Conceptual Integrated Science
3rd Edition
ISBN: 9780135197394
Author: Hewitt, Paul G., LYONS, Suzanne, (science Teacher), Suchocki, John, Yeh, Jennifer (jennifer Jean)
Publisher: PEARSON EDUCATION (COLLEGE)
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Chapter 16, Problem 34TIS
To determine
To find:
The unique characteristics of the DNA of organisms living in very hot environments.
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The fur of polar bears consists of hollow fibers. (Sometimesalgae will grow in the hollow regions, giving the fur a green cast.)Explain why hollow hairs can be beneficial to the polar bears.
Small birds like that in (Figure 1) can migrate over long
distances without feeding, storing energy mostly as fat
rather than carbohydrate. Fat is a good form of energy
storage because it provides the most energy per unit
mass: 1.00 grams of fat provides about 9.40 (food)
Calories, compared to 4.20 (food) Calories per 1.00
grams of carbohydrate. Remember that Calories
associated with food, which are always capitalized, are
not exactly the same as calories used in physics or
chemistry, even though they have the same name. More
specifically, one food Calorie is equal to 1000 calories of
mechanical work or 4184 joules. Therefore, in this
problem use the conversion factor 1 Cal = 4184 J.
Figure
1 of 1
Part A
Consider a bird that flies at an average speed of 10.7 m/s and releases energy from its body fat reserves at an
average rate of 3.70 W (this rate represents the power consumption of the bird). Assume that the bird consumes
4.00 g of fat to fly over a distance do without stopping for…
Small birds like that in (Figure 1) can migrate over long distances without feeding,
storing energy mostly as fat rather than carbohydrate. Fat is a good form of
energy storage because it provides the most energy per unit mass: 1.00 grams of
fat provides about 9.40 (food) Calories, compared to 4.20 (food) Calories per 1.00
grams of carbohydrate. Remember that Calories associated with food, which are
always capitalized, are not exactly the same as calories used in physics or
chemistry, even though they have the same name. More specifically, one food
Calorie is equal to 1000 calories of mechanical work or 4184 joules. Therefore, in
this problem use the conversion factor 1 Cal = 4184 J.
Figure
1 of 1
Part A
Consider a bird that flies at an average speed of 10.7 m/s and releases energy from its body fat reserves at an average rate of 3.70 W (this rate represents the power consumption of the bird).
Assume that the bird consumes 4.00 g of fat to fly over a distance do without stopping for…
Chapter 16 Solutions
Conceptual Integrated Science
Ch. 16 - What is a gene?Ch. 16 - Why do proteins determine many of an organisms...Ch. 16 - How is DNA packaged into chromosomes?Ch. 16 - What is the difference between a diploid cell and...Ch. 16 - How is DNA copied?Ch. 16 - Prob. 6RCCCh. 16 - How does RNA differ from DNA?Ch. 16 - Prob. 8RCCCh. 16 - What is a codon?Ch. 16 - Describe the role of tRNA in translation.
Ch. 16 - What are the two main causes of genetic mutations?Ch. 16 - What is a point mutation?Ch. 16 - What is a frameshift mutation, and what is its...Ch. 16 - What is crossing over? Why is crossing over...Ch. 16 - What are the products of meiosis?Ch. 16 - What is the difference between a dominant trait...Ch. 16 - Prob. 17RCCCh. 16 - Prob. 18RCCCh. 16 - Prob. 19RCCCh. 16 - What is pleiotropy?Ch. 16 - How many genes does a human have?Ch. 16 - What is an SNP?Ch. 16 - Is cancer usually the result of a single genetic...Ch. 16 - What does it mean for a cancer to have...Ch. 16 - Prob. 25RCCCh. 16 - Use examples to describe how genetically modified...Ch. 16 - Prob. 27RCCCh. 16 - Describe some of the safety, social, and ethical...Ch. 16 - Why is DNA described as a double helix?Ch. 16 - How is DNA like a ladder? What are the sides of...Ch. 16 - What are the four nucleotides found in DNA? How do...Ch. 16 - Prob. 32TISCh. 16 - Why can very high temperatures be a problem for...Ch. 16 - Prob. 34TISCh. 16 - Explain how DNA is damaged by exposure to...Ch. 16 - Which cells are most vulnerable to ionizing...Ch. 16 - Why is radiation used to treat some forms of...Ch. 16 - Prob. 38TISCh. 16 - Prob. 39TISCh. 