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Biology Questions
BIOLOGY
HIGH SCHOOL
If the green nitrogen base in the DNA model represents adenine, the blue nitrogen base COULD representA) adenine B) guanine EliminateC) thymine D) uracil
BIOLOGY
HIGH SCHOOL
Bacteria are important in sewage disposal becuase they ___
BIOLOGY
HIGH SCHOOL
If a red cow (homozygous dominant) is crossed with a white cow (homozygous dominant), what alleles will the offspring have?A.RwB.RWC.rWD.rw
BIOLOGY
HIGH SCHOOL
Ecology involves the study of all of the following except for the interactions between A. atoms.B. individual organisms.C. populations.D. individual organisms and their environment.
BIOLOGY
MIDDLE SCHOOL
Which is a possible disadvantage of true breeding?A) The chances of genetic disorders are reduced. B) Successive generations have shorter life spans. C) No new genes are added to the future generations. D) Undesired traits are introduced into future generations.
BIOLOGY
HIGH SCHOOL
After elongation, plant cells begin to _____.diephotosynthesizedifferentiategerminate
BIOLOGY
HIGH SCHOOL
If an animal's heart has three chambers and it lays amniotic eggs, it should be a _____.amphibianreptilebirdmammal
BIOLOGY
HIGH SCHOOL
_____ phase is a period in the life of the cell when it is conducting cell division. M phaseG1 phaseG2 phaseS phase
BIOLOGY
HIGH SCHOOL
A square kilometer of forest has 200 deer. What is the term that is used to describe this number?
BIOLOGY
HIGH SCHOOL
Muscular _______ describes how long or how many times you can lift and lower a given weight.
BIOLOGY
HIGH SCHOOL
Homeostasis will be MOST affected by the removal of the
BIOLOGY
HIGH SCHOOL
You have a chart that illustrates a series of species with their common ancestor. This chart is a A. gene pool. B. fossil record. C. cladogram. D. five-kingdom system.
BIOLOGY
HIGH SCHOOL
Which statement below BEST summarizes the role of the DNA molecule in cells?A) guides cell division B) protects cells from infection C) provides the instructions for making proteins D) regulates the chemical processes that provide the cell with energy
BIOLOGY
HIGH SCHOOL
A remarkable fact about cells its that
BIOLOGY
HIGH SCHOOL
What processes transforms water vapor to liquid water
BIOLOGY
MIDDLE SCHOOL
Need help ASAP!!!!! Will friend request and write something nice on wall.
BIOLOGY
HIGH SCHOOL
An example of maintaining homeostasis at the system level would be___
BIOLOGY
MIDDLE SCHOOL
Question 12After many cell divisions, a segment of DNA has more base pairs than it originally did. Explain what has happened.Can you please help me with this, that'd be great! Thanks!
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