Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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name: alyssa sanchez period: 3 units 3 & 4 vocabulary a. green pigment …
A. Chlorophyll B. Photosynthesis C. Cellular Respiration D. Homeostasis E. Hydrophobic F. Selectively Permeable G. Diffusion H. Heterotrophs I. Hydrophilic J. Osmosis K. Anaerobic…
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name date just the right border 1. hannah is an aspiring artist who enj…
a. La ecuación es \((20 - 2x)(32 - 2x)=320\). b. La ecuación en forma estándar es \(x^{2}-26x + 80=0\). No se puede resolver por factorización usando enteros.
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tonicity is the comparison of relative concentrations of two solutions,…
For the tonicity question: is the comparison of relative concentrations of two solutions, separated by a selectively permeable membrane. For the chambers question: Some carbon dio…
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proteins do not pass through plasma membranes because they bind to the …
First question: they are very large molecules. Second question: facilitated diffusion.
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in simple diffusion, molecules move from an area of ____ concentration …
1. high; low 2. selectively permeable
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question 19 (1 point) hair is approximately ___ percent protein. 70 a b…
b. 90 # Question 20
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question 60 during the early 1800s, which factor contributed the most t…
B. An abundance of natural resources.
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question 4 a male dog that is heterozygous for long ears (ll) and heter…
\( 9:3:3:1 \)
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question 4 a male dog that is heterozygous for long ears (li) and heter…
\(9:3:3:1\)
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is this a thesis statement? solar panels are an excellent investment be…
yes
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water vehicle operation use the information below to answer the questio…
demonstrating readiness to navigate and operate ships safely
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water vehicle operation use the information below to answer the questio…
ensuring the safe transport of cargo
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question 4 in this passage, mark is— ○ facing an external conflict ○ st…
C. facing both an internal and external conflict
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question 3 in an internal conflict, a person would be most likely to st…
fear
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question 2 this type of conflict is— character versus character charact…
Character versus nature
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question 7 (1 point) which of the following is true about hair? o a sca…
C. Hair growth rate is determined by genetics. # Question 8
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the inland taipans venom contains many chemicals, including some that p…
The inland taipan snake has the world's most toxic venom, and its powerful attack makes it an especially deadly predator.
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living together two different organisms living closely together have a …
bio
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question 30 1.5 points according to the authors of your text, henry cla…
A. nationalists
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select the best evidence to support the statement that mr. armins perso…
The sentence “He came capering off the stage, wearing a broad smile that vanished the moment he was out of the audience's sight, to be replaced by an expression that, while still …
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word study latin prefix: mal- the latin prefix mal - means \bad\ or \ev…
A. 1. malformed 2. malcontent 3. malady 4. maladjustment 5. malice B. 1. The computer malfunctioned during the important presentation. 2. The child suffered from malnutrition due …
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5. cell phone mark talked on his cell phone 3 hours over the weekend. g…
Mark talked \(1\frac{1}{10}\) hours longer on his phone than Genaro.
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if the same experiment was completed with human cells, predict how the …
The DNA would look the same. DNA has a consistent double - helix structure regardless of the organism (strawberry or human). The extraction process aims to separate DNA from other…
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which allele combination represents a female who is a carrier for an x …
\(X^{R}X^{r}\)
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6. in pea plants, tall plants are dominant over short plants. if a hete…
50% of the offspring would have the tall phenotype (\(Pp\)) and 50% would have the short phenotype (\(pp\))
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which combination of alleles are always involved in the inheritance of …
alleles that are carried on X and Y chromosomes
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which is not considered a sex - linked trait? purple flower color in pe…
purple flower color in pea plants
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which pedigree symbol is used to represent a female carrier of a recess…
The second option (the half - filled circle).
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what is the purpose of the rubbing alcohol? its less dense and allows t…
It clumps up the DNA
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duchenne muscular dystrophy is an x - linked recessive disorder. what i…
100% (but since it's not an option, and if there was a mis - take in
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what does the detergent attach to and help to remove? cell membrane pro…
Cell membrane
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john ann xhy xxh charles marie fred jack irene xhy xh xh xhy ? ? what i…
0 percent
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what is genotype for a recessive trait found on the female chromosome? …
\(X^{h}\)
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question 3 this poem contains— ○ end rhyme ○ internal rhyme ○ end rhyme…
end rhyme and internal rhyme
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how are the alleles for sex - linked traits inherited? they are passed …
They are passed from parents to offspring on the X and Y chromosomes.
