生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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a convenience sample of university undergraduates is likely to be low i…
False
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after one egg cell and one sperm cell unite during fertilization to pro…
## Gamete: - Contains one allele for each gene - Contains half the number of chromosomes as a somatic cell ## Zygote: - Contains two sets of homologous chromosomes - Undergoes mit…
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sexual reproduction results in genetic variation in part because the of…
- B. Gametes contain half as many chromosomes as somatic cells do. - C. Human zygotes contain 46 total chromosomes.
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recall that most sexually reproducing organisms, like humans, inherit h…
- Correct statements: 1. Within an organism, the same chromosomes are found in each somatic cell. 2. Each chromosome in a homologous pair comes from a different parent. 3. Diploid…
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despite having a wide variety of traits, all humans have nearly identic…
- Correct statements: 1. Differences in traits between members of the same species can be due to environmental factors or inherited genetic variation. 2. Genetic variation can occ…
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after one egg cell and one sperm cell unite during fertilization to pro…
1. Undergoes mitosis repeatedly to produce a fully developed organism: Zygote 2. Is haploid: Gamete 3. Contains two alleles for each gene: Zygote 4. Contains two sets of homologou…
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sexual reproduction results in genetic variation in part because the of…
1. During sexual reproduction, two haploid cells combine to form a diploid cell. 2. Sexually reproducing organisms get half of their chromosomes from each parent. 3. Somatic cells…
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which of the following is not a common belief in all of the three major…
A. Nirvana
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hypotheses are ______, or our expectations for results. predictions the…
A. predictions
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recall that most sexually reproducing organisms, like humans, inherit h…
- Correct statements: 1. Diploid cells contain one set of chromosomes inherited from each parent. 2. Both chromosomes in a homologous pair contain the same genes.
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question 4 / 7 ancient indian society was organized into four _____. a.…
B. varnas
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during the neolithic revolution people went from being to . a. hunter -…
C. foragers / farmers
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6. write the word equation for aerobic respiration. 7. write the word e…
Glucose + Oxygen $ ightarrow$ Carbon Dioxide + Water + Energy (ATP) ### Question 7:
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below is a food web from an ocean ecosystem in monterey bay, off the co…
bat star, sea cucumber
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below is a food web from an ocean ecosystem in monterey bay, off the co…
kelp bass, orca
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read this comment from the creature in the selection from frankenstein,…
B. He is tormented ### Question 17 (feature of Gothic literature in the excerpt)
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which sentence best illustrates the meaning of dread? when isaac pictur…
When Isaac pictured himself working for Dr. Zarkov, his stomach hurt, and his mouth went dry. ### Question 8 (If people react to your idea with consternation, what do they most li…
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in the selection from frankenstein, what items does the creature find t…
D. Victor's journal, E. a satchel full of books ### Question 2 (Multiple - Choice)
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the process in which proteins are made is called protein
synthesis
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this passage describes the flower form trait in rose plants: roses may …
$0\%$
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in a group of pea plants, some individuals have a tall stem and others …
25%
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complete the sentence using one of the following words: rna, dna, or po…
DNA
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which two characteristics are shared by all thunderstorms, tornadoes, a…
A. clouds and wind
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the process in which cells make proteins is called
protein synthesis
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what do solar cells convert into electricity? wind water sunlight burni…
C. sunlight
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5. the diagram above shows mitosis and meiosis. how many chromosomes di…
5. 4 chromosomes 6. 4 chromosomes 7. 2 chromosomes 8. 2 cells 9. 4 cells 10. Mitosis 11. Meiosis 12. Mitosis 13. Meiosis
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here are summary statistics for randomly selected weights of newborn gi…
\( 1.69 \)
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which interaction of the atmosphere with the lithosphere benefits the b…
B. Groundwater resources are replenished in different regions.
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plant growth the graph shows the height of a plant over time. what is t…
A. $\frac{1}{5}$ inch per day
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if a sound is very, very loud, how long can you hear this sound without…
B. A short time
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use the model to describe how food is broken down in the body to help y…
1. **Mouth**: Mechanical digestion (chewing) breaks food into small pieces; salivary amylase starts chemical breakdown of carbohydrates into simple sugars. 2. **Stomach**: Stomach…
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3. the two types of respiration are _________________ and _____________…
aerobic respiration; anaerobic respiration ### Question 4
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question 10 1.5 pts a biol 1100 student is extracting dna from her chee…
3.36
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poster from the seventeenth congress of the communist party of the sovi…
Encourage Soviet citizens to embrace western popular culture.
