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Biology Questions
BIOLOGY
HIGH SCHOOL
Protists that move with cytoplasmic extensions are calleda. amoebas.b. ciliates.c. dinoflagellates.d. euglenoids.
BIOLOGY
HIGH SCHOOL
The food for dicot embryos is stored in the while food for monocot embryos is stored in the .
BIOLOGY
HIGH SCHOOL
In one or two sentences, summarize the technique of gel electrophoresis.
BIOLOGY
HIGH SCHOOL
Oxygen has an atomic number of 8. The n = 1 energy level has two electrons, and the n = 2 energy level has six electrons. Oxygen's valence is _____.
BIOLOGY
HIGH SCHOOL
What type of fertilization requires a great excess of egg and sperm gametes because most are wasted? a.external fertilizationb.internal fertilizationc.pollination
BIOLOGY
HIGH SCHOOL
Acid rain does which of the following?A. increases nutrients in soil B. enhances leaf growth in plants C. neutralizes lakes, streams, and oceans D. damages statues, buildings, and other structures
BIOLOGY
HIGH SCHOOL
The _____ biome is the driest. Common floras are cacti, and faunas are snakes and lizards.
BIOLOGY
HIGH SCHOOL
Clusters of flowers are called _____. inflorescencepetalssepalsfruit
BIOLOGY
HIGH SCHOOL
Define these terms: thermocline, halocline, pycnocline
BIOLOGY
HIGH SCHOOL
The elimination of a predator has no negative impacts on that predator’s prey species.a. Trueb. False
BIOLOGY
HIGH SCHOOL
When gametes combine to form a zygote, the chromosomes number of the zygote is now referred to asa. diploid.b. haploid.c. monoploid.d. polyploid.
BIOLOGY
HIGH SCHOOL
The right ventricle transports oxygenated blood to the lungs true or false
BIOLOGY
HIGH SCHOOL
The two main processes by which plant cells absorb, release, and use energy area. fermentation and respiration.b. digestion and photosynthesis.c. photosynthesis and respiration.d. aerobic and anaerobic respiration.
BIOLOGY
HIGH SCHOOL
Which polymers provide plants with their genetic traits?a. . Proteinsb. . Lipidsc. . Nucleic Acidd. . Starches I attempted question once, so answer is not lipids.
BIOLOGY
HIGH SCHOOL
Eggs are motile.true or false....
BIOLOGY
HIGH SCHOOL
At the end of meiosis II, how does the DNA in each of the four new cells compare to the DNA from the original cell?
BIOLOGY
HIGH SCHOOL
Respiration involves the breakdown of sugar. This process results in the production of energy for the cell. In order for cells to produce the MOST energy, what gas should be present?A) oxygen B) nitrogen C) water vapor D) carbon dioxide
BIOLOGY
HIGH SCHOOL
Which genetically engineered medicine is injected into the body to protect a person from the effects of a virus? insulin the flu vaccine the human growth hormone penicillin
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