生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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the last cell part shown in the video is the lysosome. what is one of i…
digest foreign invaders.
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match each pigment with its color. 1 chlorophyll a 2 carotene 3 chlorop…
Yellow - orange: Carotene (2) Yellow: Xanthophyll (4) Blue - green: Chlorophyll a (1) Yellow - green: Chlorophyll b (3)
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15. which of the following biological molecules are considered fat? * m…
lipid
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8.6. calculate the probability of inheriting a particular genetic disor…
A. \(0\%\)
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14. which of the following biological molecules are considered sugar? *…
carbohydrate
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which are accessory photosynthetic pigments? check all that apply. chec…
Carotene, Xanthophyll
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imagine that a rat is lesioned in its locus coeruleus region. how would…
The lesioned rat would sleep more than the control rat.
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based on the food chain in the diagram, select the statement(s) that ac…
- The tertiary consumer would be at level 4, the very top of the energy pyramid. - The primary producer would be at level 1, the very bottom of the energy pyramid. - The secondary…
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why did president theodore roosevelt use the roosevelt corollary in the…
Roosevelt was concerned European countries would take action if the Dominican Republic failed to pay its debts.
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question 55 what part of the neuron connects with dendrite of other neu…
Axon terminals
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12. water is a covalently bonded molecule. * mark only one oval. true f…
12. true 13. water
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true or false: the neural circuit rarely changes, if it does, it is onl…
False
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you meet a young male with hemophilia, an x - linked recessive disorder…
Correct Answer(s): - He could pass the gene for hemophilia on to his future daughters. - His mother is a genetic carrier for hemophilia. Incorrect Answer(s): - His father is a gen…
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if a recessive trait is carried on the x chromosome, which sex is more …
male
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the following pedigree shows the inheritance of an autosomal recessive …
The probability that the female in generation II (labeled with asterisk) is a carrier (\(Aa\)) is \(\frac{1}{2}\)
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inquizitive: chapter 8: chromosomes and human genetics: curing the incu…
Female
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the cell wall is shown in green, but cell walls themselves are clear. w…
Chloroplasts
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chapter 8: chromosomes and human genetics: curing the incurable page(s)…
1. autosomal recessive 2. autosomal dominant 3. sex - linked
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according to the _ perspective, personality is primarily determined by …
B. biological
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question 1 (1 point) which of the following is in order from most inclu…
Question 1: D. domain, kingdom, phylum, class, order, family, genus, species Question 2: B. Bacillus anthracis
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what are the odds that two carriers for cystic fibrosis, an autosomal r…
\(\frac{1}{4}\) (corresponding to the second option in the given choices)
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select the sex chromosome pair in the karyotype of a healthy individual…
The sex chromosome pair is the one labeled "X" and "Y" at the bottom - right of the karyotype.
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as a journalist reporting on the violent confrontation between workers …
Your reporting could lead to increased public sympathy for workers.
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multiple - choice question what organisms make carbohydrates? ¿qué orga…
Plants
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8.2. diagram a chromosome, identifying genes, alleles, and loci. comple…
Most human cells possess 23 pairs of chromosomes. On average, a human chromosome contains over a thousand different genes. If a human has two variants of a gene at the same locus,…
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1. what process does the purple arrow indicate? atmospheric co₂ land pl…
Photosynthesis.
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16 chemical equation for photosynthesis water + carbon dioxide → glucos…
A. Only Chemosynthesis can occur without sunlight, C. Only Photosynthesis produces \(O_2\) as a product at the end of the reaction.
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in humans, ear wax might be controlled by a single gene showing mendeli…
Since no pairs of parents with dry ear wax produced an offspring with wet earwax, this trait is likely to be governed by a single gene.
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14 plant cells use photosynthesis to make food. plants cells also use c…
B. Photosynthesis produces oxygen, and cellular respiration produces carbon dioxide.
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two pea plants are crossed to make 1,000 offspring. all offspring posse…
A. \(LLRR\times llrr\), B. \(LLRr\times LlRr\), D. \(LLrr\times llRR\)
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13 photosynthesis takes place in the mitochondrion chloroplast chloroph…
Chloroplast
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two cats are both heterozygous for hair length, ss, and heterozygous fo…
short, white hair: $\frac{9}{16}$; short, colored hair: $\frac{3}{16}$; long, colored hair: $\frac{1}{16}$; long, white hair: $\frac{3}{16}$
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12 green plants produce their own food during photosynthesis. select al…
C. Carbon Dioxide is a reactant, E. Oxygen is one product of photosynthesis.
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page(s) 136 - 137 7.3. illustrate mendels laws of segregation and indep…
Both parents were heterozygous, The law of independent assortment describes how these two traits are inherited, The red - eyed trait is dominant.
