Master Biology with Fun Quizzes & Brain Teasers!

The equation below represents a summary of a biological process.Carbon dioxide+water-----> glucose + water + oxygen.A. Mitochondria B. RibosomesC. Cell membranes D. Chloroplast
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What happens to water molecules in the light reactions?
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The answer to the question
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In Drosophila, a developmental mutation called ssa (spineless aristapedia) results in flies with mini leg parts on the antennae. What kind of gene is this mutation
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What do rabbits do in fall.
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A soil associated with the hot and wet tropics is _____.
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Assuming that the human population on Earth will peak sometime in the twenty-firstcentury, the twenty-second century will witness a declining world population. Discusshow you imagine life in the twenty-second century will be in terms of the use ofnonrenewable and renewable resources, economic and social development, and qualityof life.
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Scientists have been tracking the distribution of genetic variations within an elephant population over a period of 15 years. These variations alone can be used as evidence ofdifferent cognitive abilities.different reproductive success.different environmental factors.different stress-related issues.
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PLEASE NO LINKSin a moth population, 48 are brown, 30 are yellow, and 67 are black. What is the approximate probability of a moth being brown and yellow, respectively? (Round your answers)(1 point)33%; 46%48%; 30%33%; 21%46%; 21%
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Which of the following are formed during photosynthesis
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Sharks have ________________ skeletons, whereas salmon have _______________ skeletons. Group of answer choices chordate; vertebrate
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Approximately ____ grams of additional protein is needed each day for a week for those athletes looking to gain 1 pound of muscle mass.
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What is similar about fermentation and phtotsynthesis.
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Scientists have suggested that organelles such as mitochondria and chloroplasts are similar to one another as a result of the endosymbiotic theory. Why is this
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Which of the following characteristics do not occur in prokaryotic cells? A. cellular organization B. thylakoid membranes within chloroplasts C. oxygenic photosynthesis D. anaerobic respiration E. several circular chromosomes
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What is the connective tissue that separates muscles into fascicles (bundles of fibers.
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A cross between two individuals that are heterozygous for eye and skin color would be an example of a _____ cross.
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Which structure allows action potentials to move rapidly from the surface of a muscle fiber into the interior
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What role does the ciliary muscles and suspensory ligaments play when adjusting the lens to focus on: a) near objects b) far objects? Ensure you explain what happens to the lens as well. Use terms such as: slacken, taut, contract and relax.
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the force of attraction between any two objects
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Ok so if this is High school stuff then my school is trippin, im in 7th grade and have harder questions than that......
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An amoeba is a single celled organism that is often found in pond water
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Why are yeast grouped with fungi?Yeast and fungi are similar because they both contain chlorophyll.Yeast and fungi are similar because they both are microscopic.Yeast and fungi are similar because they both photosynthesize.Yeast and fungi are similar because they are both unicellular.
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An organism with a diploid number of 2n=16 has how many pairs of homologous chromosomes?.
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