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WorksheetsScience Final (2nd semester)
Total questions: 152
Worksheet time: 1hrs 16mins
The process by which a cell captures energy in SUNLIGHT and uses it to MAKE FOOD.
Cell Transport
Cellular Respiration
Mitosis
Photosynthesis
When looking under a microscope, which of the following has a RIGID structure where you can see cell walls?
Plant Cells
Animal Cells
When looking under a microscope, which of the following has no structure and no cell wall?
Plant Cells
Animal Cells
When looking under a microscope, which of the following can you sometimes see chloroplast and vacuoles?
Plant Cells
Animal Cells
Energy from the sun is captured in the green pigment called:
Chloroplast
Chlorophyll
Cytoplasm
Glucose
Cellular Respiration occurs in what organelle?
Chloroplast
Ribosomes
Vacuole
Mitochondria
Photosynthesis occurs in what organelle?
Chloroplast
Ribosome
Vacuole
Mitochondria
Which microscope is used when wanting to view objects on a cellular level?
Electron Microscope
Compound Microscope
Stereo Microscope
Which microscope is used when wanting to view objects on an atomic level
Electron Microscope
Compound Microscope
Stereo Microscope
Which microscope is used when wanting to view objects on a low level of magnification
Electron Microscope
Compound Microscope
Stereo Microscope
TRUE or FALSE: In the Cell Cycle, a cell will spend 90% of it's time in INTERPHASE.
TRUE
FALSE
Germ Cells have how many chromosomes?
46
23
10
50
Germ Cells are what kind of cells?
Body Cells
Somatic Cells
Sperm & Egg Cells
Bacteria Cells
Mitosis are what kind of cells?
Somatic Cells
Germ Cells
Sperm and Egg Cells
Meiosis is what kind of cells?
Somatic Cells
Germ Cells
Body Cells
What is the structure in a chromosome that holds the two chromatids together?
Chromatin
Chromosomes
Chromatids
Centromere
What is the unwound DNA?
Chromatin
Chromosomes
Chromatids
Centromere
These are 2 thread-like strands into which a chromosome divides during mitosis:
Chromatin
Chromosomes
Chromatids
Centromere
Tightly packed DNA found only during cell division:
Chromatin
Chromosomes
Chromatids
Centromere
This is when you have 2 identical copies of chromatids
Chromatin
Chromosomes
Daughter Cell
Sister Chromatids
Which of the following controls the movement and separation of chromosomes during mitosis
Spindle fibers
Centriole
Nuclear Envelope
Centromere
This is the membrane that separates the nucleus from the cytoplasm in eukaryotic cells.
Spindle fibers
Centriole
Nuclear Envelope
Centromere
This helps the formation of spindle fibers
Spindle fibers
Centriole
Nuclear Envelope
Centromere
The process where homologous chromosomes pari up and exchange genetic material to form new chromosomes:
Haploid Cell
Crossing over
Mitosis
Diploid Cell
Walter Sutton, a geneticist in the 1900s studied_________ to find out how sex cells formed. He found that they inherited half the chromosomes from each parent.
Peas
Grasshoppers
Crickets
Plants
Females have _________chromosomes
XX
XY
YY
XZ
Males have _________chromosomes
XX
XY
YY
XZ
DNA stands for:
Di-Nucleic Acid
DeoNucleic Acid
Deoxyribonucleic Acid
Dioxyrobonemo Acid
There are FOUR parts of the nuceotide:
Adenine
Thymine
Saritine
Dopeamine
Adenine
Thymine
Cartine
Garitine
Adenine
Thymine
Saritine
Guanine
Adenine
Thymine
Cytosine
Guanine
The process in which identical copy of DNA strand is formed for new cell:
Phenotype
Genotype
DNA Replication
Alleles
The genetic makeup of an organism:
Phenotype
Genotype
DNA Replication
Alleles
The appearance of an organism based on it's genes and environmental factors
Phenotype
Genotype
DNA Replication
Alleles
Carries two copies of the same allele: (BB)
Homozygous Dominate
Homozygous Recessive
Heterozygous
Carries two copies of the same allele: (bb)
Homozygous Dominate
Homozygous Recessive
Heterozygous
Carries two different allele: (Bb)
Homozygous Dominate
Homozygous Recessive
Heterozygous
If you have two parents with the (Bb) gene, what are the chances that these two parents will have a BLUE eyed child if blue eyed is the recessive gene?
