生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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7. what should you do if your cell phone rings and you do not have a ha…
Do not answer the phone and let it go to voice mail.
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question 34 the sociolinguistic perspective on gender states that males…
False
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which statement best describes how international governments have worke…
They have adopted agreements like the Kyoto Protocol to limit pollution.
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what standards can local and national governments establish to improve …
building codes, laws for recycling, auto - efficiency standards, tax credits for alternative sources of energy
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h. analogies: fill in the blanks boxes with vocabulary words to complet…
1. mobile 2. complement 3. attract 4. scheme 5. wardrobe
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question 6(multiple choice worth 4 points) (04.01 mc) what evidence sup…
Tectonic plates uplift the rocky crust of Earth to form mountains.
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instructions: choose an answer and hit next. you will receive your scor…
BPA
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multiple select question select all that apply select all of the follow…
Stamens and petals wither and fall off. The ovary grows into the fruit.
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7. what was a common outcome of treaties between native american tribes…
d. Loss of Native lands
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photosynthesis and cellular respiration have a unique relationship in t…
- D is ATP. - A is sunlight. - F is \(CO_2 + H_2O\).
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the total number of public electric charging units available for hybrid…
The number of outlets available in the year 2010 was approximately \( 5388 \)
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4) what is the main function of the mitochondria in an animal cell? 4) …
To break down sugar and release energy that the cell can use.
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what is the main function of the rough endoplasmic reticulum in an anim…
to help ribosomes make proteins
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select the part whose main job is to control which substances enter and…
cell membrane
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select the part whose main job is to fill the space between the cell me…
cytoplasm
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select the part whose main job is to give shape and organization to the…
cytoskeleton
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select the part whose main job is to send instructions to different par…
nucleus
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select the part whose main job is to break down waste and worn - out ce…
lysosome
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complete this quiz to finish the assignment for 7th forensics - 1st 9wk…
Fingerprints
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select the part whose main job is to help ribosomes make proteins. roug…
rough endoplasmic reticulum
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select the part whose main job is to break down sugar and release energ…
mitochondria
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select the part whose main job is to contain the information that the c…
chromosomes
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which of the following enables people all over the world to share the s…
satellite technology
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read the excerpt from the code book. alternatively, imagine that a bank…
by describing an example of how money could be stolen and sent abroad
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to investigate the effect of lizard predation on spider populations, a …
The spider population in the enclosure without lizards also decreases over time.
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there are two different alleles for flower color, p and p. the image sh…
White petal color is a recessive trait.
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what is one of the reasons why gregor mendel chose to study pea plants?…
They reproduce sexually.
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why did gregor mendel choose to use purebred plants in his experiments?…
They exhibit only one form of a trait.
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what contribution did the soldiers at valley forge make to the american…
They were the main force that defeated the British.
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match each term to its correct definition. match term definition allite…
Alliteration - A, Idiom - B, Meiosis - E, Onomatopoeia - D, Simile - C
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in which of the following ways has the green revolution been unfriendly…
use of pesticides
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use the text to compare and contrast ac and dc. in the late 1880s, inve…
- Was developed by Edison: DC - Runs in a single direction: DC - Can easily be converted to different voltages: AC - Provides most electricity today: AC
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select all that apply select the three main functions of the cardiovasc…
transports cells of the immune system, regulates temperature, pH, and salt balance, transports gases, nutrients, and wastes
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question 24 1 pts which of the following best describes the feeding hab…
passive predators
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fill in the blank question blood brings carbon dioxide to the lungs, wh…
Oxygen
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question 23 1 pts which cell type helps cnidarian feed and contains a p…
cnidocyte
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question 22 1 pts sponges have ____. ○ differentialed cells ○ true tiss…
differentialed cells
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question 21 what is the purpose of choanocytes in a sponge? all of thes…
All of these choices.
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these quizzes are locked and timed. to access the quiz, you zoom (camer…
asymmetry
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which is an example of when hectors somatic sensory system is in contro…
When jogging, he sees an ice patch and decides to change directions to a different route.
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question 17 1 pts which cell type helps the medusa detect gravity? ocel…
statoliths
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question 16 1 pts which type(s) of cell helps digest food in a sponge? …
two of these choices
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which statements describe the synapse? select all that apply. it carrie…
It carries neurotransmitters from one neuron to the next cell. It ensures that information travels in one direction only. It is the gap between neurons.
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2. using model 1 and the letters b, d, e, and i, write mathematical exp…
a. \(B + I = D+E\) b. \(B + I<D + E\) c. \(B + I>D + E\)
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what happens to the body when motor neurons are injured? it releases mo…
It loses muscle movement.
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which is an example of how the peripheral nervous system helps the body…
Muscles contract rapidly to produce heat on a cold day.
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question 14 1 pts most sponges are ____, which means both male and fema…
monoecious
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select the correct answer. what differentiates sharks from whales? a. s…
C. Sharks can breathe underwater while whales have to surface to breathe.
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question 13 1 pts which cell type helps the medusa detect light changes…
ocelli
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which is a function performed by the central nervous system (cns)? sele…
processing information that is received from the stimuli receptors, sending out information so that the body can react appropriately to stimuli, coordinating reflexes and reaction…
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question 12 1 pts the benefit of a sponge producing gemmules is that ge…
allow the sponge to survive long periods of harsh conditions
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fraction cubes worksheet: extending fraction towername:date:part 1: add…
## Part 1 1. \(\frac{2}{4}\) 2. \(\frac{3}{6}\) 3. \，\(\frac{4}{8}\) ## Part 2 ，1. \(\frac{1}{2}\) 2. \(\frac{1}{2}\) 3. \(\frac{1}{2}\) ## Part 3 (example) \(\frac{1}{3}+\frac{1}…
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sophie visited a museum and came across a very small marine invertebrat…
E. Chaetognatha
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examine the words. impulse, presynaptic cell, neurotransmitters, recept…
the transfer of information from one neuron to another
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question 11 which is a reason most corals live in shallow waters? choos…
There is more sunlight in shallow waters for the coral’s photosynthetic algae.
