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Test your basic knowledge |
CSET Science: Biology
Start Test
Study First
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. The thick - milkshake consistency that food becomes once it is digested in the stomach
genome
telophase
chyme
roots
2. The male sex organ
terminal hair
pedipalps
penis
monotremes
3. Heart chamber that is filled blood from the lungs that has oxygen and is ready to go through the body
baby teeth
bony fish
systemic circulation
left atrium
4. A group of mammals with pouches for infants who are not fully developed when they are born
dendrites
larynx
marsupials
ectotherm
5. A language involving hands that is used by deaf people
sign language
olfactory cells
flagellates
skeletal muscles
6. A protein that an insect's exoskeleton is made out of
chromosomes
chitin
negative feedback
alveoli
7. The shape that DNA is formed within
pivot joint
cillia
double hellix
placental mammals
8. The tough - elastic skin of a sponge
melanocytes
spongin
pupil
olfactory cells
9. Two pairs of elastic membranes that stretch across the larynx
interneurons
pupil
vocal folds
somatic nervous system
10. Layer of skin located beneath the epidermis and dermis which is mostly fatty tissue to protect the inner organs
lanugo hair
white blood cells
hypodermis
voluntary muscle
11. Skin chemical that lubricates and waterproofs the skin and hair to make them smooth and supple but can develop acne
conifers
chitin
sebum
muscular system
12. A fine lightly colored hair that covers your body when you are a baby
pathogens
olfactory membrane
thyroid
lanugo hair
13. The system of tissues that transports mainly sugars inside a plant to help it grow
grey matter
stomata
roots
phloem
14. Cells found inside leaves that are important for photosynthesis and contain chloroplasts
cerebellum
cilliates
mechanical digestion
pallisade and spongy cells
15. The flow of blood within the heart itself
proprioception
euglenoids
cones
coronary circulation
16. Reptiles that live mainly in the tropics - have eyes and nostrils on top of theier heads
ventricle
genetic modification
mechanical digestion
crocodilians
17. A protist that captures food to eat - such as an amoeba - and are also known as protozoans
synapse
endothermic
tendons
animal - like protist
18. Filters located inside the kidney that help filter urea out of the blood
sensory neurons
annelids
nephrons
sphincteres
19. Algae that have animal - like features including flagella and eye spots that are sensitive to light
pulp
euglenoids
voluntary muscle
carbohydrate
20. Process in which glucose is broken down and is a catabolic reaction
mitochondria
tRNA
cellular respiration
penis
21. The portion of the ear that is seen and has ridges that bounces soundwaves into the middle ear
pallisade and spongy cells
frontal lobe
outer ear
larynx
22. Uses the major arteries and veins to move oxygen rich blood throughout the body
pallisade and spongy cells
systemic circulation
autonomic nervous system
urea
23. Gymnoperm plants that produce male and female cones
conifers
algae
proteins
ovaries
24. Algae that lives in the ocean too and consists mostly of seaweed and kelp
vertebrates
stomach
brown algae
pineal gland
25. A peach fuzz that is light in color and no larger than 2 cm found on the underside of the arms in the body
outer ear
vellus hair
appendicitis
photoreceptive
26. Nerve cells that are sensitive to light and found in the eyes
penis
hemoglobin
roundworms
photoreceptive
27. Single celled creatures that are too small to see and have a nucleus and live in moist or wet surroundings
protists
fins
saliva
Fallopian tube
28. Thin membrane that is the outer layer of the bone
Fallopian tube
lanugo hair
periosteum
pollen
29. An overpopulation of algae that can cover huge areas of water and devestate ecosystems by blocking out the sunlight from other organisms or secrete poison into the water
insects
down feathers
algal blooms
heredity
30. The series of reactions that occur in the body to convert food into energy
contour feathers
ureters
metabolism
ovaries
31. A sac of gas inside a bony fish used to control their depth by either inflating or sinking
nephrons
genes
swim bladder
DNA
32. Porrtion of the spinal chord that reflects impulses to and from the brain
chitin
carbohydrate
antibody
white matter
33. The smallest amount of living matter that is the unit of structure and function for all organisms
cell
gymnosperms
taste buds
ovaries
34. The way that eukaryotic cells divide to help cause growth. The nucleus of one cell divides into two identical nuclei
mitosis
nematocyst
roots
cerebellum
35. 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
cillia
sweat glands
duodenum
atrium
36. Deoxyribonucleic acid - which is considered as a computer program for the body. located in the nucleus
ameboids
melanin
cerebrospinal fluid
DNA
37. Gland that helps the body fight off infections by producing T- cells that identify and kill germs in the blood
thymus
arthropods
brain stem
pollen
38. Human body system that helps humans make more humans
white blood cells
reproductive system
chlorophyll
invertebrates
39. Heart chamber that is filled with blood that was used by the body and needs to go back to the lungs for more oxygen
cytosine - guanine - adenine - thymine
sebaceous glands
right atrium
anabolic metabolism
40. A group of mammals whose children develop in the placenta - a sac - like organ filled with fluid that nourishes the growing embryo
cnidarians
urodela
limbic system
placental mammals
41. Means that a plant has tiny vessels that transport water and food through the roots - stems and leaves
cerebrospinal fluid
somatic nervous system
endoplasmic reticulum
vascular
42. Muscle that pumps blood through your body and handles circulation
heart
rRNA
conifers
sound waves
43. A long tube that connects the mouth to the stomach
centromere
scrotum
endoplasmic reticulum
esophogus
44. The top layer of skin and made up of five layers
discs
monotremes
mRNA
epidermis
45. Soft - bodied invertebrates that have a protective shell and muscular foot that allows them to move around and anchor themselves
ligaments
parathyroid gland
mollusks
melanin
46. Cell organelle that stores water - waste products and food until needed
hair cells
skin
soma
vacuoles
47. Fish that have skeletons made out of bone
bony fish
stomach acids
vertebrae
brain stem
48. The mouth parts of an insect that are used to chew up food and wood for nests
brain
melanocytes
cell
mandibles
49. The center of the chromosome that holds the structure together
lungs
urea
centromere
carrageenan
50. A type of amphibian thath as a long body - short legs and flattened tails for swimming
stomata
urodela
plasma
ligaments