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Test your basic knowledge |
Honors Freshman Science
Start Test
Study First
Subject
:
science
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 time inbetween meiosis 1 and 2
seasonal isolation
culture
interkinesis
Thomas Malthus
2. Competition within a given population
individualistic model
cell membrane
apical meristem
intraspecific competition
3. Going through protein channels with the concentration gradient
population
facilitated diffusion
embryo
resource partitioning
4. Top of the stamen & where pollen is produced
oscillate
type 2 survivorship curve
allontois
anther
5. A system of tubes and tubules used for internal storage and transport of proteins
endoplasmic reticulum
interspecific competition
greenhouse effect
sign stimulus
6. Cutting of the oviduct
energy flow
exponential population growth
tubal ligation
function group
7. Megasporocyte after meiosis
greenhouse effect
megaspore
population density
habitat
8. Holds the ovaries to the body of the uterus
mortality
producers
ovarian ligament
circadian rhythms
9. The measure of the relative importance of each species within a community & based on its abundance & productivity & or size
sister chromatids
diploid
tertiary structure
species diversity
10. A mutation in which the entire reading chain is shifted & changed everything after an addition or delection
gamete
frameshift mutation
crossing over
trophic level
11. A double ringed nitrogenous base
limited resource
pyrimidine
Thomas Malthus
polysaccharide
12. The possession of two or more set of chromosomes
polypoidy
temperate forest
mRNA
nocturnal
13. The offspring of two genetically dissimilar parents
hybrid
water vacuole
seasonal isolation
promoter codon
14. Competition among population of different species
polar microtubules
interspecific competition
DNA replication
ovaries
15. Contain identical & double stranded DNA sequences (><)
seasonal isolation
binary fission
phosphorus cycle
sister chromatids
16. Stimulates the growth of sex organs at puberty and the development of secondary sex characteristics & induces maturation & stimulates monthly preparation of endometrium for pregnancy & makes cervical mucus thinner and more alkaline
interstitial cell
S phase
RU-486
estrogen
17. Focuses on the evolution of social behavior through natural selection
greenhouse effect
interstitial cell
microtubule
sociobiology
18. The process of gaining knowledge & including thinking & processing information & learning & reasoning & and awareness of thoughts & perceptions and self
cognition
Mullerian mimicry
Golgi complex
hypertonic
19. The global movement of carbon between the abiotic environment and organisms
cervix
carbon cycle
ovaries
starch
20. A protein that accelerates the thousands of different chemical reactions that take place in an organism
enzyme
isomer
primary structure
slash and burn agriculture
21. What something does and how it does it
disturbance
modern synthesis
cotyledon
behavior
22. When two parts of sister chromatids exchange corresponding parts
flagella
gross primary productivity
crossing over
disruptive selection
23. Towards the stimulus
sexual reproduction
condom
positive tropic response
are selection populations
24. Spontaneous generation & life may arise from nonliving matter (incorrect idea)
tropic response
negative tropic response
learning
abiogenesis
25. Provides structure for the cell
secondary consumers
keystone species
cell wall
hypothalamus
26. A disaccharide made from glucose and fructose & table sugar
are selection populations
permease
sucrose
endosperm
27. Makes up the cytoskeleton
mitosis
anticodon
microtubule
modern synthesis
28. Composes the genes and contains the instructions for making all the proteins & as well as the RNA & an organism needs
primary consumers
turgor pressure
organic compound
DNA
29. A plant structural compound
testes
cellulose
unsaturated fatty acid
character displacement
30. A single ringed nitrogenous base
microclimate
competitive exclusion principle
purine
ecosystem management
31. Capillary bed that is adjacent to the capillaries of the uterine lining & exchanges everything except for blood
founder effect
phenotype frequency
placenta
epistasis
32. Any environmental source that tends to restrict the ecological niche of a species because it is scare or unfavorable
pyramid of biomass
cilia
limited resource
genotype frequency
33. The buildup of predator and prey strategies
epididymis
cell membrane
sepal
evolutionary arms race
34. A single strand of RNA that carries the information for making a protein
biome
ovary
mRNA
biogenesis
35. A cooperative view of the community that stresses interactions between different species
DNA polymerase III
recombination
organismic model
negative tropic response
36. When there is equilibrium between to areas & but molecules are still moving
ecology
autotroph
dynamic equilibrium
haploid
37. A nucleic acid polymer consisting of nucleotide subunits that can associate by complementary base paining with the single-strand DNA template
monogamy
RNA
maltose
cotyledon
38. A group of populations of different species that live and interact in the same place at the same time
seminiferous tubules
secondary consumers
function group
community
39. Fluid filled sac where the primary oocyte divides to form the secondary oocyte and the polar body
punctuated equilibrium
follicle
habitat isolation
sexual reproduction
40. The beta pleated sheet or alpha helix
endoparasite
vas deferens
pseudopod
secondary structure
41. Sex cell
semiconservative replication
protein channel
gamete
gene
42. Choosing certain trains and breeding only individuals that axhibited the desired traits
nastic response
artificial selection
behavior
granum
43. A gene carried on the Y chromosome
disruptive selection
meiosis
holandric
embryo
44. A disaccharide made from glucose and galactose & milk sugar
diploid
lactose
community
gametic isolation
45. The pressure necessary to keep the water from moving in a you-tube
kinetechore
monosaccharide
osmotic pressure
competition
46. Active at nigh
S phase
bacillus
purine
nocturnal
47. Aka boreal forest & big evergreen forests & cold most of the year
hypothalamus
symbiosis
taiga
intermediate disturbance hypothesis
48. Where cell aerobic respiration takes place
mitochondria
pinocytosis
interstitial cell
cristae
49. Eggs and sperm combine
biological organization
habitat isolation
primary succession
cross fertilization
50. Coccus prokaryotic cells
spherical
biogenesis
spermacide
exon