生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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9/10 what is the monomer of nucleic acids? fatty acid nucleotide amino …
Nucleotide
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question 62 which of the following is the most recent plant adaptation …
Flowers
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8/10 which biomolecule includes dna and rna? carbohydrates proteins nuc…
Nucleic acids
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question 61 1 pts a population in ecology is defined as a group of orga…
a group of organisms, all from the same species
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question 60 identify the biotic factor of an ecosystem among the follow…
Amount of moss available to the consumers
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question 59 all living things need nitrogen. how does nitrogen enter th…
Atmospheric \(N_2\) taken in by soil bacteria.
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question 58 ______ convert nitrogen from nitrates to n₂. ○ nitrifying b…
Denitrifying bacteria
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bsc 1005 exam 3, fall 2025 started: dec 4 at 8:32am quiz instructions q…
chordates
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bsc 1005 exam 3, fall 2025 started: dec 4 at 8:32am quiz instructions q…
their endoskeleton
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what level of ecology is concerned with energy flow and the cycling of …
ecosystem
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insects, such as the grasshopper in the image, have _______. antenna he…
a three - part body: head, thorax, and abdomen
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question 52 which of the following phyla is the most diverse and numero…
The arthropods
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what type of symmetry does this organism exhibit? options: radial, bila…
radial
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7/10 what are proteins made of? nucleotides amino acids monosaccharides…
B. Amino acids
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6/10 which biomolecule is crucial for muscle building? proteins carbohy…
Proteins
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question 50 all of the following are abiotic factors within an ecosyste…
All of the above are abiotic factors.
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bsc 1005 exam 3, fall 2025 started: dec 4 at 8:32am quiz instructions q…
Lobe - finned fishes
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question 48 in an aquatic food chain, small fishes that eat zooplankton…
secondary consumers
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question 47 all living things need carbon. how does most carbon enter t…
Atmospheric \(CO_2\) taken in by photosynthesis
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what is the main process by which the sun generates energy? radiation n…
B. Nuclear Fusion
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in the image, the segmented body of the worm suggests that it is a(n) _…
annelid
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5/10 what are the building blocks of lipids? monosaccharides amino acid…
Fatty acids and glycerol
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question 45 in an ideal, unlimited environment, a populations growth fo…
exponential
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4/10 which of the following is not a function of lipids? insulation lon…
Fast energy source
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question 44 gastropods are the most numerous group of mollusks and incl…
snails and slugs
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question 43 flatworms are most closely related to the ______. ○ sponges…
roundworms
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question 42 which of the following features are used to identify chorda…
All of the above are features used to identify chordates.
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which is an external environmental factor that affects heredity? gender…
C. nutrition (assuming the options are labeled A: gender, B: structural differences, C: nutrition, D: hormones)
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a purebred plant that has yellow flowers is crossed with a purebred pla…
A. Yellow flower color is a dominant trait.
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3/10 what is the monomer of carbohydrates called? nucleotide fatty acid…
Monosaccharide
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bsc 1005 exam 3, fall 2025 started: dec 4 at 8:32am quiz instructions q…
obtaining your food by eating other organisms
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2/10 which of the following is a primary function of carbohydrates? 1 l…
3. Fast source of energy
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which trait is determined by both genetics and the environment? ○ eye c…
B. athletic ability
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question 40 plants can most readily utilize the ______ form of nitrogen…
nitrate
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which is a potential negative consequence of using genetically engineer…
A. Gene markers that are resistant to antibiotics are used, providing the possibility for humans to have increased antibiotic resistance.
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gregor mendel used pea plants that were heterozygous for each of two tr…
D. Traits are passed independently of one another.
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bsc 1005 exam 3, fall 2025 started: dec 4 at 8:32am quiz instructions q…
the interactions between living organisms and their environments
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parkinson’s disease is a brain disorder that may be caused by mutations…
B. gene mapping
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the use of ddt as a pesticide is an example of how new technology can h…
B. Scientists should conduct long - term studies of DNA technology to determine the consequences.
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what is the best evidence to prove that irene was heterozygous for hemo…
D. Two of her sons have hemophilia and one does not.
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1/10 what is a monomer in the context of biomolecules? 1 a large molecu…
3. A building block
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one major contributor to global warming is an increased amount of carbo…
global warming might be reduced because of the decrease in carbon dioxide caused by photosynthesis.
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there are little birds that spend a great deal of time on the back of a…
mutualism
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in a dihybrid cross for round and yellow seeds (rryy x rryy), what is t…
1:16
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question 37 how many of the animal phyla include single - celled animal…
0
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question 36 which arthropod subgroup includes the spiders? ○ crustacean…
C. Arachnids
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a scientist is studying fruit fly wings. straight wings are dominant, a…
The offspring will have one allele for straight wings and one allele for curly wings.
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the figure shows a simple worm. bilateral symmetry and a highly branche…
flatworm
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a study over a 10-year period in a region undergoing deforestation exam…
Increased deforestation leads to poorer water quality, negatively impacting the diversity of fish species.
