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WorksheetsSpring Sem Review #3
Total questions: 118
Worksheet time: 1hrs 12mins
(A) fertilization
(B) implantation of the embryo
this protein is present in animal cells
cellulose
collagen
Chitin
Lignin
this molecule is present in plant cell walls
cellulose
collagen
Chitin
Lignin
collagen is found in
bone
skin
ligaments
hair
nails
animals are generally
diploid
haploid
animals are generally reproduce
sexually
asexually
They control early development
hox genes
homeopatic genes
genes
boxing genes
This group makes the biggest fraction of animals
vertebrates
invertebrates
This group makes the biggest fraction of invertebrates
arthropods
mollusks
worms
sponges
This group makes the biggest fraction of arthropods
insects
aracnids
crustaceans
miriapods
radially symetric animals have______________ layers of tissue
1
2
3
4
piitbull
bilaterally symetric animals have______________ layers of tissue
1
2
3
4
piitbull
in protostomes which forms first?
anus
mouth
in deuterostomes which forms first?
anus
mouth
You are a
chordate
echinodermata
arthropod
annelid
you are a
deuterostome
protostome
potato
human being with feelings and rights to seek happiness (yes, but don't choose this option)
You are a
haploid
diploid
Which term refers to the lack of a central point or axis?
Symmetry
Asymmetry
Phylogeny
Ecology
The embryo layer that forms the skin and nervous tissue is
endoderm
ectoderm
mesoderm
protostome
The animal's digestive tract forms from the
endoderm
extoderm
mesoderm
protostome
"Ventral" refers to which side of an organism?
Along the back side, near the vertebral column
Along the front side, away from the vertebral column
Closer to the head
Closer to the tail (rear)
Posterior means:
Closer to the front
Along the front of the vertebral column
Closer to the back
Along the back of the vertebral column
The embryo layer that forms the skin and nervous tissue is the _____.
endoderm
mesoderm
ectoderm
deuterostome
The middle layer of the blastocyst is the
endoderm
ectoderm
mesoderm
deuterostome
If the opening in the gastrula turns into the organisms mouth then it must be a
deuterostome
protostome
human
dog
Approximately what percentage of animals are invertebrates?
25%
40%
60%
95%
Which animal is an example of an organism with radial symmetry?
Sponges
Sea anemone
Flatworm
Human
What type of body cavities do humans have?
Acoelomate
Pseudocoelomate
Coelomate
None of the above
An animal without a backbone
chirdate
vertebrate
spina corda
invertebrate
An animal with a backbone
invertebrate
vertebrate
spina corda
cephalopod
All of the following are characteristics of an animal EXCEPT:
eats food
moves in some way
grows and changes
has chlorophyll
Animals get energy from
excersing
food
water
oxygen
Reproduction that only involves one parent and all offspring are identical; for example, binary fission of bacteria or amoebas.
Asexual
Sexual
Division
Addition
Reproduction that involves two cells from different parents unite to produce the first cell of a new organism.
Asexual
Sexual
Budding
Division
Living things are based on a universal genetic
code. What molecule is responsible for that code?
RNA
Lipid
Protein
DNA
All of these are characteristics of animals EXCEPT:
Heterotrophic
Multicellular
Specialization
Unicellular
In a multicellular organism cells that are used for a specific function are an example of cell ________________.
movement
growth
differentiation
reproduction
Eukaryotes have a membrane?
True
False
Prokaryotes don't have a nucleus.
True
False
Which is a definition for photosynthesis?
