生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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which trait describes plants? plants do not have cells that have a nucl…
Plants can make their own food.
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23. disruptive selection favors which phenotypic traits? intermediate e…
B. extreme
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much of the carbon dioxide produced by algae is not excreted as a metab…
1. can be used for photosynthesis
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21. what will occur if a species is divided into two groups and allowed…
B. divergence, potentially giving rise to two different species
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this organism is methanospirillum hungatei. it is a member of the archa…
yes
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this organism is megaptera novaeangliae. it is a member of the animal k…
yes
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this organism is amoeba proteus. it is a member of the protist kingdom.…
yes
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20. what event occurred during the paleozoic era? dominance of non - av…
C. first appearance of most modern invertebrates
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use the drop - down menu to complete the steps for using the goal seek …
1. Go to the **Data** tab. 2. In the **Data Tools** group, select **Goal Seek** from the drop-down What-If Analysis menu 3. Specify the cell that contains the formula to solve and…
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19. what is the process called in which organisms best suited to the en…
C. natural selection
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18. which species is our closest extinct relative? homo erectus homo ne…
B. Homo neanderthalensis
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this organism is ustilago maydis. it is a member of the fungus kingdom.…
no
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this organism is leptospira interrogans. it is a member of the bacteria…
yes
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in a group of sheep, some individuals have white wool and others have b…
25%
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in a group of budgerigar parakeets, some individuals have green body fe…
50%
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in a group of cucumber plants, some individuals have dull fruit and oth…
100%
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this passage describes the ear type trait in rats: some rats have dumbo…
25%
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this passage describes the coat pattern trait in cheetahs: a cheetah wi…
50%
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in a group of tomato plants, some individuals have red fruit and others…
0%
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14. which of the following populations is most likely to be in hardy-we…
C. prairie dogs with established burrows
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14. which of the following populations is most likely to be in hardy-we…
C. prairie dogs with established burrows
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13. what was found in the \goo\ in the beaker of the miller-urey experi…
A. amino acids
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this passage describes the growth pattern trait in rose plants: climbin…
100%
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the rate at which all organisms obtain, transform, and transport materi…
1. ATP and enzymes
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this passage describes the coat graying trait in horses: your hair may …
50%
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in a group of scarlet rosemallow plants, some individuals have red flow…
$\frac{0}{4}$
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10. a population of turtles lives on the coast of a small island. a hur…
B. It will experience a genetic bottleneck.
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the main function of the human digestive system is to 1 rid the body of…
2. process organic molecules so they can enter cells
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aerobic - uses oxygen - produces 36 atp - efficient - so reactants incl…
ATP
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12. what two diseases have been studied together that provide evidence …
B. sickle cell anemia and malaria
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in a group of scarlet rosemallow plants, some individuals have red flow…
$\frac{0}{4}$
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in a group of dogs, some individuals have short fur and others have lon…
$\frac{0}{4}$
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9. what is true about the evolutionary relationships between groups of …
D. The closer animals are located on a tree, the more characteristics they share. (Note: Assuming the options are labeled A, B, C, D with the last option being D. If the original …
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6. other than to determine evolutionary relationships, what are molecul…
A. to classify organisms
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4. if the allele for a long nose (n) is dominant to the allele for a sh…