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most neurons lack ________ and so are permanently blocked from undergoi…
centrioles
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the site of intercellular communication between a neuron and another ce…
synapse.
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select the correct answer. which organism forms the primary source of f…
E. chemosynthetic bacteria
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when brian touches a hot object, which body structures help him react a…
the sensory neurons, the interneurons, and the motor neurons
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a company manufactures and sells x cellphones per week. the weekly pric…
(A) The company should produce \(600\) phones each week at a price of \(\$300\). The maximum weekly revenue is \(\$180000\). (B) The company should produce \(465\) phones each wee…
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clusters of rer and free ribosomes in neurons are called nissl bodies. …
Nissl bodies.
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which marine organism will an ichthyologist study? o a. dolphin o b. sh…
B. shark
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select the correct answer. what is the main significance of the biogeoc…
C. recycle and redistribute nutrients to support life
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select the correct answer. rashid is conducting a seminar on the import…
C. that corals have a hard exoskeleton that can be used for construction of buildings
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all nervous tissue outside of the central nervous system is called the …
peripheral
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solid fats usually have a high proportion of _______ fatty acids. unsat…
B. saturated
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skeletal system assessment pt. 1 (f2025) name: part 1: long bone anatom…
1. a. Shaft of a bone 2. b. Padding made of hyaline cartilage 3. d. End of a bone 4. c. Contains yellow marrow 5. a. Membrane that covers the bone
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question 29 gmo stands for ____________. ○ genetically modified food ○ …
genetically modified organisms
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part a height the height of a woman can be predicted by the equation ( …
- \(h\)-intercept: \((0,81.2)\) - \(r\)-intercept: \((-24.3,0)\) - The \(h\)-intercept does not make sense because a radius - bone length of \(0\) is not biologically valid for a …
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multiple - choice question which organisms were most closely related? h…
Chimps and Bonobos
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some gmo crops can emit a pesticide (protecting the crop from pests bec…
True
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multiple - choice question phylogenetic trees will not have traits on t…
False
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read the excerpt below: \americas present need is not heroics, but heal…
A. Harding was seeking to inspire a return to national pride and peace after the war
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a phylogenetic tree shows evolutionary history of all life on the plane…
False
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a phylogenetic tree shows evolutionary history of all life on the plane…
True
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the author found that in the field placement schools there was a high l…
True
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a phylogenetic tree shows evolutionary history of all life on the plane…
False
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engage connect to prior knowledge how are damaged or dead cells replace…
Damaged or dead cells are replaced through cell division (specifically mitosis in most somatic cells) and the activity of stem cells which can divide and differentiate into the re…
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question 3 the enzyme that helps to break down protein is called lipase…
protease
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the site in the neuron where epsps and ipsps are integrated is the elec…
axon hillock.
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amino acids are held together by enzymes. amino acid connectors. peptid…
peptide bonds.
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ipsps (inhibitory postsynaptic potentials) are local depolarizations. i…
are local hyperpolarizations.
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when a second epsp (excitatory postsynaptic potential) arrives at a sin…
temporal summation
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which of the following is true regarding amino acids? there are 21 amin…
There are 21 amino acids and 9 of them are essential.
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summation that results from the cumulative effect of multiple synapses …
B. spatial summation.
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multiple - choice question in a cladogram the organisms below the chara…
B. False
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question 2 normally, proteins metabolize large amounts of energy. true …
False
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question 1 2 pts proteins make, maintain and repair cells, help transpo…
A. True
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5 multiple choice 20 points what does the root of a cladogram or phylog…
The most recent common ancestor of all organisms represented.
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multiple choice 20 points which characteristic is shared by both birds …
Eggs with shells
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examine image c below. how could you increase the rate of reaction in i…
Add more enzymes
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multiple - choice question a clade must all be connected to the same br…
B. true
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2 multiple choice 20 points which term describes a group on a phylogene…
2. B. Clade 3. B. Derived Characteristic
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match each letter in the image with the correct label.
A. Substrate, B. Enzyme, C. Product, D. Enzyme - Substrate Complex
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a phylogenetic tree shows four species: p, q, r, and s. species p and q…
Species P and Q are more closely related to each other than either is to Species R.
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directions: answer the following questions. 1. describe the structure o…
1. The cell membrane is a phospholipid bilayer with embedded/attached proteins and (in animal cells) cholesterol. Phospholipids have hydrophilic heads and hydrophobic tails. 2. Hy…
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multiple - choice question cladograms show relationships between organi…
B. True
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to reduce the likelihood of giving birth to babies with neural tube def…
folate.
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ecologically speaking, what is the primary role performed by organisms …
They are decomposers.
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3 multiple choice 20 points which of the following characteristics is u…
- Question 3: They lack cell walls and are typically motile (can move) at some stage in their life cycle. - Question 4: Archaea live in extreme environments while bacteria are fou…