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question 2 choose the type of rhyme used in these lines: the baseball f…
internal rhyme
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as suggested in the conclusion of oor inayat khan,\ which of the follow…
She provided the Allies with valuable information despite great danger
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what kind of macromolecule is dna? protein carbohydrate nucleic acid re…
Nucleic Acid
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multiple - choice question why do you not want the alcohol to mix with …
Because we just want an alcohol layer above to separate the DNA.
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predict what you think the dna will look like when it has been extracte…
When DNA is extracted from the cell, it is likely to look like a white, stringy, and slimy substance.
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under her cell phone plan, paisley pays a flat cost of $60 per month an…
Inequality: $60+3g < 75$; $g<5$
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(05.01 hc) read through the following observations. 1. some snakes have…
Whales and snakes must have evolved from four - legged animals.
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question 5(multiple choice worth 3 points) (05 01 mc) a platypus is cla…
DNA evidence showing it was more closely related to mammals than to other vertebrates.
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question 4(multiple choice worth 3 points) (05 01 mc) lines of evidence…
It lends strength to the argument if evidence from a diversity of fields results in the same conclusion.
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question 3(multiple choice worth 3 points) (05.01 mc) the observation t…
Birds and reptiles evolved from a common ancestor.
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1. a brown - eyed homozygous dominant female (bb) has a baby with a bro…
Genotype: Possibility 1: BB Possibility 2: Bb Possibility 3: BB Possibility 4: Bb Phenotype: Possibility 1: Brown - eyed Possibility 2: Brown - eyed Possibility 3: Brown - eyed Po…
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10. describe one way waters high specific heat is important for living …
One way water's high specific heat is important for living things is that it helps regulate body temperature in organisms (e.g., in humans, blood (mostly water) helps carry heat f…
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which of the following answer choices lists the ancestors of the modern…
Hyracotherium, Mesohippus, Merychippus, Pliohippus, because over time, the number of toes decreased and body size increased.
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multiple - choice question what does dna stand for? ribonucleic acid de…
Deoxyribonucleic Acid
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question 1(multiple choice worth 3 points) (05.01 hc) if two different …
The two animal species are very closely related
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the night air is filled with a strange whistling that see to come from …
C. This is the call of a tiny tree frog living in the leaves of the tropical rainforest canopy.
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benign tumors are usually * 10 points involved in the production of nin…
- First question: not cancer. - Second question: repeated, uncontrolled cell reproduction.
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cancer is due to uncontrolled cell production. what is the cause? * 10 …
For the first question: DNA mutation. For the second question: over 50% of all cancers.
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what are somatic cells? * 10 points growth cells malignant cells tumor …
- First question: body cells - Second question: To ensure normal cell production.
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multicellular organisms need to produce new somatic cells all of the ti…
1. B. redirection 2. C. meiosis
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which of the following does not occur during the g - phase of the cell …
cell division
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how many cells are produced each minute in the human body? * 10 points …
300 million
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question 20 (2.5 points) what is the nature vs. nurture debate about?
The nature vs. nurture debate is about the relative contributions of genetic inheritance (nature) and environmental factors (nurture) to human development.
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20. using graph 3, explain how ph affects enzyme activity. relate to te…
pH affects enzyme activity similarly to temperature. There's an optimal pH (like optimal temperature) where enzyme activity is maximum. At pH values lower or higher than the optim…
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question 17 (2.5 points) what is the primary focus of jean piagets theo…
Question 17: The different stages of thinking from infancy to adulthood Question 18: Using words and mental images but lacking logical problem - solving abilities
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20. using graph 3, explain how ph affects enzyme activity. relate to te…
pH affects enzyme activity similarly to temperature. There's an optimal pH (e.g., pH 7 in the graph) where enzyme activity is maximum. Below or above this optimal pH, enzyme activ…
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pregunta 3 resuma el concepto de retroalimentación negativa. la retroal…
La retroalimentación negativa es un mecanismo que contribuye a la homeostasis. Detecta cambios en una variable y actúa para revertirlo.
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question 15 (2.5 points) what is socialization? the process of teaching…
Question 15: The lifelong process of social interaction through which individuals acquire a self - identity and the skills needed for survival in society Question 16: How people o…
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18 - 19. using graph 2, explain how temperature affects enzyme activity…
As temperature increases, enzyme activity increases until an optimal temperature. At temperatures above the optimal, the enzyme denatures. Denaturation changes the enzyme's shape …
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resuma el concepto de retroalimentación negativa.
La retroalimentación negativa es un mecanismo que contribuye a la homeostasis. Una vez alcanzado un valor óptimo, el sistema recibe una señal para detener o disminuir la producció…
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what is amylase? spot helps begin the process of digestion (say: dy-jes…
an enzyme
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question 11 (2.5 points) what is the focus of sociobiology? the study o…
Question 11: The systematic study of social behavior from a biological perspective Question 12: Family
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question 10 (2.5 points) what is the primary focus of the conventional …
Peer perception and rule conformity
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explique lo que significa cuando un animal es un ectotermo.