100%
75%
50%
25%
If "A" represents Red flowers and the "a" represents green flowers, what are the chances of the flowers being green if one parent has (Aa) and one has (aa)
25%
10%
50%
100%
Which genotype would have HIDDEN recessive blue eyes?
BB
Bb
bb
The transfer of traits from one generation to another generation is called________.
Dominate Traits
Recessive Traits
Heredity
Acquired Traits
Traits that are hidden or passed by parents who both lowercase alleles are called:
Dominate Traits
Recessive Traits
Heredity
Acquired Traits
These traits hide other traits when passed to offspring:
Dominate Traits
Recessive Traits
Heredity
Acquired Traits
These traits are physical characteristics of an organism that is NOT passed down to offspring, but learned or product of environments influence on an organism:
Dominate Traits
Recessive Traits
Heredity
Acquired Traits
Eye color is an example of:
Inherited Traits
Acquired Traits
Height is an example of:
Inherited Traits
Acquired Traits
Playing an instrument is an example of:
Inherited Traits
Acquired Traits
Enjoying playing basketball is an example of:
Inherited Traits
Acquired Traits
Able to roll your tongue is an example of:
Inherited Traits
Acquired Traits
When looking at the bases in the nucleotides, Adenine goes with_________
Guanine
Cytosine
Thymine
When looking at the bases in the nucleotides, Cytosine goes with_________
Guanine
Adenine
Thymine
Bacteria is __________.
living
nonliving
Viruses is __________.
living
nonliving
Protists is __________.
living
nonliving
Fungi is __________.
living
nonliving
Bacteria can be good. It only becomes bad when it grows unchecked and disrupts the immune system, which can lead to chronic inflammation and autoimmune disease.
TRUE
FALSE
Viruses are not considered living because they only multiply when inside of living cell.
TRUE
FALSE
Which plant-like protist can produce harmful toxins to the environment
Paramecium
Amoebas
Slimy molds
Red tide
Animal-like protist are classified by _________
how they move
their shape
the way they absorb food
the way they smell
_________ helps some animals resemble other animals in order to protect themselves against predators and competitors.
Camouflage
Mimicry
Adaptations
Symmetry
_________ is the adaptation that allows animals to blend into their environment
Camouflage
Mimicry
Adaptations
Symmetry
If an animal has a backbone, it is a ________
Invertebrate
Vertebrate
Herbivore
Omnivore
If an animal DOES NOT have a backbone, it is a ________
Invertebrate
Vertebrate
Herbivore
Omnivore
If an animal eats only plants, it is a_________
Vertebore
Carnivore
Herbivore
Omnivore
If an animal eats only meat, it is a_________
Vertebore
Carnivore
Herbivore
Omnivore
If an animal eats both plants & meat, it is a_________
Vertebore
Carnivore
Herbivore
Omnivore
If an animal does NOT have symmetry they are ______________
Asymmetrical
Radial Symmetry
Bilateral Symmetry
If an animal has many lines of symmetry that go through a central point they have ______________
Asymmetrical
Radial Symmetry
Bilateral Symmetry
Humans have what kind of symmetry?
Asymmetrical
Radial Symmetry
Bilateral Symmetry
What is biodiversity?
When there are a lot of different species that live in an ecosystem
When there is alive that has intelligent thought
When there is a lot of differences between levels of intelligence
Sea stars, sea urchins, sea cucumbers, and brittle stars are examples of what kind of animal?
Arthropods
Cnidarians
Echinoderms
Mollusks
Jelly Fish, Sea Anemone, Hydras, and Corals are examples of what kind of animal?
Arthropods
Cnidarians
Echinoderms
Mollusks
Grasshoppers, Spiders, Insects, Crabs, and Centipedes are examples of what kind of animal?
Arthropods
Cnidarians
Echinoderms
Mollusks
Snails, Squids, Octopi, Cuttlefish, and Clams are examples of what kind of animal?
Arthropods
Cnidarians
Echinoderms
Mollusks
What kind of symmetry does SPONGES have?
Radial
Asymmetrical
Bilateral
What kind of symmetry does Arthropods have?
Radial
Asymmetrical
Bilateral
Sponges were once thought to be plants because they do not seem to move once they are adults (non moving is also called_________)
Setae
Sessile
Phylum
Symmetry
Sea Anemone, Hydras, and corals are ________ because their tentacles go up and are vase-shaped.