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question 34 most animals fall into one of how many phyla? ○ 100 ○ 9 ○ 5…
9
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question 33 1 pts what is the difference between a community and an eco…
A. A community includes interacting populations without their surrounding environment, while an ecosystem includes the surrounding environment.
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question 32 1 pts which of the following group is most closely related …
Reptiles
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question 31 which of these organisms convert organic matter to inorgani…
decomposers
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question 30 the echinoderms are most closely related to the ______. ○ a…
chordates
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question 29 1 pts in an ideal, unlimited environment, what shape does a…
J.
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excerpt from your little words by cindy orlin the message appeared in t…
B. He admires them for doing such hard and important work
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question 26 which subgroup of mammals raises their young in pouches? ○ …
Marsupials
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adapted from \the shackled editor\ by an editorial writer this article,…
A. It draws attention to the daily frustration that many journalists feel
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question 25 cheetahs are specialized hunters that stalk thompson gazell…
predator - prey
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bsc 1005 exam 3, fall 2025 started: dec 4 at 8:32am quiz instructions q…
between corals and unicellular algae
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adapted from \the shackled editor\ by an editorial writer the article, …
The author concedes that the editorial superior is right but eventually goes on to challenge the merchants.
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nature in the classroom on a sunny day, has your class ever begged the …
Strong—the author provides sound evidence from research studies and experts to support the claim.
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bsc 1005 exam 3, fall 2025 started: dec 4 at 8:32am quiz instructions q…
nonliving components of an ecosystem
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question 22 in the food chain grass → antelope → human → lion, the ante…
both an herbivore and a primary consumer
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question 20 1 pts in the food chain grass → antelope → human → lion, th…
secondary consumer
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some restaurants serve seafood platters that contain oysters, mussels, …
mollusks
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which is a synonym for genetic engineering? ○ dna fingerprinting ○ reco…
B. recombinant DNA technology
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which consequence are scientists concerned could result from the use of…
B. cancer
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question 17 1 pts what is the main difference between amphibians and re…
Amphibians are tied to water for reproduction, while reptiles have amniotic eggs that can survive on dry land.
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which is a disadvantage of using dna technology? edible vaccines phytor…
D. gene transfer to nontarget species
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question 17 1 pts what is the main difference between amphibians and re…
Amphibians are tied to water for reproduction, while reptiles have amniotic eggs that can survive on dry land.
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which is a disadvantage of using genetic engineering? ○ reduced effecti…
A. reduced effectiveness of pesticides
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reitz hemistry physics electric to do: receive a grade back question 14…
a. electrical resistance.
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the chart shows the advantages and the disadvantages of using dna techn…
allergies
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which best describes the advantage of pest resistance? ○ pests can tole…
C. Farmers do not have to use harsh chemicals to save their crops.
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there are environmental concerns surrounding the products that have bee…
B. bioaccumulation
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question 15 what level of ecology is concerned with groups of individua…
community
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if your cell phone is supplied with 5.1 volts and draws 1.5 amps of cur…
A. 3.40 Ohms
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considering that nearly 85 percent of corn crops are genetically engine…
D. The long - term effects are unknown and have not been studied because it is a fairly new technology.
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there are economic concerns surrounding the products that have been gen…
B. birth defects
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question 14 1 pt what level of ecology is concerned with groups of indi…
population
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question 13 which of these is a community? ○ all of the organisms livin…
all of the organisms living in your garden
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has 2 copies of the same allele for a trait. homozygous heterozygous
homozygous
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question 11 humans belong to which subgroup of mammals? ○ cetaceans ○ p…
Placentals
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17 then zeus, calling all the gods to witness that there was no other m…
C. It changes the tone from serious to lighthearted.
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different forms of a gene which are shown as a capital or lowercase let…
allele
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bsc 1005 exam 3, fall 2025 started: dec 4 at 8:32am quiz instructions q…
Lives on land, has four limbs
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the letters nn are an example of a genotype phenotype
Genotype
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question 8 by what means do prokaryotes typically divide? ○ mitosis ○ m…
Binary fission
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refer to the accompanying figure. together, all of the living component…
community
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question 6 which of the following groups are mollusks? ○ gastropods ○ c…
All of the above are groups of mollusks
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question 5 prokaryotic organisms are present in how many domains? ○ one…
B. Two
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question 4 serial repetition of segments is a defining characteristic o…
Annelids
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4. sexual reproduction involves the processes listed below. processes a…
C. Gamete production, B. Fertilization, D. Mitosis, A. Differentiation
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question 2 which of the following groups is not a type of mammals? ○ ma…
All of the above are types of mammals.
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question 1 an ecosystem is a collection of all the ______ in a given ar…
living and nonliving things
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passage iv informational: this passage is adapted from summer world: a …
1. C. desert-dwelling plants to desert-dwelling animals. 2. G. have methods of delaying seed germination until a certain amount of water is present.
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which adaptation would be the most beneficial for an animal that lives …
thick fur
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23. mixed semidiurnal tides are characterized by: two daily high tides,…
A. two daily high tides, one higher than the other. ### Question 24
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what is one difference between savanna and grassland biomes? ○ savannas…
Savannas are closer to the equator than grasslands.