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Biology Questions
BIOLOGY
HIGH SCHOOL
Which of these is true of meiosis? A. n 2nB. 2n nC. 2n 2nD. n n
BIOLOGY
HIGH SCHOOL
What is the first letter of every genus name ?
BIOLOGY
MIDDLE SCHOOL
What happens to the kinetic energy of a snowball as it rolls across the lawn and gains mass.
BIOLOGY
HIGH SCHOOL
Why is a rain drop a particularly damaging element to soil
BIOLOGY
HIGH SCHOOL
Fill in the blanks of the following sentences. A chromosome contains one long __________ molecule. Each gene in this molecule gives the instructions for making a __________________. Both chromosomes in a pair of ______________________ chromosomes have the same ___________, but the two chromosomes may have different _________________. Chromosomes that are not homologous have different ______________ which give the instructions for making different kinds of proteins.
BIOLOGY
HIGH SCHOOL
What are the macromolecules DNA and RNA referred to as? Proteins Carbohydrates Nucleic acids
BIOLOGY
HIGH SCHOOL
Which of the following has been a benefit of the space exploration efforts conducted from Florida? More jobs More revenue for the state Greater tourism All of these
BIOLOGY
HIGH SCHOOL
In diffusion, movement of particles across a membrane is driven by differences in A. force. B. shape. C. concentration. D. size.
BIOLOGY
HIGH SCHOOL
What happens when the lungs recoil? A. Expiration occurs. B. Internal respiration occurs. C. Ribs and diaphragm muscles contract. D. Inspiration occurs.
BIOLOGY
HIGH SCHOOL
Which one of the following does not contain calories?A. CarbohydrateB. AlcoholC. WaterD. Protein
BIOLOGY
HIGH SCHOOL
The ______ is the nerve tissue at the back of the eye, which receives the image that has been formed by the cornea, the pupil, and the crystalline lens.
BIOLOGY
HIGH SCHOOL
One way that mining for mineral resources damages land is by?A. adding greenhouse gases to the environmentB. depleting the world's ozoneC. causing salinizationD. increasing soil erosion
BIOLOGY
HIGH SCHOOL
Three of the following were ways in which Charlemagne advanced learning. Which was NOT
BIOLOGY
HIGH SCHOOL
The cycle of increasing trade restrictions among nations is known as a _________.a. tariff warc. trade warb. quota ward. customs war
BIOLOGY
HIGH SCHOOL
The consumer price index is one way the government measures _____?
BIOLOGY
HIGH SCHOOL
________ is the predictable changes in the composition or structure of an ecological community.A. Ecological successionB. Ecological regressionC. Ecological declineD. Ecological mining
BIOLOGY
HIGH SCHOOL
Earth’s inner core is solid because ofA. the composition of its rock. B. its great diameter. C. extreme cold. D. immense pressure.
BIOLOGY
HIGH SCHOOL
The separation of populations by barriers such as rivers, mountains, or bodies of water is calledA. temporal isolation. B. geographic isolation. C. behavioral isolation. D. genetic equilibrium.
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