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question 19 of 20 rutherford presented his first slide, which consisted…
D. non - linear presentation
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multiple - choice question what does the nucleus do? controls the cells…
Controls the cells activities
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incongruence is a disparity between what is personally experienced and …
C. self - perception
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question 18 of 20 a hyperlink: a. can run the grammar check function. b…
B. can take the user to an external Internet site.
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fill in the blank 10. the imvic series is especially useful for disting…
10. Enterobacteriaceae 11. acetoin 12. red 13. methyl red
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in procedure 12.4, what would you expect to happen to the respiration r…
It would increase
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what is the main purpose of hair in mammals? to regulate body temperatu…
To regulate body temperature by insulating the body.
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what is contained inside of a nucleus? dna rna an office another cell
DNA, RNA
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incongruence is a disparity between what is personally experienced and …
C. self - perception
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8. the imvic series is primarily used to differentiate members of the: …
8. B. Enterobacteriaceae 9. C. Nothing — it’s just for pronunciation
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9 which cells would need more mitochondria from the choices and descrip…
D. Muscle and brain cells require the most energy and would need more mitochondria
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on a pedigree chart, what does a filled in square represent? * an unaff…
- First question: an affected male - Second question: The individual is a carrier (heterozygous) - Third question: an unaffected female
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5. the citrate test determines whether a bacterium can: a) produce gas …
5. B. Utilize citrate as the sole carbon source 6. C. Alkaline conditions due to ammonia production 7. B. Voges - Proskauer and Citrate
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kendra views herself as smart, independent, and athletic. according to …
A. self-concept
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please answer the following questions. 1. the indole test detects an or…
1. c) Break down tryptophan into indole 2. c) Kovac’s reagent 3. a) The organism produces stable acid end products from glucose fermentation 4. c) Acetoin (a neutral fermentation …
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as the chromosome pairs line up during prophase i, some material from t…
Crossing over increases genetic diversity because it results in new combinations of genes on each chromosome.
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12 what would you predict would happen to the fermentation rate if you …
The reaction rate would be very low.
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what event marks the beginning of systematic mass murder of the jewish …
An order of Hermann Goering to Reinhard Heydrich just after the invasion of the Soviet Union
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how can fermentation aid food preservation? multiple choice the process…
The process acidifies the pH, which prevents microbes from growing.
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heterochromia is when a human or animal has two different eye colors. h…
B. A mutation in a cell of one eye altered the DNA to express a permanent change.
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6 if a cell has many more ribosomes than other cells what are expected …
B. The cell would be able to make more protein if it has more ribosomes
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question 12 of 20 all of the following are excellent tips for test day …
D. Avoid guessing on answers you don't know.
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carl rogers view of self - concept includes all of the following except…
D. biological urges
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question 5 of 20 imagine you are giving a presentation and the power go…
D. Handouts of your slides
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7.4. create a punnett square to predict the phenotype of offspring from…
\(\frac{1}{2}\)
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5 this organelle is located outside the cytoplasm and controls what com…
C. Cell Membrane
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8. a communicable disease that can be easily transmitted from person to…
8. a. contagious 9. a. a surface protein allowing the pathogen to bind to host cells
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which sentence best describes abraham maslows view on personality? masl…
Maslow believed that a person’s personality is influenced by internal needs.
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what is the function of mitochondria in a eukaryotic cell? a mitochondr…
C. Mitochondria use Oxygen to break down glucose into ATP, \(H_2O\) and \(CO_2\)
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in rats, offspring of larger mothers tend to be larger than offspring o…
alleles, the environment
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5. which of the following antimicrobials inhibits the activity of dna g…
5. C. nalidixic acid 6. C. fever 7. B. food poisoning due to a preformed bacterial toxin in food
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multiple - choice question which of the following was not an effect of …
B. high national unemployment
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9 what role does nadh play in cellular respiration? multiple choice ebo…
All of the choices are correct.