Releasing energy from nutrients
The breaking down of large insoluble molecules into small soluble molecules
The process by which plants make carbohydrates from raw materials using energy from light
The movement of particles from a high concentration to a low concentration
Which is the word equation for photosynthesis?
glucose + oxygen -> carbon dioxide + water
methane + oxygen -> carbon dioxide + water
glucose + carbon dioxide -> oxygen + water
carbon dioxide + water -> oxygen + glucose
State the balanced symbol equation for photosynthesis
CO2 + H2O -> C6H12O6 + O2
C6H12O6 + 6O2 -> 6CO2 + 6H2O
6CO2 + 6H2O -> C6H12O6 + 6O2
CO2 + H2O -> 6C6H12O6 + O2
Which molecule transfers light energy into chemical energy for the synthesis of carbohydrates
Chloroplast
Chlorophyll
Mitochondria
Vacuole
In plants the glucose produced in photosynthesis gets stored as which molecule?
Starch
Glycogen
Lipids
Protein
State the name of structure A
Vascular bundle
Upper epidermis
Palisade mesophyll
Spongy mesophyll
What is the name of the water proof layer on the top of the leaf?
Vascular bundle
Cuticle
Palisade mesophyll
Spongy mesophyll
What are the cells in layer B called?
Vascular bundle
Cuticle
Palisade mesophyll
Spongy mesophyll
What are the cells in layer C called?
Vascular bundle
Cuticle
Palisade mesophyll
Spongy mesophyll
What structures are found in the vascular bundle? (pick 2 options)
Xylem
Phleom
Palisade mesophyll
Spongy mesophyll
What is the role of the xylem?
transports water and help supports the plant
transports sugars
where photosynthesis happens
where respiration happens
What is the role of the phloem?
transports water and help supports the plant
transports sugars
where photosynthesis happens
where respiration happens
What is the name of layer D called?
Vascular bundle
Cuticle
Palisade mesophyll
Spongy mesophyll
What is structure F called?
Vascular bundle
Cuticle
Palisade mesophyll
Stomata
What is the role of stomata?
Openings in the leaf that allows gas in and out of the plant
Transports water and supports the plant
transports sugars
Where photosynthesis happens
The stomata are openings in the leaf which allow for gas exchange. Which cells found either side of the opening control the stomata?
Guard Cells
Palisade Cells
Spongy mesophyll
What does the plant need nitrate for?
For the production of chlorophyll
For the production of amino acids
For the production of glucose
For the production of starch
What does the plant need magnesium for?
For the production of chlorophyll
For the production of amino acids
For the production of glucose
For the production of starch
What is structure E called?
Vascular bundle
Cuticle
Palisade mesophyll
Lower epidermis
What is the role of the spongy mesophyl?
It allows gas to move through the leaf
It transports water
It transports sugars
It is where photosynthesis happens
Organisms in the plant kingdom are unique because....
they are unicellular.
they lack a nucleus.
they lack a cell wall.
they produce their own food.
Scientists classify organisms by....
giving each several kingdom names.
placing them in groups with organisms with similar characteristics.
the type of brain the organism has.
determining if the organism is helpful or hurtful.
Which scientists created the binomial nomenclature system of classification?
Watson
Darwin
Linneaus
van Leeuwenhoek
The process where organisms that are better adapted to their environment will survive and reproduce more successfully than organisms less adapted is called...
Cloning.
Selective Breeding.
Evolution of all species.
Natural Selection.
How is a dichotomous key used to determine the identity of a classified organism?
Dichotomous keys use genetic characteristics or traits of an organism to identify it.
Dichotomous keys use the binomial nomenclature system to identify an organism.
Dichotomous keys use physical characteristics or traits of an organism to identify it.
Dichotomous keys are not used to identify a classified organism.
True or False: Evolution occurs at the individual level.
True
False
Define the process of natural selection.
the process unfavorable traits are passed on from parent to offspring.
the process by which favorable traits are passed on from parent to offspring.
the process by which individual organisms are chosen to survive.
Which of these describes a situation where natural selection could lead to evolution?
Radiation causes the leaves of sunflowers to curl.
Overpredation removes a species of plant from the area.
Colder temperatures result in smaller plants to thrive.
Precipitation at higher rates stimulates the growth of elm trees.
