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Biology Questions
BIOLOGY
HIGH SCHOOL
A scientific test is called an
BIOLOGY
MIDDLE SCHOOL
Which of these changes do not involve forming or breaking chemical bonds? A. burning and melting B. rusting and cutting C. burning and digesting D. boiling and melting
BIOLOGY
MIDDLE SCHOOL
Which is a product of photosynthesis
BIOLOGY
HIGH SCHOOL
Which best summarizes the flow of energy in a producer?Sun à ADP à muscle cellsSun à mitochondria à C6H12O6Sun à chloroplasts à mitochondriaSun à mitochondria à chloroplasts
BIOLOGY
MIDDLE SCHOOL
which organelle should be listed under "both" in the diagram plants and animals ?A. CentriuleB. MitochondrionC. ChloroplastD. Cell wall
BIOLOGY
HIGH SCHOOL
Which is the purpose of transfer RNA?a. to code for protein synthesisb. to carry the synthesized genetic information from the nucleus to the ribosomesc. to synthesize proteins from RNAd. to bring amino acids to the ribosomes to be assembled into proteins
BIOLOGY
HIGH SCHOOL
Jill stepped on a tack. Which part of the central nervous system caused her foot to move off the tack quickly in a reflex response?
BIOLOGY
HIGH SCHOOL
Most chordates and vertebrates exhibit _____. radial symmetry bilateral symmetry a notochord
BIOLOGY
HIGH SCHOOL
As DNA replication begins the DNA molecule is broken apart into two ________ strands.A. complimentary B. RNA C. transcription D. identical
BIOLOGY
HIGH SCHOOL
Which nucleic acid provides the master code for protein synthesis?
BIOLOGY
HIGH SCHOOL
Which of the following is a constructive process?abrasionpluckingdepositiontransport
BIOLOGY
HIGH SCHOOL
How does a diaphragm prevent pregnancy Select one of the options below as your answer:a. It releases spermicide into the uterus to keep sperm from fertilizing eggs.b. It produces hormones that keep a woman's ovaries from releasing eggs.c. It covers the penis to keep it from releasing sperm into the vagina.d. It blocks the cervix in order to keep sperm from entering the uterus
BIOLOGY
HIGH SCHOOL
Which of the following organelles assembles proteins? ribosomes Golgi apparatus nuclear envelope or endoplasmic reticulum
BIOLOGY
HIGH SCHOOL
Organisms that have a physical trait that makes it easier for them to access food supplies are unlikely to pass on that trait to their offspring.true or false
BIOLOGY
HIGH SCHOOL
Why should senior citizens perform balance exercises?a. to build muscle tissueb. to reduce chances of fallsc. to build overall enduranced. to reduce "staying power"
BIOLOGY
HIGH SCHOOL
Culture consists of the ___________________.a. democratic beliefs gained through a person’s national governmentb. beliefs, customs, practices and social behavior of a particular nation or peoplec. an individual’s historyd. an individual’s genetic makeup
BIOLOGY
HIGH SCHOOL
The _____ consists of protoplasm and a nucleus.a. vacuoleb. amoebac. bacteriumd. pseudopodium
BIOLOGY
HIGH SCHOOL
What system includes the core, mantle, and crust of the Earth?
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