Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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question 8 paleontologists have recovered and studied the fossil remain…
a. Fossils show how today's life-forms are similar to organisms of the distant past.
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question 7 developmental homologies are shared between embryos of diffe…
d. Presence of teeth in developing baleen whales
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embryology is a branch of science that studies embryos. similarities in…
d. More characteristics in common with amphibians, indicating a more recent common ancestor
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a. the bone cells of all these organisms have identical dna. b. these s…
D. These species have descended from a common ancestor. E. Their bone structures indicate anatomical homologies.
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| organism | biochemical data | | --- | --- | | amoeba | amino acid seq…
a. Cat and kangaroo
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animal cells legs antennae wings wings worm x spider x x carpenter ant …
a. Worm and housefly
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marsupials are mammals found only in isolated regions of australia and …
b. Biogeographic isolation
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question 10 most of the components necessary for viral reproduction are…
c. Genetic material
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during the lytic cycle, the bacteriophage takes over the cell, reproduc…
a. Access cellular processes for replication
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question 8 chickenpox is an infectious disease caused by the varicella …
b. Lysogenic because the virus is hidden for many years
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question 6 a biologist is researching a novel virus and intentionally i…
Lytic cycle
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a study is done on the number of bacteria cells in a petri dish. suppos…
Initial population size: 1700 Growth/decay: growth Hourly percent change: 5%
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question 5 vaccines help develop immunity by imitating an infection. wh…
a. Antibodies are created to help an organism fight off similar viral infections later.
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the function of the viral capsid is to protect the integrity of the vir…
a. Nucleus
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covid-19 is a disease caused by a virus named sars-cov-2. it has a crow…
d. To attach to a host cell
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the serengeti national park (dice activity) what cascading effect(s) wi…
(for Vulture as 1st throw example): - Cascading effects: Slower carcass decomposition, increased disease - spreading agents, scavenger competition. - Keystone? Yes, due to vital r…
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throat). both infections cause fever and sore throats. coxsackievirus s…
c. They contain DNA. d. They lack membrane-bound organelles.
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question 1 a virus particle is a nonliving, microscopic agent composed …
a. Genetic material in viruses is protected by a capsid. d. Genetic material in viruses can be composed of either DNA or RNA.
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the serengeti national park (dice activity) 1= spotted hyena 2= elephan…
Keystone species should play a central role in conservation efforts. They maintain ecosystem structure, support biodiversity, and regulate ecological processes. Conserving them (v…
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homework due: 1/22(thursday) read. 1paragraph summary. atrocities commi…
Between 1885 and 1908, King Leopold II of Belgium ruled the Congo Free State (his personal possession, secured via the 1884-1885 Berlin Conference amid the Scramble for Africa) wi…
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part b what is the mass of a fish of this type that is 50 centimeters l…
\(25.00\)
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the forearms of humans and horses are used for different things, but th…
homologous structures.
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developmental homology is when researchers look at the of different spe…
embryos
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part b what is the mass of a fish of this type that is 50 centimeters l…
\( 12.5 \)
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by examining the relationship between two species by looking at their e…
developmental homology
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hierarchy of biological classification several similar species are lump…
genus.
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dolphin skeleton hip bones the pelvic bones in snakes and the appendix …
vestigial structures
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1. berilgan har bir ma’lumotni to‘g‘ri deb qabul qlishingiz yo etishing…
To solve this, we analyze each statement based on biological concepts of asexual reproduction, plant and animal reproduction: ### Statement 1 *"Jinsiz ko‘payish natijasida hosil b…
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activity 2 write about the requirements for, and products of, photosynt…
The type of energy represented by part 1 is light energy (or solar energy). ### Question 2:
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arrangements must be made to store some of the energy collected by the …
B. the 1800s ### Question 2
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which change is a direct result of continued population growth in the u…
First question: C. A decrease in the size of wildlife habitat areas Second question: C. The United States airlifted supplies to prevent starvation in Allied territory.
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4. which two vessels carry blood between the heart and the head? jugula…
A. jugular vein and carotid artery
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3. what is the name of the structures that the heart has that allow blo…
valves
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the danger zone directions: the danger zone, where bacterial growth can…
To solve this, we analyze each statement against the Danger Zone (40°F to 140°F) for bacterial growth: ### 1. Janice cooked her hamburger to 165°F 165°F is above 140°F, so not in …
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2. what is the main function of white blood cells? binding and transpor…
fighting infectious agents like fungi, bacteria, and viruses
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1. which of these shows the correct pathway through the heart’s four ch…
right atrium -> right ventricle -> left atrium -> left ventricle
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given an existing drug for treating severe depression. a psychiatrist e…
B. a block design. ### Part (b)
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(1 point) determine whether the follow descriptions correspond to an ob…
OBSERVATION ### Part (b)
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in a group of muskmelon plants, some individuals have sour fruit and ot…
\(\frac{0}{4}\) (or 0 when simplified, but in the given options, it's \(\frac{0}{4}\))
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this passage describes the cystic fibrosis trait in humans: cystic fibr…
\(\frac{2}{4}\) (corresponding to the option with \(\frac{2}{4}\))
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following the american revolution, the confederation congress was unabl…
