Which of the following adaptations would likely be selected for in Arctic plants over evolutionary time?...
Which of the following adaptations would likely be selected for in Arctic plants over evolutionary time?
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a)White leaf hairs |
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b)Cushion growth form |
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c)High abundance of stomata |
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d)Light pigmentation |
Homework Answers
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Which of the following adaptations would likely be selected for
in Arctic plants over evolutionary time?...
Which of the following is not an example of an evolutionary arms race? A. Herbivores evolve...
Which of the following is not an example of an evolutionary arms race? A. Herbivores evolve tolerance to increasingly toxic secondary metabolites produced by plants B. Lead morphology within a species of plant becomes more efficient at gathering light over time C. Phytolith abundance within plant tissue increases over evolutionary time as the thickness of herbivore tooth enamel becomes thicker D. Cactuses on the Galapagos Islands become taller and more tree like in the presence of giant tortoises
Plantae: 1. Which of the following correctly describes an evolutionary trend that occurred as land plants...
Plantae: 1. Which of the following correctly describes an evolutionary trend that occurred as land plants evolved? 2. Becoming seedless b. Producing one type of spole Producing nonmotile wametes d. Haploid generation becoming dominant 2. Which of the following occurs in the Ilie cycle of both masses and anglosperms? a. The sporophyte is the dominant generation b. The gametophyce is the dominant gcneration c Spores develop into sporophytes d. The sporophyte products sporcs 3. The evolution of which of the...
The evolution of which of the following traits was not likely involved in plants' transition from...
The evolution of which of the following traits was not likely involved in plants' transition from water to land? a) Chlorophyll a b) Lignin and vascular tissue c) Cuticle d) Stomata
Check each of the following adaptations that are likely to aid an organism in coping with...
Check each of the following adaptations that are likely to aid an organism in coping with the stresses of the high rocky intertidal zone. a. Outer cuticle b. Anaerobic metabolism c. Large surface area to volume ratio d. Metabolic depression
Circadian rhythms in plants. Circadian rhythms are common in plants. Which of the following plant processes...
Circadian rhythms in plants. Circadian rhythms are common in plants. Which of the following plant processes are likely to be influenced by circadian rhythms? (Check all that apply.) Check All That Apply o Photosynthetic activity o Flowering o Root nodule formation o Opening and closing of the stomata o Fragrance emission A high ABA (abscisic acid) /GA (gibberellin) ratio. A high ABA (abscisic acid) /GA (gibberellin) ratio, along with an increase in ABA sensitivity and a decrease in GA sensitivity,...
0. Which of the following statement in ot A. The evolutionary sign ficance of beighthy c....
0. Which of the following statement in ot A. The evolutionary sign ficance of beighthy c. D. None of the ahov colored fruits is thait bright celors aid seed dispersal 5 Eidermal ells C. The life cycle of plants are called ateration B. Which leaf cells lack chlonpls gmeration is dominan (Not sporophyte) monocot and 6What are xylem made out of 1 What is a seed leaf called? A. Upon germination, the cotyledon become the embryonic first leaves of a...
Question 1 (Multiple Choices) a. the white fur of Arctic foxes enables them to evade predators....
Question 1 (Multiple Choices) a. the white fur of Arctic foxes enables them to evade predators. the white fur is considered a: Option 1 - a temporary acclimation Option 2- a superior evolutionary tract Option 3- an adaptation acquired from random mutations Option 4- a managing selection of tolerance limits b. which of the following options best fits a species of rodent that give birth to large litters, and are adapted to harsh environments? Option 1- species keystone specialists, S...
Which of the following adaptations occur in primates and other mammals with specialized leaf- eating (folivorous)...
Which of the following adaptations occur in primates and other mammals with specialized leaf- eating (folivorous) habits? (Check the correct answers) A. Increased size of the stomach. B. Increased size of the caecum. C. Increased size of both caecum and stomach. D. decreased size of the colon. E. Development of prominent check pouches.
QUESTION 96 Which of the following adaptations would not be a primary result of anaerobic training?...
QUESTION 96 Which of the following adaptations would not be a primary result of anaerobic training? A. Increased intramuscular glycogen levels B. Increased amount of oxidative enzymes C. Increased ability to generate lactic acid D. Increased connective tissue
Which pattern of survivorship is most likely for an organism such as the penguin, which produces only a single offspring at a time,
7. Which pattern of survivorship is most likely for an organism such as the penguin, which produces only a single offspring at a time, provides a lot of parental care and has a relatively long lifespan? Most offspring survive for most of their potential life span and then die at approximately the same time. The probability of death due to natural causes is high throughout the life span. Survivorship is low early in life and then levels off. Young individuals have a...
Plantae: 1. Which of the following correctly describes an evolutionary trend that occurred as land plants evolved? 2. Becoming seedless b. Producing one type of spole Producing nonmotile wametes d. Haploid generation becoming dominant 2. Which of the following occurs in the Ilie cycle of both masses and anglosperms? a. The sporophyte is the dominant generation b. The gametophyce is the dominant gcneration c Spores develop into sporophytes d. The sporophyte products sporcs 3. The evolution of which of the...
Circadian rhythms in plants. Circadian rhythms are common in plants. Which of the following plant processes are likely to be influenced by circadian rhythms? (Check all that apply.) Check All That Apply o Photosynthetic activity o Flowering o Root nodule formation o Opening and closing of the stomata o Fragrance emission A high ABA (abscisic acid) /GA (gibberellin) ratio. A high ABA (abscisic acid) /GA (gibberellin) ratio, along with an increase in ABA sensitivity and a decrease in GA sensitivity,...
0. Which of the following statement in ot A. The evolutionary sign ficance of beighthy c. D. None of the ahov colored fruits is thait bright celors aid seed dispersal 5 Eidermal ells C. The life cycle of plants are called ateration B. Which leaf cells lack chlonpls gmeration is dominan (Not sporophyte) monocot and 6What are xylem made out of 1 What is a seed leaf called? A. Upon germination, the cotyledon become the embryonic first leaves of a...
QUESTION 96 Which of the following adaptations would not be a primary result of anaerobic training? A. Increased intramuscular glycogen levels B. Increased amount of oxidative enzymes C. Increased ability to generate lactic acid D. Increased connective tissue
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