b.
c.
d.
Coevolution
Natural Selection
Principle of population
Spontaneous Generation
23
Meiosis results in the
formation of:
a. Cells with a haploid number of
chromosomes
b. Cells with a diploid number of
chromosomes
c. Cells with the same number of
chromosomes as the parent cells
d. Cells with only 1 chromosome
24
What does the fossil record
show about the history of
species on Earth?
a. Species stay the same over time.
b. Species evolve from one form to
another.
c. Modern species have no relationship
to ancient species
d. No new species have emerged in the
last 200 million years.
25
Which term refers to the behavior
of 2 species attempting to use
the same living space, food
source, and water source?
a. Predatory
b. Symbiotic
c. Competition
d. Mutualism
26
In this process, cells use
glucose to produce energy:
a. Photosynthesis
b. Homeostasis
c. Respiration
d. Lysosome
27
Why do some strains of bacteria
become resistant to antibiotics?
a. The bacteria develop a method of surviving
without energy.
b. Through natural selection, some bacteria
develop an adaptation that enables them
to survive in the presence of antibiotics
c. The bacteria grow in habitats protected
from antibiotics
d. Bacteria that live in host organisms are not
affected by antibiotics.
28
A cat’s phenotype can
be determined by
a.
b.
c.
d.
Looking at the cat’s mother
Looking at the cat’s father
Looking at the cat’s DNA
Looking at the cat
29
What is the purpose of transfer RNA
(tRNA)?
a. It unzips the double helix so transcription
can begin
b. It retrieves amino acids from the cytoplasm
for protein construction
c. It carries genetic information to the
ribosomes
d. It produces a complementary copy of a
strand of DNA
30
What form of energy is
used by cells?
a. ATP
b. DNA
c. Enzymes
d. ABC
31
A community in which barn owls and
snakes consume only mice is being
observed. If the number of snakes
increases, which of the following is most
likely to happen first?
a.
b.
c.
d.
The barn owl population will increase
The mouse population will decrease
The barn owl population will decrease
The mouse population will remain the same
32
Which population would most
impacted if the insects were
eliminated?
a. Decomposers
b. Producers
c. Primary consumers
d. Secondary consumers
33
In guinea pigs, the allele for rough coat (R) is
dominant to the allele for smooth coat (r). A
rough coat male and a smooth coat female mate.
They produce several litters, of which 50% are
rough coat and 50% smooth coat. What were the
genotype of the parents?
a. RR x rr
b. Rr x rr
c. RR x Rr
d. Rr x Rr
34
In a biomass pyramid, which tropic
level has the greatest biomass?
a. Decomposers
b. Consumers
c. Herbivores
d. Producers
35
In a food chain, the amount of
energy that is passed from one
trophic level to the next is about
a. 10%
b. 20%
c. 50%
d. 90%
36
This picture represents:
a.
b.
c.
d.
Endosymbiotic Theory
Biomagnificaiton
Disease
Evolution
37
Structures with no current biological
function that are remnants of an
organism’s evolutionary past are called
a. Vestigial structures
b. Analogous structures
c. Homologous structures
d. Fossil structures
38
Which of the following does
NOT provide valid
evidence of evolution?
a. The fossil record
b. Comparative anatomy
c. Molecular biology
d. Acquired characteristics
39
According to Lamarck’s ideas
about use and disuse, changes
caused by an organism’s lifestyle
could be:
a. Temporary at best
b. Evolved
c. Acquired during its life
time
d. Harmful to survival
40
Eutrophication of a lake
occurs when
a. Algal and bacterial populations grow
quickly because of excess phosphorous
introduced into the ecosystem
b. Photosynthesis organisms are limited
c. The diversity of its species increase
d. Oxygen levels in the water increase
The End