A. stop the states from printing money.
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earth and other planets formed as clumps of dust, ice, and rock gained …
1. Gravitational collapse occurred in a dense area of gas and dust within the solar nebula. 2. A large cloud of gas and dust left over from the Sun's formation rotated and flatten…
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put the steps of the solar systems formation in the order in which they…
1. Gravitational collapse occurred in a dense area of gas and dust within the solar nebula. 2. The newly formed protostar gathered matter due to gravity, which increased its inter…
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observing phenomena investigation 1 - categorizing substances 1. write …
1. Composed of cells (the basic unit of life) 2. Can grow and develop over time 3. Respond to external stimuli in their environment 4. Obtain and use energy (metabolism) 5. Reprod…
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multiple-choice question the trait found in the most organisms goes....…
At the bottom (near beginning of timeline)
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2. sort the following items according to whether they would be consider…
## Living: - Plant in water - Pig heart removed 2 minutes ago - Mushrooms - Tree in Winter ## Nonliving: - Cat skull - Fire - Pig heart removed 5 hours ago - Mechanical Singing Bi…
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true or false, a cladogram can be shown flipped over and it will have t…
True
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true or false, a cladogram can be shown flipped over and it will have t…
True
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8. what do you call a collection of similar cells that work together to…
A collection of similar cells that work together to perform a specific function is called a tissue. (Examples of such samples include muscle tissue, epithelial tissue, which fit t…
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select any trait(s) that both a shark and a frog share. hair lungs vert…
- Vertebrae - Notochord
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how many derived shared traits do the frog and the mane wolf have in co…
2
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use the drop - down menus and the image to complete these statements ab…
Prokaryotes do not have a nucleus surrounding their chromosome of DNA. Prokaryotes are more simple cells than eukaryotes. Prokaryotes have a cell wall outside their cell membrane …
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looking at this cladogram, what shared derived trait does the shark, fr…
vertebrae
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in a group of labrador retrievers, some individuals have black fur and …
- "heterozygous" should be changed to "homozygous" - "brown fur" (in genotype statement) should be changed to "ff" - "FF" (in phenotype statement) should be changed to "brown fur"…
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10. a 52-year-old male patient has been admitted to the hospital where …
0.9% NaCl, because it is isotonic to human cells and will restore fluid volume without causing cells to swell or shrink
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r.3 genetics vocabulary: genotype and phenotype nrk in a group of labra…
1. "heterozygous" should be changed to "homozygous". 2. "black fur" (in the genotype statement) should be changed to "ff" (or a description of the genotype with two f alleles, but…
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11. what might happen to a person with a 0.9% nacl concentration in the…
The red blood cells will shrink as water moves out of the cells into the hypertonic solution
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in a group of guppies, some individuals have a gray body and others hav…
- Wanda’s genotype for the body color trait is $\boldsymbol{BB}$ (or "homozygous gray" - but allele - specific correction is BB). - Wanda is $\boldsymbol{homozygous}$ for the body…
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activity d: are cells alive? get the gizmo ready: - on the landscape ta…
1. A. The ATP reagent in the sample row glows, and the phenol red in the sample row turns orange; the positive control shows the same changes, while the negative control shows no …
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there are a lot of uncomfortable glances. someone coughs. i should get …
Compatible, as used here, means able to function together in harmony with the region's cell towers; formed from the prefix *com-* (together) and the root *pat-* (endure), indicati…
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1. the study of functions and the complex chemical processes that allow…
b. plant physiology. ### Question 2
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glaucoma is a disease in which extra liquid has to be drained off the e…
B. Material B
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17 sarah is running 13 miles. during the 13 mile run, sarahs body goes …
A. Aerobic respiration releases energy and the carbon dioxide and water Sarah exhales B. Anaerobic respiration releases less ATP energy and lactic acid which makes Sarah's muscles…
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16 every morning a student eats a bowl of cereal with milk for breakfas…
B. Food molecule + Oxygen → Carbon dioxide + Water + Energy
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15 6 molecules of oxygen + 1 molecule of glucose → 6 molecules of carbo…
C. Water
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14 why do both plant and animal cells contain mitochondria? both plant …
energy
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13 physical and chemical changes occur during digestion. an example of …
B. stomach acid breaking down food
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directions: use your notes and the reading to complete each statement. …
1. vegetative; green 2. root; reproductive 3. health (or strength) 4. cell wall 5. chlorosis 6. stunting 7. taproot 8. carrots; radishes (other examples: turnips, beets) 9. tuber …
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which statement describes an important role of carbon dioxide in earths…
