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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 major lymphatic that empties lymph into a vein in the neck
prokaryote
chemosynthesis
bacteriophage
thoracic duct
2. Any cell that is not a reproductive cell
bud
somatic cell
self-pollination
colon
3. Blood vessels located between ascending and descending aortas that deliver blood to most of the upper body
aerobic
phloem
aortic arch
root hair
4. The pollination of the pistil of one flower with pollen from the stamen of a different flower of the same species
antibiotic
egg
adrenaline (epinephrin)
cross-pollination
5. Undifferentiated tissue in the stem of a plant that aids growth in width
monocotyledon
lysosome
cambium
colon
6. A network of capillaries in the Bowman's capsules of the kidney
polyp
glomerulus
gill slit
endocytosis
7. A cell that divides to form two secondary spermatocytes
primary spermatocyte
diffusion
nephron
carapace
8. xylem that is no longer being used
wood
cretinism
systole
population
9. The organelle that provides mechanical support and carries out motility functions for the cell
cytoskeleton
feedback mechanism
centromere
lymph
10. A family tree depicting the inheritance of a particular genetic trait over several generations
lysosome
pedigree
differentation
antibody
11. A mass of cells that have similar structures and perform similar functions
test cross
DNA
tissue
phylum
12. A short - stubby rod consisting of chromatin that is found in the nucleus of the cells; contains the genetic or hereditary component of cells (in the form of genes)
alimentary canal
chromosome
primary oocyte
biotic
13. The tenth cranial nerve that innervates digestive organs - heart and other areas
gene frequency
enzyme
vagus nerve
osmoregulation
14. The elimination of metabolic waster matter
nucleotide
germ cell
yolk sac
excretion
15. Structures in the testes that produce sperm and semen
hepatic portal system
exocytosis
seminiferous tubules
flagellum
16. The colored part of the eye that is capable of contracting and regulating the size of the pupils
centrosome
secondary tissue
iris
photolysis
17. Plant tissue consisting of large thin-walled cells for storage
sporophyte
monohybrid
parenchyma
guard cell
18. A substance that prevents appreciable changes in pH in solutions to which small quantities of acids or bases are added
spiracle
buffer
mutation
ethanol fermentation
19. Any cell capable of ingesting another cell
bile salts
primary spermatocyte
mutagenic agent
phagocyte
20. Occurs when different traits are inherited together more often than they would have been by chance along; it is assumed that these traits are linked on the same chromosome
linkage
endocrine gland
ureter
phagocyte
21. A ring-shaped muscle that is capable of closing a tubular opening by constriction
sphincter
spindle
osmoregulation
cell wall plate
22. Fluid skeleton of annelids
hydrostatic skeleton
lipase
prophase
medulla
23. An organelle in the cytoplasm that contains RNA; serves as the site of protein synthesis
ribosome
ethanol fermentation
interstitial cells
micron (micrometer)
24. An organism that requires oxygen for respiration and can live only in the presence of oxygen
deamination
geographical barrier
differentation
aerobe
25. Genetic blending; each allele exerts some influence on the phenotype
humerus
aerobic
platelet
incomplete dominance
26. The innermost tissue layer of the eyeball that contains light-sensitive receptor cells
prokaryote
F2
retina
cross-pollination
27. A resistance to disease produced through the injection of antibodies
cochlea
spiracle
integument
passive immunity
28. A flexible - supportive rod running longitudinally through the dorsum ventral to the nerve cord; found in lower chordates and in the embryos of vertebrates
notochord
pH
transcription
fibrin
29. A reproductive cell
germ cell
saprophyte
seminiferous tubules
asexual reproduction
30. Describes arthropods and other animals whose skeletal or supporting structures are outside the skin
exoskeleton
adrenaline (epinephrin)
regeneration
prophase
31. A tube one cell thick that carries blood from artery to vein; the site of material exchange between the blood and tissues of the body
capillary
guard cell
urea
adrenal medulla
32. The process by which carbohydrates are formed through chemical energy; found in bacteria
nerve
F2
chemosynthesis
pathogen
33. A bone of the upper arm
humerus
maltose
spore
epididymis
34. An abbreviation of ribonucleic acid - a nucleic acid in which the sugar is ribose; a product of DNA transcription that serves to control certain cell activities
exocrine
chloroplast
RNA
carnivore
35. A duct that carries urine from the kidneys to the bladder
ureter
endosperm
parathyroid
asexual reproduction
36. A fat-digesting hormone
lipase
adrenal cortex
inner ear
gonads
37. An embryonic structure that gives rise to the central nervous system
gastrula
immunity
neural tube
pupil
38. A specialized structure that carries out particular functions for eukaryotic cells
codominant
organelle
sex chromosome
vagus nerve
39. The cell membrane
plasma membrane
saprophyte
telophase
deoxyribose
40. The chamber in the alimentary canal of certain vertebrates located below the large intestine - into which the ureter and reproductive organs empty (as in frogs)
cloaca
cyton
homologous
pollination
41. The largest artery; carries blood from the left ventricle
excretion
aorta
regeneration
thorax
42. Fluid in the eye - found between the cornea and the lens
aqueous humor
endocytosis
sensory neuron
gametophyte
43. A process by which the cell membrane is invaginated to form a vesicle which contains extracellular medium
oviduct
endocytosis
reduction
binary fission
44. A vacuole in the cytoplasm in which digestion takes place (in protozoans)
pairing
buffer
thyroid
food vacuole
45. A hormone that stimulates plant stem elongation
erythrocyte
vagus nerve
gibberellin
anaphase
46. Multicellular organism
eye
fibrin
macula
eukaryote
47. The male gonads that produce sperm and male hormones
embolus
testes
chemosynthesis
genus
48. The process by which water and dissolved substances pass through a membrane
medulla
absorption
pineal body
androgen
49. Partially digested food in the stomach
translocation
haploid
chyme
chemotropism
50. The outermost embryonic germ layer that gives rise to the epidermis and the nervous system
enzyme
interstitial cells
stomach
ectoderm