Biology

some molecules need to pass through a(n) because they are too big to simply pass through the phospholipids
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the minimum requirements for an intracellular transport system that is rapid, linear, and targeted are
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Behavior of LightWhite Light composed of several different colors. When it hits the shell of the bug only red color isfrom the surface of the shell and thereforewe see a red shell. All the other colors areby the bug's shell. However, the dark spots on the shell surface are regions where white lightwas
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when doing a test cross for a single trait with a heterozygote, what is the chance of producing offspring with a homozygous recessive phenotype?
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The basic building blocks in a human body are?
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in cloning the sheep dolly, a nucleus was implanted into an egg that had its nucleus removed. the result of this somatic cell nuclear transfer was a(n) egg.
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which of the following is most likely to occur in the arteriovenous shunts present in the blood vessels of the finger tips and toes? which of the following is most likely to occur in the arteriovenous shunts present in the blood vessels of the finger tips and toes? warmer temperatures will result in vasoconstriction in the arteriovenous shunts. colder temperatures will result in vasoconstriction in the arteriovenous shunts. exercise will result in vasoconstriction in the arteriovenous shunts. colder temperatures will result in vasodilation in the arteriovenous shunts.
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Which is not a major component of plasma membranes?
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Help with my biology please
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Please Help Quick!answer the question below (No explanation needed)
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The same biome can be found on different continents. What is true about the species that inhabit the same biome in different places?A. The same species of organisms inhabit a biome regardless of where it is located.B. Species with similar characteristics inhabit the same biome in different locations.C. Species not at all similar to each other inhabit biomes depending on where the biome is located.D. Kinds of species and types of biomes are not related to each other.
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What is a chromosome?
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what two pathways minimize photorespiration rate by ensuring that rubisco always encounters high co2 concentrations? multiple select question.
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how might the transport and exchange of oxygen and carbon dioxide be affected by changes in the respiratory cycle, and why?
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the column shafts swell, then diminish, as they rise to the bulbous echinus molding that forms the capital. this change in column diameter is called:
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scientists who study taxonomy are called(1 point) responses paleontologists. paleontologists. systematists. systematists. botanists. botanists. zoologists.
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In mutation-selection balance with a deleterious recessive allele, the deleterious allele can be permanently removed with heavy enough selection.TrueFalse
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carnivorous plant with brightly colored and sticky feelers
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sponges (phylum: porifera) are animals that possess feeding cells called collar cells. which protist is most closely related to sponges
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HELPCheetah DNA is almost identical among all members of the cheetah population. This reduced genetic diversity has affected evolutionary change and limited population size. This reduction in genetic variation is best described by which of the following terms?a. gene flowb.genetic driftc.gene mutation d.natural selection
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Subject: Science1. Approximately how far away would the formation of Earth be if you used the scale from your timeline? 2. Which events helped life develop on Earth? ''Explain''.
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which of the following best describes a horticultural or descriptive classification system? group of answer choices organisms are grouped based on linnean classification organisms are grouped based on common ancestry organisms are grouped based on similar characteristics organisms are grouped based on reproductive parts
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a microsatellite: select one: a. can be used to identify crimes from space b. is a segment of repeated dna c. is a blood group d. is part of the minutia of a fingerp
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the chemical union of the basic units of carbohydrates lipids or proteins always produces the byproduct of
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