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14. ________, like skin, are there to keep germs out of your body. □ ba…
bandages
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meiosis introduction activity 2019 mitosis happens with our body cells.…
1. Diploid cells have 2 full sets of chromosomes (abbreviated 2n), while haploid cells have only 1 set of chromosomes (abbreviated n). 2. Sperm cells and egg cells have 23 chromos…
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patterns in musculature in cattle: directions: fill in the table to ide…
| Father's Phenotype | Mother's Phenotype | Offspring's Phenotype | |--------------------------|--------------------------|-----------------------------| | Example: Extra-Big Musc…
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despite having a wide variety of traits, all humans have nearly identic…
A. Genetic variation is differences in the gene sequences of organisms within the same species. B. Genetic variation can occur between individuals with the same parents. D. Geneti…
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match the term with its correct description: a. transport protein d. pa…
1. e. osmosis 2. d. passive transport 3. a. transport protein 4. b. active transport 5. h. homeostasis 6. g. exocytosis 7. f. endocytosis 8. c. diffusion Note: The diagram labelin…
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rosalind franklins photographs of the x - ray diffraction pattern of dn…
B. The DNA strands are twisted around each other. C. There are two strands in the DNA molecule. D. The nitrogenous bases are near the center of the DNA molecule.
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5. what is the relationship between bacteria and fungi? a. fungi cause …
C. Fungi cure illnesses caused by bacteria.
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the chromosomes in a homologous pair contain the same genes in the same…
a different parent...alleles...genes
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sexual reproduction involves specialized cells, each of which contains …
two cells...combined...distinguishable from
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when two gametes combine to form a zygote, the resulting diploid cell’s…
- Correct statements: 1. The zygote inherited different alleles for the E gene from each parent. 2. The zygote inherited the same allele for the D gene from each parent. 3. The tw…
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during fertilization, an egg cell and a sperm cell combine to form a zy…
Sex cells are also known as **gametes**. Male sex cells are called **sperm**, and female sex cells are called **eggs**. These cells are considered **haploid** because they contain…
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in a group of chickens, some individuals have white legs and others hav…
$\frac{3}{4}$ (or the option corresponding to $\frac{3}{4}$ in the given choices)
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during sexual reproduction, each parent passes down one chromosome from…
| Phrase | Cell A | Cell B | |--------|--------|--------| | Is diploid | ✅ | ❌ | | Contains $n$ chromosomes | ❌ | ✅ | | Represents a somatic cell | ✅ | ❌ | | Is haploid | ❌ | ✅ | …
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in a group of chickens, some individuals have white legs and others hav…
3
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complete the paragraph about sexual reproduction. during sexual reprodu…
1. genes 2. body/somatic 3. alleles 4. gene 5. variation
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what is the role of rna? to provide the original blueprint for protein …
to move information from the nucleus to the ribosomes for protein synthesis
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what is unique about the members of the group of fungi to which penicil…
They are used in fermentation.
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match each term with its definition. alleles genes somatic cells homolo…
1. genetic variation - Differences in the gene sequences of organisms within the same species 2. homologous chromosomes - Condensed molecules of DNA inherited from each parent tha…
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from left to right, what are the three components of the nucleotide sho…
D. nitrogenous base, 5-carbon sugar, phosphate group
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based on scientific research, which statement best describes mutations?…
Mutations are rare occurrences.
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alleles interact with each other in various ways to produce observable …
For each gene, alleles interact to affect an individual's traits.
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which individuals in the pedigree are identified and labeled carriers f…
Lisa and Monica
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a nucleotide of dna may contain adenine, guanine, cytosine, or thymine.…
B. nitrogenous base
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which statement best describes how watson and crick’s model used other …
They used Franklin's photo to determine that DNA was a double helix.
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the chromosomes in a homologous pair contain the same genes in the same…
Each chromosome in a homologous pair is inherited from **one parent (mother or father)**. Any two homologous chromosomes contain the same **genes (in the same locations)**, but ma…
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sexually reproducing organisms, like dogs and humans, inherit half thei…
A. Both chromosomes in a homologous pair contain the same genes. B. Most sexually reproducing organisms contain two sets of chromosomes that are inherited from their parents.
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multiple-choice question 12. white blood cells use ______ to mark bacte…
antibodies
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which organism is an animal - like protist? ○ cilia ○ dinoflagellate ○ …
amoeba
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sophie says dolphins and sharks look very similar, so they must be rela…
Jake is correct because classification is based on evolutionary relationships.