Polyp
Medusa
_________ is a bowl shaped Cnidarian (example Jellyfish)
Polyp
Medusa
The word ANNELID means__________
Little Rings
Little Segments
Segmented parts
LARGE rings
Earthworms have a bristle-like structure to hold onto soil and to move and that is called________.
Setae
Sissile
Symmetry
Hairs
Arthropod means _________
Little Rings
Segmented Body
Jointed Foot
Three Parts
Arthropods have a waterproof covering called an ____________.
ENDOskeleton
EXOskeleton
Outtershell
Innershell
Spiders are examples of what type of Arthropods:
Crustaceans
Arachnids
Myropods
Insects
Lobsters are examples of what type of Arthropods:
Crustaceans
Arachnids
Myropods
Insects
Butterflies are examples of what type of Arthropods:
Crustaceans
Arachnids
Myropods
Insects
Mollusks means __________
Spiny Skin
Little Rings
Soft
Jointed foot
Which group of mollusks are slugs and snales?
Bivalves
Gastropods
Cephalopods
Which group of mollusks are octopus, cuttlefish, and squid?
Bivalves
Gastropods
Cephalopods
Which group of mollusks are clams and oysters?
Bivalves
Gastropods
Cephalopods
Which group of mollusks means TWO SHELLED?
Bivalves
Gastropods
Cephalopods
Which group of mollusks means TENTACLED?
Bivalves
Gastropods
Cephalopods
Which group of mollusks are the largest?
Bivalves
Gastropods
Cephalopods
What kind of Symmetry do mollusks have?
Bi-lateral Symmetry
Radial Symmetry
Asymmetrical
Echinoderms means_________.
Little Rings
Spiny Skin
Soft
Jointed Foot
At some point in chordates life, they will have three features: which of the following are NOT one?
Notochord
Teeth
Nerve Chord
Pouches
Which of the following is a flexible rod that supports chordates back?
Notochord
Teeth
Nerve Chord
Pouches
Which of the following is a tube like structure that develops into the brain and spinal cord as most chordates mature?
Notochord
Teeth
Nerve Chord
Pouches
Which of the following is formed in the throat areas (where some disappear before birth)
Notochord
Teeth
Nerve Chord
Pouches
Which of the following is an internal framework that provides a place for muscle attachment and supports and protects organs?
Exoskeleton
Endoskeleton
Endotherm
Exotherm
Vertebrates have ___________.
Endoskeleton
Exoskeleton
Which of the following is COLD blooded:
Exoskeleton
Endoskeleton
Endotherm
Ectotherm
Which of the following is WARM blooded:
Exoskeleton
Endoskeleton
Endotherm
Ectotherm
TRUE or FALSE: Cold blooded animals have colder blood.
TRUE
FALSE
TRUE or FALSE: Cold blooded animals temperature changes to the environment around them.
TRUE
FALSE
TRUE or FALSE: Warm blooded animals have a nearly constant internal body tempture.
TRUE
FALSE
Birds are________.
Endothermic
Ectothermic
Fish are________.
Endothermic
Ectothermic
Reptiles are________.
Endothermic
Ectothermic
Mammals are________.
Endothermic
Ectothermic
Amphibians are________.
Endothermic
Ectothermic
When reptiles skin covered with overlapping scales, the old fall off and replaced by the new scales: this is called________.
Shedding
Molting
Regenerating
Metamorphosis
This type of feather is one of the LARGER feathers that give SHAPE to the birds body:
Down Feather
Winged Feather
Contour Feather
This type of feather is short, fluffy, and specialized to trap heat and keep the bird warm.
Down Feather
Winged Feather
Contour Feather
This animal has a FOUR chambered heart:
Amphibians
Fish
Reptiles
Birds
This animal has a TWO chambered heart:
Amphibians
Fish
Reptiles
Mammals
This animal has a THREE chambered heart:
Amphibians
Fish
Reptiles
Mammals
This animal has a FOUR chambered heart:
Amphibians
Fish
Reptiles
Mammals
This animal has a TWO chambered heart when young but then has a THREE chambered heart when adult.
Amphibians
Fish
Reptiles
Mammals
Which animal has dry, thick, and waterproof skin?
Amphibians
Fish
Reptiles
Mammals
Birds
Which animal has hollow bones
Amphibians
Fish
Reptiles
Mammals
Birds
Which of the following mammal group has egg laying mammals: example platypus and spiny anteater?
