Biology
Cell biology, genetics, ecology, and life science fundamentals.
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if this man had a son, what sex chromosome did he give the son? unknown…
only Y
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what made international collaboration on the human genome project easie…
faster computers and the availability of the internet
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what is the human genome? a map of all the chromosomes someone has and …
a basic set of inheritable instructions for human development
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read the information before answering the question. how does sickle cel…
It causes the red blood cells to adopt a sickle - like shape.
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indentured apprenticeship is a system of on - the - job training that o…
A. Middle Ages
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saliva contains digestive enzymes to begin digesting: a fats. b cholest…
C. carbohydrates
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emulsification breaks up ______ into smaller particles. a protein b fat…
B. fat
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multiple select question select all that apply which three major global…
International Monetary Fund, World Trade Organization, World Bank
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multiple choice question what financial institution provides financial …
World Bank
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write an answer for the following question in the space provided. 2. al…
Two mating systems are monogamy (one - male - one - female) and polygyny (one - male - multiple - females). Different systems exist as adaptations to ecological (e.g., resource av…
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pancreatic enzymes do not digest: a fat. b protein. c carbohydrates. d …
D. acid
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the pancreas secretes ______ and buffers. a enzymes b bile c chyme d am…
A. enzymes
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which of the following biological processes / systems require multiple …
D. All of the above require multiple different vitamins to function normally.
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which of the following statements about nutrient absorption is true? a …
C. The large surface area of the small intestines facilitates nutrient absorption.
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question 39 which of the following is an anabolic pathway? a beta - oxi…
D. Lipogenesis
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which of the following is the most concentrated source of energy? a fat…
A. Fatty acids
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the air within a piston equipped with a cylinder absorbs 565 j of heat …
The work done \(w=-75\ J\) and the change in internal energy \(\Delta U = 490\ J\)
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in which of the following circumstances would you expect someone to be …
C. Pregnancy
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question 34 which of the following statements about protein synthesis i…
A. The composition of amino acids in the proteins that we synthesize is determined by the composition of amino acids in the diet.
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question 33 which of the following is a function of protein in the body…
E. All of the above
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question 32 which of the following statements about amino acids is fals…
A. Amino acids are the body's preferred source of cellular energy
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question 31 what happens to protein in the stomach? a proteins are dena…
A. Proteins are denatured by HCl (hydrochloric acid) and peptide bonds are broken by pepsin.
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question 30 proteins are composed of which of the following elements? a…
D. Carbon, hydrogen, oxygen, and nitrogen
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question 29 essential amino acids: a must be provided by the diet. b ca…
A. must be provided by the diet.
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question 28 which of the following is not a critical function of lipids…
C. They prevent dehydration.
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4. compare and contrast describe two different parenting strategies tha…
One strategy is r - selection (e.g., fish) with many offspring and little care, effective due to high offspring number compensating for mortality. Another is K - selection (e.g., …
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question 22 which of the following statements about lipids is true? a l…
D. Lipids are hydrophobic.
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question 3 of 10 the boundary described by the fully extended position …
Work envelope
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when glycogen stores are full, excess glucose is converted to —— in a p…
A. fatty acids/fat
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question 18 which of the following statements about blood glucose is fa…
B. When blood glucose drops, the pancreas secretes glucagon, which causes cells to stop using glucose, and signals the liver to break down glycogen (thereby releasing stored gluco…
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3. sep construct explanations describe how animals use pheromones to at…
Animals release pheromones (chemical signals). These are detected by potential mates (via chemoreceptors). Detection triggers mating - related behaviors (e.g., attraction, courtsh…
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which of the following statements about blood glucose is false? a after…
A. After a carbohydrate - rich meal, the pancreas secretes insulin, which causes cells to take glucose out of the blood for cellular energy or anabolic reactions, such as glycogen…
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question 17 the storage form of glucose in animals is a glycogen. b amy…
A. glycogen
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according to the social ecological model, which of the following types …
E. All of the above are types of factors that can affect a person's weight status.
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which of the following enzymes assists with the digestion of carbohydra…
D. Amylase
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question 11 which of the following statements about the gallbladder is …
D. It stores bile and releases it into the small intestine.
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2. sep evaluate evidence male birds of paradise are known for having br…
This behavior is an example of sexual selection. The purpose is to attract females for mating and increase the chances of passing on genes.
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question 8 approximately 10% of energy expenditure goes toward digestio…
D. None of the above
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circle the words or phrases that correctly complete the sentence. 4. ca…
4. external fertilization, develop outside the female’s body 5. cooperative behavior, offspring
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write the letters of the correct answers on the line at left. 6. migrat…
A. to find a better climate, C. to find more food, D. to gather for mating
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question 3 which of the following statements about digestion is false? …
D. The rate at which food travels through the digestive tract can depend, to some extent, on the composition of the food or meal.
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which of the following guidelines should be followed in the event of a …
All of the given options are correct guidelines to follow in the event of a building fire.