B. Plants use carbon dioxide to make food.
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which spanish actor won an oscar for best supporting actor for his role…
○ Javier Bardem
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read the question carefully and select the best answer. cell phones don…
B. the networks can't support the number of people trying to get a signal
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why was dish soap added to the fruit mixture? ____breaks down the cell …
1. Dish soap breaks down the cell and nuclear membranes. 2. It releases the DNA contained inside the cells by disrupting the lipid barriers of the cell and nucleus, making the DNA…
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how many new spanish and latin american filmmakers reach wider audience…
A. They make their films in English.
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tim is a wildlife biologist studying deer parasites. during a study, he…
D) 450
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multiple choice question choose a function of fat tissue. important for…
C. Protects organs from injury
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select all that apply the fatty acid tails located in the lipid bilayer…
- fat-soluble - lined up so they point toward the interior of the membrane
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select all that apply why are triglycerides ideal for fat storage? more…
B. They are energy dense. D. They are chemically stable.
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dilute the dilute gene also influences color, making some pigeons a lig…
The probability of male offspring being a lighter shade is $\frac{1}{2}$ (50%).
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the birth of the constitution separation of powers ≈ challenges ≈ 1. de…
### 1. Definiciones: - **Separation of Powers (Separación de Poderes):** División del poder gubernamental en ramas distintas (legislativa, ejecutiva y judicial) para prevenir el a…
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activity c: plants and unicellular life get the gizmo ready: - on the l…
1. A. All have a cell membrane, cytoplasm, nucleus, and mitochondria. B. Chloroplasts C. Chloroplasts carry out photosynthesis to make food using sunlight. Root hair cells grow un…
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fill in the table below fatty acids nucleic acid dna rna nucleotides mo…
### Monomers & Polymers Classification | Monomers | Polymers | |----------|----------| | fatty acids | lipid | | nucleotides | nucleic acid (DNA, RNA) | | monosaccharides (fructos…
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name of organelle | its actual job in the cell | analogy (what represen…
| Name of Organelle | Its ACTUAL job in the cell | Analogy (what represents the organelle in your example and why?) | |---------------------------------|--------------------------…
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multiple choice question which nutrient is an important source of fuel …
lipids
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multiple choice question which lipoprotein can be taken up by scavenger…
LDL
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multiple select question select all that apply the phosphate heads loca…
water-soluble lined up so they face the watery environments on the inside and outside of the cell
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multiple choice question the lipoprotein that picks up cholesterol from…
HDL
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multiple choice question due to their high energy density (9 kcal per g…
A. lipids
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multiple choice question which of the following is the bodys most effic…
triglycerides
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select all that apply which of the following are products of fat digest…
- fatty acids - monoglycerides
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multiple choice question which enzyme plays an important role in fat di…
lipase
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the variables for this experiment include mass, volume and the material…
In Part III, the independent variable, the one that is intentionally manipulated, is the materials in the various balls (or the type of ball/material). In Part III, the dependent …
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4 mark for review a student carries out a genetics experiment with frui…
To solve this, we analyze the chi - square goodness - of - fit test: ### Step 1: Recall the chi - square critical value For a chi - square test with 1 degree of freedom and a sign…
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which of the following is the mean number per cross of $\\text{f}_2$ ge…
B. 2.2
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an experiment was performed to determine the mode of inheritance of two…
Since the table seems incomplete (missing other phenotypes like short black and short white fur, and the numbers for some columns are unclear or cut off), we can't fully analyze t…
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write an expression to show the length of a bengal tigers canine tooth …
10 cm
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4. when the first english settlers arrived at jamestown, hygiene was no…
4. Type of irony: Situational Irony
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sblc name: date: reinforcement: biomolecules cellulose\tfatty acids\tor…
## Fill-in-the-Blanks: 1. monomers 2. starch 3. organic 4. hagfish 5. cellulose 6. chitin 7. enzyme 8. phospholipids 9. nucleotides 10. fatty acids 11. nucleic acids 12. macromole…
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a preventative measure against home accidents is to select one: a. run …
1. c. provide all staircases with handrails 2. a. place a rubber mat in the tub when taking a bath
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draw a line between each structure and its definition. cytoplasm a a su…
Cytoplasm — B: a gel-like substance that fills the inside of a cell DNA — D: the substance that makes up the instructions for building a cell's components and for carrying out its…
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prompt\tfrantz fanon\tjawaharlal nehru where is the author from?\tfanon…
Fanon's background (colonized/colonizing contexts, psychiatry), nationality (Third World roots), and position (revolutionary/writer) make him focus on colonialism's psychological …