16 - Prob. 43TCCh. 16 - Lets assume that human height is a polygenic trait...Ch. 16 - Prob. 45TCCh. 16 - If an organisms diploid cells have 64 chromosomes,...Ch. 16 - One strand of DNA has the nucleotide sequence...Ch. 16 - A section of DNA with the nucleotide sequence...Ch. 16 - Suppose an mRNA molecule with the nucleotide...Ch. 16 - Suppose an mRNA molecule has the nucleotide...Ch. 16 - Suppose an mRNA molecule has the nucleotide...Ch. 16 - You have a pea plant with round seeds. Can you say...Ch. 16 - A woman carries an allele for red-green...Ch. 16 - What is the difference between genotype and...Ch. 16 - Prob. 55TECh. 16 - Is your finger made of diploid cells or haploid...Ch. 16 - Why do some of your cells have only 23 chromosomes...Ch. 16 - What kind of sex chromosomes do you have? Where in...Ch. 16 - Do different types of cells in your body have...Ch. 16 - Prob. 60TECh. 16 - Prob. 61TECh. 16 - Prob. 62TECh. 16 - Explain why scientists initially thought that...Ch. 16 - Prob. 64TECh. 16 - When DNA is copied, why isnt there an old molecule...Ch. 16 - Prob. 66TECh. 16 - How is transcription similar to DNA replication?...Ch. 16 - We compared mRNA processing to editing aggfr...Ch. 16 - Prob. 69TECh. 16 - Prob. 70TECh. 16 - Are point mutations in the first, second, and...Ch. 16 - Why is a frameshift mutation more likely to...Ch. 16 - You are studying two different mutations in a gene...Ch. 16 - You are studying two different mutations in a gene...Ch. 16 - Prob. 75TECh. 16 - Survivors of the atomic bombs in Hiroshima and...Ch. 16 - How can the same two parents produce children that...Ch. 16 - Prob. 78TECh. 16 - Prob. 79TECh. 16 - Explain how a trait can skip generations.Ch. 16 - If you have dimples, will all your children have...Ch. 16 - Is it possible for two parents with widows peaks...Ch. 16 - Prob. 83TECh. 16 - You are in an accident and you need a blood...Ch. 16 - Universal receivers are people who can safely...Ch. 16 - Why are there more color-blind men than...Ch. 16 - Does all your DNA code for proteins?Ch. 16 - Prob. 88TECh. 16 - Cancer is caused by genes gone awryyet cancer is...Ch. 16 - Are older people or younger people more likely to...Ch. 16 - Prob. 91TECh. 16 - Prob. 92TECh. 16 - Prob. 93TECh. 16 - How can genetic engineering help humans adapt to...Ch. 16 - How might genetic engineering affect the human...Ch. 16 - What is a superweed? Explain the benefits and...Ch. 16 - Write a letter to Grandpa telling him about...Ch. 16 - What are the three types of RNA, and what is the...Ch. 16 - You friend Stacie says, I understand how a point...Ch. 16 - Listen to this, your friend says, reading from a...Ch. 16 - Does the process of meiosis explain Mendels two...Ch. 16 - In the case of linked genes, explain why two genes...Ch. 16 - You learned that when red snapdragons are bred...Ch. 16 - Artemisinin is a powerful antimalaria drug....Ch. 16 - Prob. 105TDICh. 16 - If an organisms haploid cells have 10 chromosomes,...Ch. 16 - One strand of DNA has the sequence AGCCTG. The...Ch. 16 - Prob. 3RATCh. 16 - Which type of mutation describes the substitution...Ch. 16 - Prob. 5RATCh. 16 - In humans, having dimples is a dominant trait...Ch. 16 - Prob. 7RATCh. 16 - More than 99.9 of the human genome a carries...Ch. 16 - Prob. 9RATCh. 16 - Prob. 10RAT
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- Consider a man who has 20 kg of body fat when he goes on a hunger strike. Determine how long he can survive on his body fat alonearrow_forwardSmall birds like that in (Figure 1) can migrate over long distances without feeding, storing energy mostly as fat rather than carbohydrate. Fat is a good form of energy storage because it provides the most energy per unit mass: 1.00 grams of fat provides about 9.40 (food) Calories, compared to 4.20 (food) Calories per 1.00 grams of carbohydrate. Remember that Calories associated with food, which are always capitalized, are not exactly the same as calories used in physics or chemistry, even though they have the same name. More specifically, one food Calorie is equal to 1000 calories of mechanical work or 4184 joules. Therefore, in this problem use the conversion factor 1 Cal = 4184 J. Figure 1 of 1 > Review | Constants Consider a bird that flies at an average speed of 10.7 m/s and releases energy from its body fat reserves at an average rate of 3.70 W (this rate represents the power consumption of the bird). Assume that the bird consumes 4.00 g of fat to fly over a distance do without…arrow_forwardSmall birds like that in (Figure 1) can migrate over long distances without feeding, storing energy mostly as fat rather than carbohydrate. Fat is a good form of energy storage because it provides the most energy per unit mass: 1.00 grams of fat provides about 9.40 (food) Calories, compared to 4.20 (food) Calories per 1.00 grams of carbohydrate. Remember that Calories associated with food, which are always capitalized, are not exactly the same as calories used in physics or chemistry, even though they have the same name. More specifically, one food Calorie is equal to 1000 calories of mechanical work or 4184 joules. Therefore, in this problem use the conversion factor 1Cal=4184J. Consider a bird that flies at an average speed of 10.7 m/s and releases energy from its body fat reserves at an average rate of 3.70 W (this rate represents the power consumption of the bird). Assume that the bird consumes 4.00g of fat to fly over a distance db without stopping for feeding. How far will the…arrow_forward