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sexual reproduction involves specialized cells, each of which contains …
During sexual reproduction, DNA from **two parent gametes (one from each parent)** is **fused** to form a new cell that develops into a new individual. The offspring's set of DNA …
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which is the most efficient way to avoid dna mutations from uv radiatio…
C. Avoid UV radiation by wearing sunscreen.
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revolutions of liberty and equality: the american and french revolution…
taxation 2.
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which scientist disproved the idea that life comes from nonlife? anton …
B. Louis Pasteur
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besides giving us a multitude of dog breeds, genetic variation is impor…
The passage about the lizard population: "In a population of lizards, more lizards had light-colored skin than dark-colored skin. Over time, the environment changed to have more d…
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which bacterial form is shown in the image? bacillus nucleoid spirillum…
coccus
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when does transformation occur? a. when an organism receives foreign rn…
D. when a cell receives foreign DNA that is expressed as a new characteristic
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most eukaryotic organisms have evolved to reproduce sexually. though as…
C. Most eukaryotic species can reproduce sexually. D. The offspring of two sexually reproducing organisms have DNA that is not identical to either parent.
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which most clearly shows evolutionary relationships between species? bi…
phylogenetic tree
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what are three tasks that dna must be able to perform in all organisms?…
A. It must store genetic information. C. It must instruct cells to produce needed molecules. D. It must copy itself.
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in which process does rna polymerase help synthesize mrna from a dna te…
transcription
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deoxyribonucleic acid, or dna, is a vital cellular component of every l…
| Statement | Asexual reproduction | Sexual reproduction | |-----------|----------------------|---------------------| | Results in offspring that are genetically identical to one …
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which form of natural selection does the graph represent? proportion of…
disruptive selection
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review of lessons 1-5: directions: answer the questions below to review…
1. A specific characteristic of an organism. 2. A difference in a trait between same-species individuals. 3. Observable physical expression of an organism's genes. 4. Black or bro…
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which of the following could be a nucleotide of dna? deoxyribose + phos…
deoxyribose + phosphate group + thymine
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struggle for representative government: from absolute monarchy to share…
s: ### Fill in the blank: 1. absolute monarchy 2. Glorious Revolution 3. English Bill of Rights 4. rule of law 5. representative government ### Multiple Choice Questions: 1. C. In…
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characteristics of each kingdom domain\tkingdom\tbody type\tcell type b…
Protista and Fungi
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which statement best explains how to draw a cladogram that includes the…
C. Draw two cladograms, both showing the traits, and leave it as a hypothesis.
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which is accurate about the six kingdoms? one is eukaryotic, and five a…
Four are eukaryotes, and two are prokaryotes.
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11. ______ blood cells destroy bacteria that is making ralphie sick. wh…
white
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read each of the sentences that describe the results of the hershey - c…
### Bacteriophage labeled with phosphorus-32: 1. Bacteriophage contains radioactive isotope that is used to mark DNA. 2. Radioactivity is found inside the infected bacterium. 3. R…
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which pair of organisms is most closely related to primates? amphibians…
rodents and rabbits
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which statement describes the $f_1$ generation of a mendelian monohybri…
Only the dominant trait is visible in the $F_1$ generation.
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which statement best compares transcription and translation? - trna pai…
D. A chain of amino acids linked by peptide bonds is formed in translation but not transcription.
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pea plants can have yellow seeds or green seeds. which conclusion about…
yellow and dominant
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carbon dioxide slightly toxic, odorless, colorless gas needed by plants…
### Natural sources of $CO_2$: 1. Respiration (by living organisms like animals, plants, and microbes). 2. Decomposition (of dead organic matter by decomposers like bacteria and f…
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complete the sentence. snakes propel themselves along the ground with s…
coordinated muscle contractions
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which type of fossil is gerobatrachus hottoni most likely to be? interm…
transitional
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complete the sentence. nolan would make a superb mayoral candidate beca…
thoughtful
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which best describes the process that the pest population has experienc…
natural selection
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complete the sentence. ________ walk on water, but it can also catch an…
Not only can the spider Dolomedes facetus
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there is an algal bloom in a bay in a populated area. as the leading ma…
warn people about which food is safe to eat
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plant reproduction requires the presence of auxins, as well as a large …
ground and vascular
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mutations within an organism can occur in body cells or reproductive ce…
germline mutation
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white feathers (recessive). according to the punnett square for this cr…
50 percent
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brendan made a chart to categorize the characteristics of animals. char…
C. Are multicellular
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kai looks at a photo of herself with her parents. she notices that, whi…
Their DNA is made of different codon sequences.