SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
SAT Subject Test: Biology
Start Test
Study First
Subjects
:
sat
,
science
,
biology
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A lateral region of the forebrain
thalamus
epithelium
chromatid
allantois
2. A reproductive cell that is capable of developing directly into an adult
substrate
fibrin
spore
interstitial cells
3. A digestive enzyme of the saliva that turns starch into maltose (salivary amylase)
ptyalin
gametophyte
chlorophyll
planaria
4. Technology that allows for manipulation of genetic material
recombinant DNA technology
emulsion
plasma membrane
enzyme
5. A process of formation of ova
bacillus
Porifera
flagellum
oogenesis
6. Anaerobic respiration the yields 2 molecules of ATP - lactic acid - ethyl alcohol and carbon dioxide or some similar compound via the glycolytic pathway
polar body
fermentation
analogous
diastole
7. The veins that carry blood from the digestive organs to the liver
planaria
glomerulus
recombinant DNA technology
hepatic portal system
8. An organism that utilizes the energy of inorganic materials such as water and carbon dioxide or the sun to manufacture organic materials
autotroph
plastid
deletion
endoplasmic reticulum
9. A hormone that ripens fruit and induces aging
ethylene
stigma
cortisone
cone
10. A constituent of the plasma of the blood of vertebrates; it is converted to thrombin by thrombokinase in the presence of calcium ions - thus contributing to the clotting of blood
cone
prothrombin
Mendelian laws
adrenaline (epinephrin)
11. An embryonic structure that gives rise to the central nervous system
neural tube
purine
aqueous humor
phylogeny
12. A symbol that denotes the relative concentration of hydrogen ions in a solution
pH
active immunity
xylem
phenotype
13. A sensory organ capable of detecting light
glottis
eye
polymorphism
autotroph
14. A bony or chitinous case or shield covering the back or part of the back of an animal (shell of a crab)
ventricle
carapace
gylcolysis
mesoderm
15. Partially digested food in the stomach
saprophyte
diencephalon
endocrine gland
chyme
16. A condition in which an organism may have a multiple of the normal number of chromosomes (4n - 6n - etc)
species
binomial nomenclature
polyploidy
independent assortment
17. Pertaining to the head
ventricle
incomplete dominance
cephalic
eukaryote
18. Fluid in the eye - found between the cornea and the lens
electron transport chain
homologous
neuron
aqueous humor
19. The swelling at the end of an axon
synaptic terminal
hydrostatic skeleton
vitamin
transpiration
20. A lymph tubule located in the villus that absorbs fatty acids
lacteal
RNA
pepsin
recessive
21. The hindbrain region that controls equilibrium and muscular coordination
assortative mating
meiosis
seminiferous tubules
cerebellum
22. A specialized structure that controls osmotic pressure by removing water from the cell
carbon cycle
adaptive radiation
contractile vacuole
gene
23. An organism that produces spores; a phase in the diploid-haploid life cycle that alternates with a gametophyte phase
nerve
sporophyte
contractile vacuole
Chordata
24. A plant-eating animal
stomach
mitosis
urinary bladder
herbivore
25. The cell body of a neuron
assortative mating
cyton
bacillus
cytokinesis
26. The separation of some members of a population from the rest of their species; prevents interbreeding and may lead to the development of a new species
tissue
isolation
ribosome
bacillus
27. There are two kinds of sex chromosomes - X and Y; XX signifies a female and XY signifies a male
enzyme
FSH
cytosine
sex chromosome
28. A thyroid deficiency that results in stunted growth and feeblemindedness
cretinism
spermatogenesis
egg
pyloric valve
29. A hormone produced by the Islets of Langerhans in the pancreas
mitochondria
insulin
organelle
fibrin
30. The outermost bone of the middle ear (hammer)
epidermis
hemoglobin
malleus
macula
31. One or two or more types of genes - each representing a particular trait; many alleles exist for a specific gene locus
nerve cord
angiosperm
cell wall plate
allele
32. The genetic makeup of an organism without regard to physical appearance
vitamin
gray matter
genotype
hybrid
33. The transformation of an immature animal into an adult; a change in the form of an organ or structure
metamorphosis
cornea
rhizome
neural tube
34. The recycling of nitrogen from decaying organism for use in future generations
nitrogen cycle
translocation
epididymis
food vacuole
35. The individual differences of form among the members of a species
malpighian tubules
polymorphism
climax community
epithelium
36. A network of membrane-enclosed spaces connected with the nuclear membrane; transports materials through the cell; can be soft or rough
F1
endoplasmic reticulum
lactid acid fermentation
parasympathetic
37. A neuron that picks up impulses from receptors and transmits them to the spinal cord
sensory neuron
endocytosis
meiosis
herbivore
38. The failure of some homologous pairs of chromosomes to separate following meiotic synapsis
axon
eukaryote
inversion
nondisjunction
39. A network of capillaries in the Bowman's capsules of the kidney
maltase
pyloric valve
glomerulus
ureter
40. A class of arthropods that includes scorpions - spiders - mites and ticks
Arachnida
retina
serum
chemotropism
41. An endocrine gland of vertebrates - usually paired - and located near or within the thyroid that secretes parathormone - which controls the metabolism of calcium
fibrin
meristem
parathyroid
ilium
42. A fat or oil
dendrite
lipid
coenzyme
exocrine
43. The space between the mesodermal layers that forms the body cavity of some animal phyla
photolysis
coelom
disaccharide
frame shift mutation
44. Chemical groups attached to carbon skeletons that give compounds their functionality
synergistic
stroma
retina
functional groups
45. An enzyme that acts upon sucrose
adrenaline (epinephrin)
sucrase
autosome
lens
46. Pertaining to a type of gland that releases its secretion through a duct
endoderm
duodenum
exocrine
aldosterone
47. All the members of a given species inhabiting a certain locale
endemic
sex chromosome
population
parasympathetic
48. Bacteria that are rod shaped
bacillus
F1
integument
Krebs cycle
49. A stage of mitosis; chromosomes line up at the equator of the cell
metaphase
chromatin
aortic arch
gray matter
50. A perforation leading from the pharynx to the outside environment that is a characteristic of chordates at one stage of their development
sympathetic
phylum
carbon cycle
gill slit