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match each description to mendels laws. drag each item on the left to i…
- "Mendel tested by tracking inheritance of two traits" and "Alleles of one gene divide into gametes randomly and apart from other genes" match with "law of independent assortment…
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connections and transitions quick check one of the most important cause…
The transition word therefore signals a connection that helps explain why colonies were able to buy more British goods.
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a group of white - tailed deer live in a forested area around a neighbo…
- Is the gene for the albino trait recessive or dominant? - Can deer have the albino gene without expressing the phenotype? - Does the genotype of the father affect the coat color…
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which of the following is the best definition for meiosis? * 1 poin o t…
- First Question: a two - step process that reduces the number of chromosomes in half such that there is only one copy of all the chromosomes - Second Question: 4 - Third Question…
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7.2. describe the importance of gregor mendels experiments to our under…
In modern terms, Mendel's law of segregation states that each gamete formed through meiosis receives a single allele of each gene, while the law of independent assortment states t…
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what are the three sub-phases of interphase* endocytosis, exocytosis, p…
- First question: G1, S, G2 - Second question: True - Third question: 23
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7.1. distinguish between the genotype and phenotype of a given genetic …
- **Genotype**: Hh alleles, homozygous recessive - **Phenotype**: A - positive blood type, hairy knuckles
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question 11 (1 point) a positive mr test result is indicated by what co…
Question 11: red Question 12: below 4.4
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which fermentation pathway is primarily detected by the methyl red test…
- First question: Mixed acid fermentation - Second question: peptone, glucose and a buffer
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what reagent is added to the voges-proskauer (vp) test to detect acetoi…
- What reagent is added to the Voges - Proskauer (VP) test to detect acetoin? C. Barritt's reagents - A positive result in Simmons Citrate Agar is indicated by: A. Growth with blu…
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page(s) 134 - 136 7.2. describe the importance of gregor mendels experi…
all; dominant; cross the offspring with each other
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after incubation in tryptone broth, what reagent is added to test for i…
- First question: Kovac's reagent - Second question: pH indicator
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question 5 of 10 evgeni delivered his entire presentation while standin…
C. His slides, and not him, became the main focus of the presentation.
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question 3 (1 point) what does the methyl red test test for? all pathog…
Question 3: mixed acid fermentation bacteria Question 4: False
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a female fern plant is heterozygous for a gene related to photosynthesi…
\(P\), \(p\)
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question 1 (1 point) what type of macromolecule are enzymes? ○ carbohyd…
Question 1: protein Question 2: Citrate permease
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do organisms directly use the energy stored in food (without converting…
No
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in cattle, the allele that causes horns to grow is recessive. another r…
50%
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penicillin was considered a \miracle drug\ for all of the following rea…
First question: it was the first antibiotic Second question: selective toxicity
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penicillin was considered a \miracle drug\ for all of the following rea…
- First question: it was the first antibiotic - Second question: selective toxicity
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two people of medium skin tone have five children, each with a differen…
a polygenic trait, influenced by the environment
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multiple - choice question which technology fueled the market revolutio…
steam engine
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which is not a component of the cytoskeleton? microtubule cell wall mic…
B. cell wall
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drag the potential offspring genotypes into the correct boxes in the pu…
Top - left box: \( BB \), Top - right box: \( BB \), Bottom - left box: \( Bb \), Bottom - right box: \( Bb \)
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which structure synthesizes proteins that will be used by the cell? nuc…
ribosome
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the major significance of robert kochs work is that microorganisms are …
1. microorganisms cause disease 2. soil
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match the traits with examples of how they influence the phenotype of a…
- "Fish will only grow colorful tails if no predators are present during development" → Environmental effects. - "A gene influences both the height of a tree and the number of bra…
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which of the following statements about biological transmission is fals…
- Question 1: Houseflies are an important vector - Question 2: acquired during the course of hospitalization
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vertebrate classifications mammals reptiles amphibians birds fish use t…
1. birds 2. mammals 3. amphibians 4. fish 5. reptiles
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multiple - choice question prior to the market revolution economies wer…
America's economy was mostly intrastate.
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a guinea pig has red eyes, which is the recessive condition. its eye co…
genotype
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suppose that the price per unit in dollars of a cell phone production i…
\(3000\)
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select all of the following that occur during nrem stage 4. incubus att…
Nocturnal enuresis.