B. It could be less frequent than N.
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the prostate gland contains the testes. * 1 point true false the testes…
1. False 2. True 3. True 4. False
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base your answers to questions 5 through 10 on the information provided…
5. (2) Diluted blood lowers the solute concentration outside the cells, so water moves into the cells by osmosis, causing them to swell. 6. (1) Negative feedback: Excess water low…
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a word equation is shown below. starch molecules $xrightarrow{\text{(bi…
4. heterotrophic nutrition
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multiple-choice question the nucleus of a cell contains □ rough er □ ri…
D. DNA (assuming the options are labeled A: rough ER, B: ribosomes, C: cytoplasm, D: DNA; if labels differ, the correct option is the one with "DNA")
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which part of the human gastrointestinal tract produces digestive enzym…
3. small intestine
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multiple-choice question daughter cells produced through mitosis are id…
True (the option corresponding to "True" in the multiple - choice question, e.g., if the "True" option is the second one with the checkbox, then it's the option labeled "True")
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33. what elements did phillis wheatley borrow from the poetic style of …
C. formal language and religious themes
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a characteristic shared by all enzymes, hormones, and antibodies is tha…
1. shape of their molecules
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which biological process is the main source of atmospheric oxygen? 1. r…
2. photosynthesis
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to produce trypsin inhibitors, plants must synthesize these proteins fr…
1. amino acids
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2. trevor wanted to find out what fertilizer worked best for growing ma…
Type of fertilizer (Miracle Grow, Scotts fertilizer, no fertilizer) ### Part b: Dependent Variable (DV)
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which substance found in the cytoplasm of an ameba is an inorganic comp…
3. water
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select the correct answer from each drop - down menu. genes are segment…
First dropdown: heterozygous Second dropdown: simple Mendelian genetics
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select the correct answer from each drop - down menu. genes are segment…
First dropdown: heterozygous Second dropdown: simple Mendelian genetics
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what would be a correct sequence for the events of secondary succession…
First: An intact ecosystem is disrupted by a natural disaster. Pioneer species like grasses and flowers grow. Bushes begin to dominate. Trees become common and outcompete other pl…
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select the correct answer which statement applies only to the axial ske…
E. It protects the heart and lungs.
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select all the correct answers. before the discovery of cells, people b…
D. Living cells can only come from previously existing matter. E. Cells form from previously existing cells.
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matching: match each term to the correct definition. terms osmosis nega…
## Matching: - Osmosis: The process by which water moves across a membrane from an area of low solute concentration to high solute concentration. - Negative feedback: A system tha…
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option one: drag and drop select and move the images to create a model …
1. **Metaphase I**: $\boldsymbol{X\ X\ X\ X}$ (homologous pairs aligned at equator) 2. **First daughter cell (Metaphase II)**: $\boldsymbol{X\ X}$ **Second daughter cell (Metaphas…
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place the parts of the circulatory system in the correct order to descr…
Oxygenated blood transport sequence (empty boxes, top to bottom): 1. pulmonary veins 2. left ventricle 3. aorta Deoxygenated blood transport sequence (empty boxes, top to bottom):…
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select all the correct answers anemia is a medical condition in which t…
A. The patient will have less hemoglobin in the blood C. The patient will have a reduced oxygen supply to the cells
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9. what were you able to add second to your island? ______________ why?…
9. What were you able to add second to your island? Small vascular plants (e.g., grasses) Why? Lichens/mosses formed thin soil for them. 10. What were you able to add third to you…
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select the correct answer from each drop - down menu. a pea plant with …
1. The possibility that the offspring will have purple flowers is **100%** 2. The possibility of homozygous dominant genotype for the flowers will be **0%** (not listed in the sho…
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select the correct answer which organ connects the kidney to the urinar…
D. ureter
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a scientist decides to study the effect of salt on a particular type of…
1. A microbiologist notices that some bacterial species thrive in salt water environments. 2. The scientist asks the question, Does salt help the growth of these bacteria? 3. The …
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select all the correct answers. to further scientific knowledge, what f…
- Draw conclusions about their data - Discuss the pros and cons of the experiment with experts - Publish the results in a scientific journal - Conduct seminars and presentations a…
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rna primase, ligase, helicase, polymerase, topoisomerase unwinds the dn…
- unwinds the DNA molecule → helicase - synthesizes the complementary daughter strands → polymerase - synthesizes RNA primer at the initiation point → RNA primase - creates nicks …
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parent plant daughter plant the parent plant reproduced asexually to fo…
- The daughter plant is genetically similar to the parent plant - The leaf cells of the daughter plant have 24 chromosomes
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3. which sample is collected in the event of a suspected transfusion re…
C. Properly labeled blood and urine samples as per physician's order ### Question 4
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question 8 of 10 which item is the best example of propaganda? a. a cam…
A. A campaign ad suggesting that God supports one political candidate but not another
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select the correct location on the image. ryan accidentally drops a ver…
The correct location is the red box pointing to the myelin sheath (the segmented, fatty wrapped sections along the long axon of the neuron).
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select all the correct answers. imagine a car as a model that represent…
A. The gas in the car is the digestive system that provides the necessary energy. C. The exhaust system of the car is the excretory system that removes waste.