Un animal ectotermo depende de fuentes externas (como el sol o el ambiente) para regular su temperatura corporal.
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what is the amylase doing to the starch? amylase starch molecule (polys…
Amylase is breaking down (hydrolyzing) starch into maltose.
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what solutions will you prepare to test the amount of fermentation of v…
B. Yeast, distilled water, and a sugar in each test tube.
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carbohydrates will ferment in the following order from fastest to slowe…
A. Glucose > Fructose > sucrose > starch > water C. To determine the rate of fermentation, I will measure the height of the \(CO_2\) bubble produced.
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name: date: 7. looking at a cell under a microscope, you note that it i…
7. c. The cell lacks a nucleus. 8. c. microtubules and microfilaments
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pregonta 1 definir homeostasis. pregunta 2 explique lo que significa cu…
La homeostasis es la capacidad de un organismo vivo para mantener un equilibrio interno estable en sus condiciones físicas y químicas, a pesar de los cambios en el entorno externo.
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multiple choice identify the choice that best completes the statement o…
1. A. storage of water 2. D. Both cells contain genetic information. 3. D. the presence of a cell wall 4. B. plant 5. D. endoplasmic reticulum 6. D. cell membrane
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nucleoside triphosphate nucleotides are added to a growing dna strand a…
Hydrolysis of the two phosphate groups (\(P - P_i\)) and DNA polymerization are a coupled exergonic reaction.
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dna replication is said to be semiconservative. what does this mean? on…
Each new double helix consists of one old and one new strand.
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the elongation of the leading strand during dna synthesis produces okaz…
B. depends on the action of DNA polymerase
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which of the following would prevent dna replication from starting? los…
missing RNA primer
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why cant dna polymerase run in reverse and synthesize/elongate in the 3…
The 5' end of a DNA molecule is structurally different from the 3' end and would not fit into the active site of DNA polymerase.
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complete the text with the detail that best fits the main topic. kodiak…
the bears’ habitat covers about 5,000 square miles of land.
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which of the following mechanisms removes nucleotides that are paired i…
C. DNA proofreading
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what is the role of dna ligase in the elongation of the lagging strand …
It joins Okazaki fragments together.
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which of the following statements correctly describes how the leading a…
The leading strand is synthesized in the same direction as the movement of the replication fork, and the lagging strand is synthesized in the opposite direction.
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which of the following statements correctly describes one characteristi…
In the lagging strand, DNA is replicated in short pieces called Okazaki fragments, which are then joined together at the end of the process.
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which of the following statements describes one difference between dna …
Prokaryotic chromosomes have a single origin of replication, whereas eukaryotic chromosomes have many.
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in a dna double helix an adenine of one strand always pairs with a(n) _…
thymine... cytosine
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nucleic acids are assembled in the ___ direction. 2 to 3 5 to 1 5 to 3 …
\(5'\) to \(3'\) (the option with \(5'\) to \(3'\) in the given choices)
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in a nucleotide, the nitrogenous base is attached to the sugars _____ c…
1'... 5'
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which of these is(are) pyrimidines? a b c d e b and c c, d, and e b, c,…
C, D, and E
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which of these nitrogenous bases is found in dna but not in rna? uracil…
thymine
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activity: dna and rna structure 11 parts | 1.82 of 4 points you can tel…
sugar with two, and not three, oxygen atoms
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question 1 (2.5 points) what is the primary function of mass media in s…
- Question 1: Informing, entertaining, and influencing values, attitudes, and behaviors. - Question 2: Gender differences in moral reasoning.
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5. write an effect for each cause. cause effect (as a result.) the meer…
- So, they could easily watch for predators. - So, he decided to protect them. - So, the snake slithered away.
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a nitrogenous base is indicated by the letter____.
C
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the letter a indicates a ___.
phosphate group
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this is an image of a(n)____. amino acid nucleic acid thiol nucleotide …
nucleotide
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which of these is a difference between a dna and an rna molecule? dna i…
DNA is usually double - stranded, whereas RNA is usually single - stranded.
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11 parts | -- of 4 points in the accompanying image, a nucleotide is in…
C. B
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which structures are found in each cell type? complete the table. endop…
| | Prokaryotic cells | Plant cells | Animal cells | |---|---|---|---| | Endoplasmic reticulum | | ✔️ | ✔️ | | DNA | ✔️ | ✔️ | ✔️ | | Lysosomes | | | ✔️ |