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Biology Questions
BIOLOGY
HIGH SCHOOL
Which of the following is not true about plants? Plants are multicellular. Plants create their own food. Plants are eukaryotic. Plants absorb food from the external environment.
BIOLOGY
HIGH SCHOOL
Which pedigree symbol is used to represent a female carrier of a recessive X-linked trait?
BIOLOGY
HIGH SCHOOL
What information can be determined by observing dark lines within the spectrum of a given star? the elements present in the star's atmosphere the elements present in the star's inner core whether planets orbit the star the approximate size of the star
BIOLOGY
HIGH SCHOOL
Which three components are common to all amino acids?
BIOLOGY
HIGH SCHOOL
All of the statements below were part of the original cell theory proposed by Schleiden and Schwann with the EXCEPTION ofSelect one:a. viruses are not living since they are smaller than a cell. b. the cell is the most basic unit of life. c. all living things are composed of one or more cells. d. all cells come from other cells
BIOLOGY
HIGH SCHOOL
Which statement best explains why water is known as the universal solvent?
BIOLOGY
MIDDLE SCHOOL
Why is overfishing a problem????????????? And what can i do to help???????? oh answer in a paragraph please!!!! thx!!
BIOLOGY
HIGH SCHOOL
What is the most likely outcome for a cell that is not allowed to divide?
BIOLOGY
HIGH SCHOOL
A student has written a paper about a deer population that was separated when a canyon developed between members of the group. In her paper, she showed that the two groups adapted differently and can no longer interbreed. What would be the best title for her paper?
BIOLOGY
HIGH SCHOOL
Please help and explain!! Rain water has always been somewhat acidic. true or false
BIOLOGY
HIGH SCHOOL
A scientist wants to prove that certain chemicals in cosmetics are likely to cause harm to developing fetuses, when used by a pregnant mother. What is the most likely limitation she will face in her scientific design?limitations due to the time required to complete the experimentlimitations due to the system being too large to investigate thoroughlylimitations due to high expenses for equipment and supplieslimitations due to ethical concerns about experimental subjects
BIOLOGY
HIGH SCHOOL
What is the name given to cell division in eukaryotes
BIOLOGY
HIGH SCHOOL
Francois Jacob and Jacques Monod studied Escherichia coli (E. coli) bacteria by using lab experimentation. What revision to their initial hypothesis did they come up with?
BIOLOGY
HIGH SCHOOL
What ultimately controls the cell's production of proteins?a. RNAb. DNAc. proteind. allele
BIOLOGY
HIGH SCHOOL
Select all that apply. Enzymes _____. are not required to sustain the life of an organism act as catalysts in chemical reactions of cells interact with specific substrates like a lock and key can lower the required activation energy for reactions in living organisms
BIOLOGY
HIGH SCHOOL
A fern grows sporangia under its fronds. What is the next step in its life cycle?
BIOLOGY
MIDDLE SCHOOL
A world-class cyclist training for the Tour de France increases his respiration rate while a pedaling up hills. What characteristics of life does this represent?
BIOLOGY
HIGH SCHOOL
How are proteins and nucleic acids related?A.) They both provide energy.B.) They both carry genetic information.C.) The structure of proteins is determined by nucleic acids.D.) The subunits of nucleic acids are also the subunits of proteins.
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