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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
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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 substance found in red algae that is put in pudding and toothpaste to make them smooth
ovaries
endoskeletal
carrageenan
pulmonary circulation
2. The largest form of invertebrates that have jointed parts - like claws - legs - and antennae - bilateral symmetry - and segmented bodies
arthropods
lanugo hair
jawless fish
molt
3. Vertebrate animals that are warm - blooded with two legs - wings - feathers - and a beak or a bill and lay hardshelled eggs and have hollow bones suitable for flying
monotremes
birds
dicots
metabolism
4. Glands that regulate response to stress by releasing adrenaline - a hormone that gives one extra energy and speed during extremely harmful of stressful situations
chloroplasts
tissues
cilliates
adrenal glands
5. An organ that reptiles have inside of the roof of their mouth to taste and smell
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6. Disease that occurs when the pancreas can't produce enough insulin to control blood sugar
mucus
type 1 diabetes
placental mammals
periosteum
7. Organ behind the eye's pupil that foucses light back onto the eyeball
lens
kidneys
adrenal glands
sensilla
8. Human body system that makes sure that germ fighting cells get collected by blood tissue
contour feathers
lymphatic system
antennae
fungi
9. Soft - bodied invertebrates that have a protective shell and muscular foot that allows them to move around and anchor themselves
mollusks
premolars
chordata
lizards
10. Also known as the voice box - it is where your voice comes from and made up of cartilege - muscle and ligaments and is found in the trachea
retina
penis
larynx
small intestine
11. A type of invertebrate that is very simple and filteres food that goes through its body
pupil
nematocyst
touch
sponges
12. The millions of pairs of chemical compounds that make up DNA
bladder
mitosis
bases
vestigial
13. The top layer of skin and made up of five layers
peritonitis
hemoglobin
dominant trait
epidermis
14. Within scent organs that can detect more than 10000 odors
centromere
olfactory bulb
pedipalps
olfactory cells
15. A substance that lubricates the cartilage and allows bones to slide over each other easily
bacteria
Jacobson's organ
synovial fluid
bases
16. The center of the chromosome that holds the structure together
terminal hair
cell
centromere
spine
17. Warm - blooded and maintains a constant body temperature
mandibles
endothermic
stamen
insects
18. The way that eukaryotic cells divide to help cause growth. The nucleus of one cell divides into two identical nuclei
cytosine - guanine - adenine - thymine
spongin
mammals
mitosis
19. Hard substance that covers the root and anchors the tooth in place
chloroplasts
metaphase
bladder
cementum
20. Gland that secretes the hormone melatonin - which is important for the sleep cycle - metabolism - and sexual development
nematocyst
interneurons
pineal gland
invertebrates
21. The tube that is connected to the outside world
right atrium
stomach acids
chordata
urethra
22. 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
bilateral symmetry
carbohydrate
arachnids
alveoli
23. Plant - like organisms that don't have roots - stems or leaves - but they have chlrophyll which allows them to do photosynthesis
olfactory cells
algae
pathogens
seeds
24. Any types of germs and chemicals that can make people sick
telophase
sessile
pathogens
stomach
25. The central part of a flower that contains its female sex organs
motor neurons
mitochondria
DNA
pistill
26. Algae that have animal - like features including flagella and eye spots that are sensitive to light
apoda
euglenoids
outer ear
rods
27. The walls of a plant cell
ectotherm
cellulose
molt
hair follicle
28. The tiny threads that fungi attach to their food with
catabolic metabolism
ureters
mitosis
hyphae
29. Heart chamber that brings blood back into the heart
monotremes
lanugo hair
atrium
photosynthesis
30. Phase of mitosis - in which identical chromosomes seperate and move to opposite sides of the cell
tendons
anophase
animals
proteins
31. A clear but slightly yellow substance found in blood that includes antibodies - electrolytes and more
turtles and tortoises
plasma
metabolism
anura
32. The colored portion of the eye that opens and closes around the pupil depending on how much light there is
iris
lobster pot trap
biology
flatworms
33. The part of an arachnid that the mouth - eyes - and limbs are connected to
cephalothorax
elastin and collagen
vestigial
lungs
34. Tube that the sperm travels through
neurotransmitters
sensilla
sperm duct
bladder trap
35. The portion of the vocal chords that produce sound
true vocal chords
flagellates
retina
echnioderm
36. The process that plants use to reproduce. Insects travel from plant to plant dropping off pollen into the pistills
endotherm
pollination
insulin
pivot joint
37. The soft inner layer of a tooth that supports the enamel and gives the tooth its shape
fins
dentin
teeth
cementum
38. Complex molecules that cells use for all different types of jobs
proteins
ribcage
telophase
ovaries and testes
39. An inner skeleton which offers support and protects the soft parts of an animal
plants
endoskeletal
epidermis
abdomen
40. Little hairs that protoists use to move through the water
monocots
pulp
ribosomes
cillia
41. Also known as transfer RNA - it decodes the recipes/instructions from the messenger RNA to produce certain proteins
tRNA
thermoreceptors
algal blooms
air sacs
42. The lead organ of the endocrine system because it decodes messages from the brain to the other glands
vocal folds
polyps
baby teeth
pituitary gland
43. The stems at the edge of the flower that contain the male sex cells called pollen
metabolism
chyme
stamen
marsupials
44. Located in the nose - it is a substance that prevents pathogens from getting into the bloodstream
mucus
interneurons
crocodilians
follicles
45. A fine lightly colored hair that covers your body when you are a baby
pineal gland
lanugo hair
gills
left atrium
46. Hormone released by the pituitary gland that stimulates cell division - causing growth
estrogen
growth hormone
biology
xylem
47. An aquatic invertabrate that has tentacles - including anemones and jellyfish
cones
arachnids
crocodilians
cnidarians
48. A protozoa that cannot move on its own and depends on living bodies for transport
mandibles
abdomen
limbic system
sprozoa
49. The nuclei of a cilliate protozoa that controls the day - to - day functions of a cell
heart
left atrium
hemoglobin
macronucleus
50. Something that has lost almost all of its use through evolution
vestigial
ectotherm
bases
urethra
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