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what is one method to modify a plants dna? genetic engineering protein …
genetic engineering
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write an answer for the following question in the space provided. 2. al…
Monogamy: One - male - one - female, aids offspring care. Polygyny: One - male - multiple - females, related to resource defense. Different systems are adaptations to environment,…
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which of the following is/are considered anthropometric assessment? a h…
A. Height and weight measurements
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how does the process of modifying an organisms dna typically begin? by …
by identifying the specific gene or genes of interest
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in prokaryotic organisms, how is gene regulation mainly controlled? thr…
through transcription
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which of the following is regarded as the physical characteristics of a…
phenotype
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which of the individuals below would express a recessive trait? bb bb bb
bb
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question 2 which of the following statements about macronutrients is tr…
D. They each contain carbon, hydrogen, oxygen, and nitrogen.
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what trait was mendel looking at in pea plants? plant color number of s…
plant height
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a team of scientists and engineers is working together to develop a new…
a protein that specifically binds lipids or oils ### Second Question
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what is the principle of dominance? the idea that some alleles are domi…
the idea that some alleles are dominant and some are recessive
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question 1 which of the following nutrients does not have chemical bond…
B. Vitamins
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animal behaviors for reproduction lesson 3 quiz write the letter of the…
1. D. instinct 2. Monogamy: One male - one female, beneficial for offspring care. Polygyny: One male - multiple females, maximizes male's reproductive success. Different systems e…
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the diagram shows the general structure of an amino acid. several diffe…
the chemical structure of the R group in the molecule
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highlight all the words that make up the appositive phrase. princess bu…
a new Samsung
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marissa is investigating a biochemical reaction involving carbon compou…
- First question: to speed up the chemical reaction - Second question: Enzymes decrease the activation energy of the reaction - Third question: monosaccharide
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what property holds water molecules together? adhesion cohesion
B. cohesion
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all the supporting cells of the central nervous system are called o gli…
- First question: Glial cells - Second question: Hypothalamus
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many glucose molecules may join together to form a ____, such as 3 poin…
First question: carbohydrate, cellulose Second question: carbohydrates and lipids
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which statement best describes a difference between prokaryotic cells a…
The presence of membrane - bound organelles in eukaryotic cells indicates that they are more complex than prokaryotic cells.
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the diagram shows the structure of starch, a complex carbohydrate. what…
Starch is a polymer made of glucose monomers.
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some cells have a rigid _____ outside of the membrane for even more sup…
cell wall
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in addition to carbon, which elements are found in all biological macro…
hydrogen and oxygen
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which of the following correctly matches a cell part with its function?…
vesicle/vacuole...storage
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the function of the nucleus is to make the cell bigger surround and pro…
surround and protect DNA
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where are ribosomes found? prokaryotes eukaryotes both neither
C. both
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carbon can combine with other molecules to form large macromolecules su…
- First question: Biological macromolecules are solvents that can dissolve many ionic compounds and polar molecules. - Second question: As a polar molecule, it can surround and di…
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due to having less items in the cell, ________ are usually smaller prok…
Prokaryotes
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9.31 dont stop exercising! an investigation of the effect of different …
a. Matched pairs design. Explanatory variable: Activity level. Response variables: Body fat percentage, endurance levels, insulin sensitivity. b. Observational study. Because the …
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9.31 dont stop exercising! an investigation of the effect of different …
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two objects move toward each other, collide, and separate. if there was…
B. the collision was not elastic and total linear momentum was conserved
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43. the gas in a cylinder (defined as the system) warms and absorbs 655…
The change in internal energy for the system is $311\ J$.
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6. you wish to count the number of bacteria in 1 ml of a solution but t…
7500
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5. you have a solution mixed at a concentration of 5 g/ml and need 100 …
There are \(7500\) bacteria in the original \(1\) ml of solution.
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look at this sentence: during the industrial revolution, the urban popu…
4. to establish a new residence
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1. the word propensity most nearly means a. an aversion to b. a natural…
1. b. a natural inclination to 2. a. shapeless 3. c. thin or flimsy in texture 4. d. prohibited 5. a. incapable of being changed
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question 8 1 pts why was electricity the most important power source fo…
Factories could be located near concentrations of workers and production costs were lower.
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is the following conditional true? if an animal is a vertebrate, then i…
yes
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question 4 1 pts which of the following reflects charles darwins key sc…
Species evolved under the pressures of natural selection.
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question 2 1 pts how did conservative chinese leaders react to the firs…
They saw the railroads as a threat to Chinese social harmony and had them torn up.
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evelyn is reading about windemere castle in scotland. many years ago, w…
\(190\)
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question 1 1 pts in response to commodore perrys arrival in edo bay, ho…
They planned to adopt Western technology, while maintaining Japanese culture.
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spiral: 7. if janes cell phone bill is $58.00, for how many extra calli…
$12$ minutes
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no doubt many sci-fi storytellers over the generations have puzzled ove…
an intriguing
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multiple - choice question what are the structures that surround the ce…
B. dendrites
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if you are thinking hey, i saw that! youre likely right. its the plot o…
If you are thinking, “Hey, I saw that!” you’re likely right.
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passage tools a team of wisecracking scientists touring a lab stops to …
A. care—and, let’s just say, imaginative techniques—allows
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value: 3 match the art period to its definition. a. mixed media, instal…
1. c - Modern art 2. a - Postmodern art 3. b - Contemporary art
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2. order the stages of the cell cycle correctly from beginning to end. …
1st - G1 phase, 2nd - S phase, 3rd - G2 phase, 4th - Mitosis
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1. --choose the correct answer-- are substances that cause cancer. --ch…
Carcinógenos
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7. place the phases of the cell cycle in the correct order from beginni…
Pro, Meta, Ana, Telo, Cyto
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the figure shows the graphs of the cost and revenue functions for a com…
\( 300 \)
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take quiz according to immanuel wallersteins theory, which countries ar…
1. B. peripheral countries 2. A. conflict theory
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in wallersteins world systems theory, there are some in - between natio…
- First question: semi - peripheral countries - Second question: Social stratification is necessary to promote excellence, productivity, and efficiency, thus giving people somethi…
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the of the womens movement began in the early 1960s in the united state…
First question: Second Wave Second question: transgender
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question 9 2 pts women work _______ than men. more unpaid hours more pa…
Question 9: more unpaid hours Question 10: gender
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what is considered ormal\ in terms of sexual behavior is based on the m…
A. by their family, education system, peers, media, and religion.
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which of the following, discovered during a non - issuer audit, most li…
The entity prepared several large checks payable to cash during the year.