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exam : blood transfusion inservice 1. what is the typical duration for …
B. 2 hours ### Question 2
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select the correct answer. duplication in the gene encoding a protein i…
E. beneficial mutation
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select the correct answer. brenda and her friend are relaxing in a padd…
C. mitochondria
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mengs mother served him fried eggs for breakfast. after seeing the eggs…
anaphase
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the accessory organs assist the digestive organs in the chemical digest…
pancreas
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select the correct location on the image. ryan accidentally drops a ver…
The correct location is the red box pointing to the myelin sheath (the segmented, fatty wrapped sections along the long axon of the neuron).
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2) a population of bumblebees in a lab, p(x), can be modeled by the fun…
a. 8000 represents the initial population of bumblebees on the day the population was first counted (day 0). 1.021 represents the daily growth factor, meaning the population incre…
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furnaces seem clustered in several small regions. furnaces were built f…
B. Burning hardwood
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plants use sunlight as energy to convert carbon dioxide and water into …
A. The law of conservation of mass indicates the same amount of carbon will be found in the reactants as in the products.
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plant vs. animal cells: organelles review karsten janowicz multiple-cho…
B. Rough ER (Note: Assuming the option order is as given, with "Rough ER" being the second option. If the options are ordered as: 1. Vacuole, 2. Rough ER, 3. Golgi apparatus, 4. S…
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furnaces seem clustered in several small regions. furnaces were built f…
B. Burning hardwood
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plant vs. animal cells: organelles review karsten janowicz multiple-cho…
B. Rough ER (Note: Assuming the option order is as given, with "Rough ER" being the second option. If the options are ordered as: 1. Vacuole, 2. Rough ER, 3. Golgi apparatus, 4. S…
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critical vocabulary: definitions directions: write the letter of the co…
eternal — f. has no end and lasts forever organic — d. made up of living matter intriguing — a. very interesting diverse — c. made up of things that are different from one another…
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identify the major structures of the male reproductive system that prod…
1. Urethra (semen transport passage) 2. Prostate Gland (produces prostatic fluid for semen) 3. Testis (produces sperm cells) 5. Seminal Vesicle (produces fructose-rich seminal flu…
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question 17 (0.715 points) in the eastern roman byzantine empire the mo…
B. thousands of colored mosaic glass tiles ### Question 18
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the most revolutionary invention of the period was the blowing of molte…
B. 50 BCE ### Second Question (Enclosed Pottery Kilns Invention Time)
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select the correct answer from each drop - down menu. carbohydrates are…
First dropdown: sugar molecules Second dropdown: amino acid molecules
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select the correct answer why are certain amino acids called essential …
B. because they are not manufactured by the body
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a scientist studied the formation of the protein hemoglobin and made a …
1. First box (after synthesis begins): DNA molecule is "unzipped" in nucleus 2. Second box: RNA polymerase is used to build a mRNA molecule 3. Third box: mRNA travels to a ribosom…
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directions: use context clues (clues within the sentence) to complete e…
1. intriguing 2. organic 3. idle 4. core 5. diverse 6. wrath 7. eternal 8. collision 9. fathom
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select all the correct answers. adrian caught a virus while staying wit…
Adrian's adaptive immunity remembered the antigens from the virus and gave him lifelong immunity to it Adrian's adaptive immunity produced a higher amount of specific antibodies f…
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select the correct answer. what will the likely effect be if the bulbou…
D. The sperm will not survive the acidic conditions in the vagina.
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in black africa south of the sahara neither cities nor kings were neces…
True ### Question 12
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the diagram below illustrates a biochemical process that occurs in orga…
2. an enzyme
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exercise 2.2 simple present or present progressive? complete the questi…
6. shows 7. have 8. video-tapes 9. have 10. meets
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in humans, structures that release digestive secretions directly into t…
4. pancreas and the gall bladder
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drag the given black and white squares to the correct location on the c…
1. First dashed square (son of top couple): Black square (affected male) 2. Second dashed square (father of left offspring): Black square (affected male) 3. Third dashed square (s…
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small molecules are combined to form large molecules by the life functi…
4. synthesis
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select the correct answer from each drop - down menu. juan picks up a w…
spinal cord to the muscle
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select the correct answer from each drop - down menu. juan picks up a w…
spinal cord to the muscle
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an animal is in the rain forest. it looks up for food and sees a sleepi…
B. The glass frog will wake up.
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select the correct answer. chronic myeloid leukemia (cml) is a genetic …
E. translocation
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question 11 carbon dioxide containing carbon-14 is introduced into a ba…
3. both the plants and animals