Marsupials
Placental Mammals
Monotremes
Original Mammal
Which of the following mammal group has young that is born at an early stage of development and continues to develop in a pouch or mother's body?
Marsupials
Placental Mammals
Monotremes
Original Mammal
Which of the following mammal group develop inside the mother's body until body systems can function independently
Marsupials
Placental Mammals
Monotremes
Original Mammal
Which of the following mammal group is named after the organ that passes materials between mother and developing embryo?
Marsupials
Placental Mammals
Monotremes
Original Mammal
Which of the following mammal group would be Koalas, Kangaroos, and Opossums
Marsupials
Placental Mammals
Monotremes
Original Mammal
Which of the following mammal group would be you an me?
Marsupials
Placental Mammals
Monotremes
Original Mammal
What does Amphibian mean?
"Long life"
"Short Life"
"double life"
"triple life"
Which animal has to be moist because it breathes through it's skin and it's lungs?
Fish
Reptiles
Mammals
Amphibians
Birds
This is part of the vascular tissue where food is transported throughout the plant.
Xylem
Phloem
Stomata
Osmosis
This is the small openings or pores that open and close to control when gasses enter and leave the leaf.
Xylem
Phloem
Stomata
Osmosis
This specific root forms a dense, tangled mass and takes up a lot of soil out when removed: Ex: Grass, Corn, Onions
Taproot
Fibrous Root
Root Cap
Rhizoids
These are small hairs that insert into the substrate to keep the plant into place. Liverworts are an example of a plant that have these.
Taproot
Fibrous Root
Root Cap
Rhizoids
This is when organisms produce their own food. Nearly all plants have these.
Autotroph
Photosynthesis
Chlorplasts
Chlorophyll
These plants absorb water and transport it from cell to cell through osmosis because they have an absence of an extensive system of tissues.
Vascular plants
Non-Vascular plants
Seeded plants
Seedless plants
These are flowering plants:
Gymnosperms
Angiosperms
Non-Vascular
Vascular
These plants contain a system of vessel's/tubes to transport WATER and FOOD around the plant
Gymnosperms
Angiosperms
Non-Vascular
Vascular
These are the little leaves that sprout out of the ground (either one or two) that indicate whether it is monocot or dicot.
Cotyledons
Sepals
Petals
Stamen
Pistil
These are male reproductive parts of a flower, where pollen is produced in the anther, at the top of the stalk like filament.
Cotyledons
Sepals
Petals
Stamen
Pistil
These are the female reproductive parts of a flower. They consist of a sticky stigma, a slender tube called the style, and a hallow structure called the ovary at the base.
Cotyledons
Sepals
Petals
Stamen
Pistil
Phototropism means plants response to...
Water
Touch
Light
Gravity
Geotropism is a plants response to...
Water
Touch
Light
Gravity
Hydrotropism means plants response to...
Water
Touch
Light
Gravity
Thigmotropism is a plants response to...
Water
Touch
Light
Gravity
Plants are first divided by the presence of...
Monocot/dicot
Gymnosperms/Angiosperms
Vascular/Non-Vascular
Seeds/Seedless
Plants are secondly divided by the presence of...
Monocot/Dicot
Gymnosperms/Angiosperms
Vascular/Non-vascular
Seeds/Seedless
Plants are Thirdly divided by presence of...
Monocot/Dicot
Gymnosperms/Angiosperm
Vascular/Non-Vascular
Seeds/Seedless
Plants are lastly divided by the presence of...
Monocot/Dicot
Gymnosperms/Angiosperms
Vascular/Non-Vascular
Seeds/Seedless
This specific root is one long thick main root that is hard to pull out of the ground: Example- Carrot/Dandelion/Cacti
Taproot
Fibrous Root
Root Cap
Rhizoids
This is part of the vascular tissues where WATER is transported up the plant.
Stomata
Osmosis
Phloem
Xylem
Many angiosperms rely on animals for:
Fertilization
Photosynthesis
Pollination
Transpiration
Because it lives for many years, a maple tree is a:
Annual
Biannual
Biennial
Perennial
What types of cells does Photosynethesis occur in?
Plant cells only
Animal cells only
Plant and Animal Cells
What types of cells does Cellular Respiration occur in?
Plant cells only
Animal Cells only
Plant and Animal Cells
