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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.
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 group of mammals that lays eggs
budding
prophase
cornea
monotremes
2. Human body system that makes sure that germ fighting cells get collected by blood tissue
lymphatic system
urethra
Punnett Square
bony fish
3. Human body system that exchanges carbon dioxide for oxygen for breathing
cerebellum
respiratory system
ectotherm
heredity
4. A type of reptile that has no limbs
lymphatic system
fungus - like protists
tendons
snakes
5. The portion of the vocal chords that produce sound
pitfall trap
sperm cells
true vocal chords
chloroplast
6. The system of tissues that transports mainly sugars inside a plant to help it grow
phloem
chromosomes
wisdom teeth
crocodilians
7. Organ behind the eye's pupil that foucses light back onto the eyeball
lens
red blood cell
lungs
insulin
8. Pointed teeth that help tear the food apart
dominant trait
canine teeth
appendectomy
mRNA
9. Deoxyribonucleic acid - which is considered as a computer program for the body. located in the nucleus
photoreceptive
neurons
carbohydrate
DNA
10. Skin chemical that lubricates and waterproofs the skin and hair to make them smooth and supple but can develop acne
mRNA
sebum
cell
somatic nervous system
11. The long strands that DNA comes in. Two DNA molecules held together by a central structure
abdomen
chromosomes
brown algae
annuals
12. Different parts of the cerebrum that control different kinds of thought
coronary circulation
heredity
chordata
lobes
13. The outer layer of a cell that serves as a wall to let food in and let waste out
cell membrane
thyroid
crocodilians
urea
14. Gymnoperm plants that produce male and female cones
sensory neurons
left atrium
conifers
pancreas
15. Portion of the ear that is connected to nerve fibers that carry signals to the brain
internal fertilization
catabolic metabolism
inner ear
cerebrum
16. Organ that digests food with enzyme and other digestive juices like hydrochloric acid
medusas
incisors
stomach
canine teeth
17. Heart chamber that is filled with blood that was used by the body and needs to go back to the lungs for more oxygen
lobes
endothermic
right atrium
ribcage
18. A long tube that connects the mouth to the stomach
parathyroid gland
saliva
sperm cells
esophogus
19. Neurons transmit signals from your central nervous system to your muscles - telling them to move
carbohydrate
joint
motor neurons
heart
20. Metabolic reactions that break down complicated models from food into simpler molecules
type 1 diabetes
catabolic metabolism
genome
echnioderm
21. Segmented worms - like earthworms - and are made up of ringed segments
rectum
cornea
flatworms
annelids
22. Algae that has chlorophyll - but also has a red pigment which helps them absorb sunlight from deep underwater
true vocal chords
sebum
snakes
red algae
23. The tissue inside the bones that blood is made in
rods
bone marrow
hormones
skeletal system
24. Enzyme found in spit that breaks down carbohydrates
dermis
gonadotropins
brain
salivary amylase
25. Porrtion of the spinal chord that reflects impulses to and from the brain
epinepherine
white matter
bases
adrenal glands
26. Special layer of tissue found in the back of the eye covered with photoreceptive nerve cells
retina
mechanoreceptors
cell membrane
torpor
27. The portion of the ear that is seen and has ridges that bounces soundwaves into the middle ear
frontal lobe
outer ear
meninges
spongin
28. A protozoa that cannot move on its own and depends on living bodies for transport
ectotherm
sprozoa
axons
prokaryotic
29. Human body system that has the heart pumping blood throughout the body
pulp
protists
circulatory system
skin
30. The thick - milkshake consistency that food becomes once it is digested in the stomach
somatic nervous system
dentin
chyme
synapse
31. Little bones found in the mouth that are responsible for cutting and crushing food
chyme
teeth
crocodilians
spinnerets
32. Tails that plant - like protists use to transport themselves
flagellum
fins
brown algae
dermis
33. The nuclei of a cilliate protozoa that controls reproduction
micronucleus
ameboids
thymus
skeletal system
34. The walls of a plant cell
dinoflagellates
right atrium
integumentary system
cellulose
35. When chemicals called enzymes break food up into molecules that can be absorbed
proteins
false vocal chords
chemical digestion
Jacobson's organ
36. Warm - blooded and maintains a constant body temperature
vascular
endothermic
organelle
conifers
37. Prozotoans that live in host organisms and help the host
mammals
symbiosis
tRNA
cell
38. Small tube attached to the large intestine
stamen
jawless fish
appendix
sperm cells
39. The tiny threads that fungi attach to their food with
hyphae
anabolic metabolism
outer ear
olfactory membrane
40. The top layer of skin and made up of five layers
molars
bilateral symmetry
epidermis
lysosomes
41. Temporary extensions of cytoplasm on a protozoan that they use to move
bases
medusas
pseudopod
cuticle
42. The nuclei of a cilliate protozoa that controls the day - to - day functions of a cell
hair cells
cerebellum
macronucleus
integumentary system
43. Muscles tha allow you to move different parts of the body
symbiosis
endoskeletal
sebum
voluntary muscle
44. Animals that do not have a backbone - like butterflies - sand dollars - and starfish
budding
DNA
mechanical digestion
invertebrates
45. Hard substance that covers the root and anchors the tooth in place
endoskeletal
carnivorous
flypaper trap
cementum
46. Also known as ribonucleic acid - a complex molecule found in cells and viruses. Used by DNA to transport the instructions on how to develop the cell
somatic senses
rectum
hammer
RNA
47. Two rounded glands that hang down and produce the sperm cells
asynmetric animals
testicles
vascular
stomach acids
48. The largest part of the brain that is divided into two halves called hemipsheres and controls thoughts
cerebrum
archaea
molt
muscular system
49. Finger - like organs that line up the small intestine that absorb the nutrients as they pass by
villi
vertebrates
bony fish
conifers
50. A trait in heredity that appears more frequently in the offspring
antennae
hypothalamus
mitosis
dominant trait
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