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Biology Questions
BIOLOGY
HIGH SCHOOL
The structure that surrounds the cytoplasm in a bacterial cell is the A. ribsosome.B. plasma membrane.C. cell wall.D. nucleoid
BIOLOGY
HIGH SCHOOL
The cell cycle consists of two clear phases: M phase and S phase.a. Trueb. False
BIOLOGY
MIDDLE SCHOOL
Which describes two minerals that have different arrangements of their atoms? A.They may have all the same physical properites.B.They may have different physical properties.C.They always have the exact same streakD.They always have the exact same hardness.
BIOLOGY
HIGH SCHOOL
The three types of seismic waves produced by an earthquake are primary, secondary, and A. surface.B. sedimentary.C. elastic.D. atmospheric.
BIOLOGY
MIDDLE SCHOOL
10POINTS!!!!!!What would happen to an organism if its heart cells stopped working properly? A.The organism would develop new cells to take their place.B.The circulatory system would fail, and the entire organism would suffer.C.The organism would slow down its breathing, so that the heart could recover.D.Tissue from another part of the body would take over to keep the heart beating.
BIOLOGY
HIGH SCHOOL
Does the DNA in the skin cell have the same backbone as DNA in the brain cell of the same organism?
BIOLOGY
HIGH SCHOOL
One of the three main functions of stems is toA. carry out photosynthesis. B. carry water and nutrients between roots and leaves. C. store carbohydrates. D. store water.
BIOLOGY
HIGH SCHOOL
Which individuals in the pedigree are identified and labeled carriers for red-green color blindness?
BIOLOGY
HIGH SCHOOL
Describe some possible impacts of adding or removing a species from and ecosystem
BIOLOGY
HIGH SCHOOL
How may a gene be defined A. a segment of DNA B. a segment of a protrein C. a part of the cell membrane D. a complete protein
BIOLOGY
HIGH SCHOOL
Which stimulant is also referred to as crystal or crank and leaves the user feeling confused, shaky, and paranoid when it wears off
BIOLOGY
HIGH SCHOOL
The cells in our body are actually quite similar to unicellular, organisms, like the one seen here. Feeding, removing waste, reproducing: all actions they both have in common. What else do we have in common with this unicellular organism?
BIOLOGY
MIDDLE SCHOOL
Which type of evidence is least likely to result in changes to a phylogenetic tree?
BIOLOGY
HIGH SCHOOL
Plants with a primary root and little lateral roots that extend out from it have a _____ system.-Fibrous Root-Tap Root
BIOLOGY
HIGH SCHOOL
Are genetic defects associated with abnormalities of autosomes or of a sex chromosome
BIOLOGY
HIGH SCHOOL
The germ theory of disease was established by
BIOLOGY
HIGH SCHOOL
What feature of the ocean basin is actually part of the continental crust?
BIOLOGY
MIDDLE SCHOOL
Which is the term applied to the repeating stages that a cell experiences, including cell division? A. Mitosis B. Meiosis C. S phase D. Cell cycle
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