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BIOLOGY
HIGH SCHOOL
Igneous rock texture refers to ____ size
BIOLOGY
HIGH SCHOOL
The atmosphere that we depend on for our survival is enriched by numerous cyanobacteria. This fact justifies which characteristic of cyanobacteria
BIOLOGY
HIGH SCHOOL
Why does the enzyme trypsin get deactivated when introduced in the gastric juice of the stomach?
BIOLOGY
HIGH SCHOOL
Another name for the texture made of extra-large crystals is _____.A. aphaniticB. phaneriticC. pegmatiticD. porphyritic
BIOLOGY
HIGH SCHOOL
Cells responsible for body movement are _____ cells.-neuron-bone-muscle-epithelial
BIOLOGY
HIGH SCHOOL
Why is cartilage important
BIOLOGY
HIGH SCHOOL
Smallpox is a virus that causes a rash that then turns into painful blisters. The last known case of smallpox was in 1977. What is the best explanation for the eradication of smallpox?
BIOLOGY
HIGH SCHOOL
How are photosynthesis and cellular respiration related
BIOLOGY
HIGH SCHOOL
Enzymes and antibodies have different functions, but both are types of ____________.lipidsproteinscarbohydratesNextReset
BIOLOGY
HIGH SCHOOL
Which of the following are associated with a rock's chemical composition? Select all that apply.A. dissolved gasesB. crystalline structureC. types of chemical elementsD. amounts of chemical elements
BIOLOGY
HIGH SCHOOL
Mollusks like clams and snails have a simple heart that pumps _____ through open-ended vessels.bloodwaterhemolymphlymphocytes
BIOLOGY
HIGH SCHOOL
What is another term for a texture where some crystals are visible to the unaided eye while others are not?A. aphaniticB. phaneriticC. pegmatiticD. porphyritic
BIOLOGY
HIGH SCHOOL
Antibodies that are passed on from mother to child are part of _____.adaptive or active immunitypassive immunityinnate or natural immunity
BIOLOGY
HIGH SCHOOL
Which would be directly related to the science of ecology? a. uncovering the genetic make-up of the eastern cottontail rabbitb. developing strains of corn that can withstand a combination of drought and high windsc. learning about foods that benefit the heart and blood vesselsd. studying how the mayfly population affects the number of trout in a stream
BIOLOGY
HIGH SCHOOL
A _____ is a stem growing from a plant that produces roots, stems, and leaves at various points. A common example is the strawberry plant. stolon stomata rhizome mitospore
BIOLOGY
HIGH SCHOOL
Which example illustrates commensalism and NOT mutualism? A) Hippo dung is eaten by a large species of catfish native to African lakes. The catfish typically follow the hippo herds. B) Cattle have protozoa living in their gut that digest cellulose. The cows are able to feed on grass, while the protozoa are sheltered inside the cow. C) Oxpeckers remove parasitic fly larvae from the skin of buffalo. In exchange, they are protected from predatory cats, who will not challenge a buffalo. D) Ants 'farm' aphid insects like cattle. Aphids suck the sap out of trees, which ants also feed on. In turn, the ants sting predators that attack the aphids.
BIOLOGY
HIGH SCHOOL
Which of the following does not accurately describe movement within plants?
BIOLOGY
HIGH SCHOOL
Scientists can produce many plants in the lab by cloning; culturing a few plant cells in a test tube of chemical medium. Few cells grow into a new plant. It is easy for scientists to produce many plants from just a few cells. Where would you add "cloning" to the Venn diagram? A) Meiosis B) Mitosis C) Center - both mitosis and meiosis D) Neither - Outside of both circles
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