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Test your basic knowledge |
CSET Science: Biology
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Subjects
:
cset
,
science
,
biology
Instructions:
Answer 50 questions in 15 minutes.
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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 neuron cell's body
centromere
metabolism
soma
appendectomy
2. Organ that follows the stomach where most of the food's nutrients are absorbed
sound waves
stirrup
small intestine
ovaries and testes
3. Also known as the erythrocyte - cells found in blood that carry oxygen to cells
gonadotropins
dermis
red blood cell
hypodermis
4. Inverterate animals that have two halves that match if you draw a line down the center of their bodies - like butterfly
papillae
penis
bases
bilateral symmetry
5. The front teeth that bite and chop off pieces of food to fit in your mouth
motor neurons
reproductive system
proteins
incisors
6. Human body system that exchanges carbon dioxide for oxygen for breathing
respiratory system
discs
lizards
nervous system
7. The most popular form of the invertebrate that is extremely tiny and lives in the soil and can be plant parasites - decomposers - or predators
arthropods
white matter
pituitary gland
roundworms
8. Reptiles that have protective shells and can live in land or in water
turtles and tortoises
cones
cephalothorax
budding
9. Vertebrate - back - bone bearing animals - like frogs - salamanders and newts. Born in the water - live on land and breed in the water. They are also cold - blooded
vascular
red tide
metabolism
amphibians
10. Plants in which nutrients are delivered through special channels located in the stem
skin
proprioception
vacscular plants
swim bladder
11. Extensions on a neuron that stretch out of its body and transmit messages throughout the nervous system
appendicitis
outer ear
processes
olfactory membrane
12. The process in which plants turn water and carbon dioxide and sunlight into photosynthesis
photosynthesis
carnivorous
red algae
mRNA
13. The way that a polyp - a cnidarian - reproduces asexually by growing a small version of the plant called a bud that evenetually becomes its own organism
chloroplasts
catabolic metabolism
nervous system
budding
14. Also known as transfer RNA - it decodes the recipes/instructions from the messenger RNA to produce certain proteins
pollen
compact bone
tRNA
dinoflagellates
15. The pair of fangs that are part of an arachnid's cephalothorax an contain venom to kill their enemies
flagellum
elastin and collagen
cartilagenous fish
chelicerae
16. Nerve receptors in the skin that sense pressure and vibration
chemical digestion
mechanoreceptors
cillia
dinoflagellates
17. Tunnel the soundwaves from the outer ear travel to
gene
auditory canal
pancreas
archaea
18. A transport tissue found in plants that water travels from the roots to the leaves through...also known as wood
urea
xylem
endothermic
hair cells
19. The first part of the small intestine where digestive enzymes from liver and pancreas break up chyme into a soup of molecules small enough to enter the bloodstream
spiracles
duodenum
hair cells
true vocal chords
20. Organ underneath the cerebrum that controls emotions
stirrup
hemoglobin
limbic system
anophase
21. Helps scientists predict heredity from cross - breeding
spinnerets
seeds
chromosomes
Punnett Square
22. A protein that an insect's exoskeleton is made out of
chitin
flagellum
larynx
respiratory system
23. Porrtion of the spinal chord that reflects impulses to and from the brain
systemic circulation
flagellum
white matter
pathogenic
24. The sum of an organism's genes
gene
chitin
budding
genome
25. The flow of blood within the heart itself
organelle
coronary circulation
hyphae
gymnosperms
26. Cells found inside leaves that are important for photosynthesis and contain chloroplasts
flatworms
negative feedback
pituitary gland
pallisade and spongy cells
27. The walls of a plant cell
phytoplankton
cellulose
mucus
polyps
28. Angiosperms that have one seed leaf inside of their seeds
monocots
rectum
involuntary muscle
marsupials
29. Tough tissues that connect bones together
ligaments
esophogus
internal fertilization
bladder
30. Different parts of the cerebrum that control different kinds of thought
limbic system
jawless fish
lobes
asynmetric animals
31. Senses that are related to the body - like touch
stamen
placental mammals
elastin and collagen
somatic senses
32. Small tube attached to the large intestine
appendix
mRNA
placental mammals
gills
33. The way that a reptile reproduces by having the male's sperm inside the female's body
synapse
internal fertilization
mRNA
pineal gland
34. Tails that plant - like protists use to transport themselves
photosynthesis
flagellum
small intestine
enamel
35. Muscles that move bones and work in teams to move the bones appropriately
skeletal muscles
flypaper trap
hypothalamus
cytoplasm
36. Little bones found in the mouth that are responsible for cutting and crushing food
cones
cnidarians
enamel
teeth
37. Anthropods that are the most adaptable insects all over the world. they have a hard exoskeleton and jointed limbs and eight legs - like spiders and scorpions and mites and ticks
carnivorous
brain
animal - like protist
arachnids
38. Algae with cell walls that are rich in silica - the main component of glass
ribcage
micronucleus
diatoms
bacteria
39. The four pairs of chemical compounds that connect together in DNA
nervous system
diatoms
lysosomes
cytosine - guanine - adenine - thymine
40. The large space in the female reproductive system where babies grow in
negative feedback
digestive system
uterus
wisdom teeth
41. Lobe of the cerebrum that controls planning - problem solving and speech
thalamus
pineal gland
frontal lobe
mitosis
42. The inabiliy to hear sound
deafness
growth hormone
respiratory system
Fallopian tube
43. A meaty flavor sensed by the taste buds
protists
capillaries
animal - like protist
umami
44. Little pouches that hair grows out of
follicles
coronary circulation
pedipalps
carrageenan
45. A type of reptile with four legs ending in sharped clawed feet and bodies that taper off into tails - like the chameleon
brain stem
sebaceous glands
sound waves
lizards
46. Reptiles shed their skin to grow
rods
molt
myelin
cilliates
47. Something that has lost almost all of its use through evolution
monocots
hammer
vestigial
peritonitis
48. The smallest amount of living matter that is the unit of structure and function for all organisms
catabolic metabolism
cell
bone marrow
papillae
49. A thick hard layer of bone that is below the periosteum
breathing
ureters
compact bone
photoreceptive
50. Human body system that makes sure that germ fighting cells get collected by blood tissue
lymphatic system
marsupials
sperm cells
thermoreceptors
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