- Small birds like that in (Figure 1) can migrate over long distances without feeding, storing energy mostly as fat rather than carbohydrate. Fat is a good form of energy storage because it provides the most energy per unit mass: 1.00 grams of fat provides about 9.40 (food) Calories, compared to 4.20 (food) Calories per 1.00 grams of carbohydrate. Remember that Calories associated with food, which are always capitalized, are not exactly the same as calories used in physics or chemistry, even though they have the same name. More specifically, one food Calorie is equal to 1000 calories of mechanical work or 4184 joules. Therefore, in this problem use the conversion factor 1 Cal 4184 J. Figure 1 of 1 ▸ View Available Hint(s) db = 455 km Submit Previous Answers ▾ Part B ▶ How many grams of carbohydrate mcarbwould the bird have to consume to travel the same distance db? Express your answer in grams View Available Hint(s) Correct mcarb 8.95 g Submit Part C Previous Answers Correct This is more…arrow_forward1) Suppose that the initial number of bacteria in a culture is 200, and that there are 700 bacteria present after 2 days. How long would it take for the number of bacteria to reach 4000? 2) A bowl of soup originally at 140 F is sitting in a 70 F room. After 10 minutes, the soup has cooled to 120 F. How long will it take for the soup to cool to 90 F?arrow_forwardIt is estimated that the total amount of oxygen (O2) contained in BIFs is equivalent to 6.6% of the oxygen present in the modern atmosphere. This is quite impressive given that the atmosphere during Archaean and early Proterozoic times was largely devoid of oxygen! Therefore, this reflects the photosynthetic efficiency of the early biosphere, coupled with its operation over long periods of time. Knowing that the mass of the modern atmosphere is 5.01×1018 kg, of which 21% is oxygen, what is the mass (in kilograms) of oxygen contained within BIFs?arrow_forward
- It is estimated that the total amount of oxygen (O2) contained in BIFs is equivalent to 6.6% of the oxygen present in the modern atmosphere. This is quite impressive given that the atmosphere during Archaean and early Proterozoic times was largely devoid of oxygen! Therefore, this reflects the photosynthetic efficiency of the early biosphere, coupled with its operation over long periods of time. Knowing that the mass of the modern atmosphere is 5.01×1018 kg, of which 21% is oxygen, what is the mass (in kilograms) of oxygen contained within BIFs? Answer x 1016 kg of O2 contained in BIF deposits Knowing that the molecular mass of O2 is 32 g/mole (0.032 kg/mole), how many moles of O2 are contained within BIFs? Answer x 1018 moles of O2 contained in BIF deposits Not sure what the "answers" are?arrow_forwardNonearrow_forwardHow is radiation transported and distributed inside of the body?arrow_forward
- Which scenario is an example of a negative feedback loop? When body temperature increases, sweat is produced as a cooling agent to lower body temperature. When body temperature increases, sweat is produced as a cooling agent to lower body temperature. In some parts of the world, birth rates are far exceeding death rates, which has led to overpopulation. In some parts of the world, birth rates are far exceeding death rates, which has led to overpopulation. Ice reflects sunlight much better than water. A warmer atmosphere is turning ice to water, which is absorbing more of the Sun’s energy. Ice reflects sunlight much better than water. A warmer atmosphere is turning ice to water, which is absorbing more of the Sun’s energy. A warmer atmosphere is leading to warmer oceans. A warm ocean releases more carbon dioxide, which traps more heat in Earth’s atmosphere. A warmer atmosphere is leading to warmer oceans. A warm ocean releases more carbon dioxide, which traps…arrow_forwardBirds are often seen to swell their feathers in winters. Why?arrow_forwardWhich is heavier 1kg of nail or 1kg of cotton? Why?arrow_forward
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