QUESTION 36 Which of the following is NOT a typical trait of primates? O opposable thumbs acute sense of smell brachiation O stereoscopic vision
Q: Question 21 Which of the following is a structure used in gas exchange in insects? chelicerae…
A: Insects belong to the phylum of Arthropoda. Insects have characteristics like an exoskeleton and…
Q: Question 10 Which data most strongly supports the "Out-of-Africa" hypothesis? A Fossils found in…
A: Out-of-Africa hypothesis - Out-of-Africa hypothesis states that all modern human have been evolved…
Q: Question 6. Describe a hypothetical fossil of a whale skull that would increase our knowledge of…
A: Janjucetus hunder is the species that have the small and the robust skull when compared to all the…
Q: QUESTION 21 1. Which of the following vertebrate groups is jawless? Lepidosauria Conodonts Aves…
A: Jaws were an important evolutionary structure which helped the animal to chew the food and convert a…
Q: Parabiosis research into aging demonstrated which of the following to be true?
A: The circulatory framework, additionally called the cardiovascular framework or the vascular…
Q: QUESTION 8 Which explains the large number of marsupial species found in Australia? marsupials have…
A: Out of the six classes of animalia, in the vertebrates, the most advanced of them all is the class…
Q: Question 29 The theory of evolution is consistent with evidence of which of the following: O…
A: "Evolution" is described as a change in a species physical characteristics caused by natural…
Q: The nervous system is derived from ectoderm endoderm mesoderm All of the…
A: Hello! Since you have asked multiple question, we will solve the first two questions for you. If you…
Q: Birds are sometimes called avian reptiles. Discuss why this description is appropriate
A: Birds are a type of warm-blooded animals defined by feathers, toothless beaked jaws, hard-shelled…
Q: QUESTION 13 What is the most probable primitive condition for marsupial mammals (node D)? a. Claws…
A: Introduction Marsupials are any members of the mammalian infraclass Marsupialia. Premature birth…
Q: QUESTION 16 1. Which of these traits is NOT shared by vertebrates and cephalochordates? Structural…
A: Cephalochordata is a group of marine animals having fish-like elongated bodies. The body is provided…
Q: QUESTION 11 What is the most probable primitive condition for all mammals (node B)? Claws O Nails…
A: Marsupials include all the groups of mammals under metatherians that nourish the young one inside…
Q: QUESTION 2 What traits are used to place organisms into Linnaeus's Taxonomy? anatomical features,…
A: Ans- appearance, behavior, size, color.
Q: QUESTION 29 Which one of the following is not considered to be an advantage of bipedalism? Better…
A: Bipedalism, a major type of locomotion, involving movement on two feet.
Q: What are the regions of bilateral symmetry of the animals below (frontal, sagittal and transverse)?…
A: Frontal plane It divides the body or an organ into anterior (front) and posterior (back) portions.…
Q: 4. Return to the main entrance of the room and proceed in the other direction (to the right) toward…
A: The course of human phylogeny can be followed only from the fossil records. Though the fossil…
Q: QUESTION 4 1. In ancestral fish, most of the force for locomotion came from the Pelvic fins Axial…
A: Evolution of fishes:- From Tetrapodomorpha, tetrapods evolve and these Tetrapodomorpha evolved from…
Q: Question 2 Which of the following is NOT a part of the Lamarckism? use and disuse drives evolution…
A: On evolution there was two different theories- Darwinism Lamarckism According to Lamarckism- 1)…
Q: QUESTION 1 Which of the following extinct species is most closely related to modern humans (Homo…
A: This question is actually based on human evolution. In this question all the options is the…
Q: Can someone help me with my biology homework, with 2 questions, thank you. just answer as short as…
A: Hominoids are a large group that includes humans, their fossil ancestors, and the anthropoid apes.…
Q: Question 2 Sharks Have strong ribs protecting their thorax OHave an operculum covering and…
A: Sharks are chondrocytes that have cartilagenous endoskeleton. They have gills that perform the…
Q: please help me, double check your answers previous tutors got it wrong.
A: The earlier and simple classification divides the organisms into plants and animals. The living…
Q: QUESTION 3 Which of the following is NOTa characteristic of all chordates? O Bilateral symmetry O…
A: Chordates is the phylum which consists of large group of animals including vertebrates, lancelot…
Q: Question 36 On the tree below, which feature do all organisms inherit? shark hare parrot tuna frog…
A: Option a (A) is the correct answer As we move from A to F we find that :- A) Vertebrae:- is common…
Q: QUESTION 2 Which of the following statements about hominins is FALSE? Each hominin species on Earth…
A: Hominin is a group consisting of modern Homo sapiens and including all our immediate ancestors…
Q: Homo habilis was a notable species of primate because; We have clear evidence that they were making…
A: The fossils of the hominid Homo Habilis were unearthed from the Olduvai Gorge in the Tanzania region…
Q: five features of ecological significance in the chameleon
A: Ans: Chameleon: These belong to old world lizards which are distinct as well as highly specialized…
Q: Question 30 In primitive vertebrates, the notochord functions in A) respiration. B) filter-feeding.…
A: The notochord is the defining structure of the chordates and has a crucial function in vertebrate…
Q: Question 2 of 12 Which of the following is NOT true regarding nematodes? Select the correct…
A: The nematodes are roundworms that are parasitic and are also found in soil and marine ecosystem.
Q: Comapre and contrast between apes and humans.
A: Step 1 Human beings belong to order primate (primates), suborder Anthropoidea (anthropods), and…
Q: QUESTION 3 have dental formulae of 2-1-3-3 and primitive nasal anatomy similar to non-primate…
A: Man is a product of evolution. As a result, human evolution is inextricably linked to the genesis of…
Q: Question #1: What is the adult fate of notochord?
A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…
Q: Incorrect Question 6 Which conditions would NOT lead to good preservation of a dead hominin…
A: Ans is-- Dying in an open grassland that is seasonally dry or wet.
Q: Question 4. Discuss some of the aspects of whale feeding ecology that are revealed in their skull…
A: The study of the environment and how different organisms live in that environment with other…
Q: Question 3 The crawfish and lobster capture prey using stinging nematocycs swim using powerful…
A: All of the above, since crawfish and lobster do obey the all characteristics above mentioned in the…
Q: QUESTION 2 The data from the fossil record and the human genome supports the idea that, (mark all…
A: Modern humans originated in Africa and spread to the rest of world between 100-200 thousand years…
Q: Question 16 The following table shows the traditional taxonomic ranks of classification for the bald…
A: Taxonomy is the branch of science which deals with classification of organism.
Q: these are major evolutionary transformations in animals, except a. tube within a tube plan b.…
A: Introduction :- Evolution is a slow , gradual and a never-ending or continuous process. There are…
Q: Question 21 Which of the following human ancestors earned its name for its upright posture? O Homo…
A: Human Evolution indicates that human develop from ape like ancestors and it probably took place in…
Q: Question 18 The adaptation features in squid for predatory life A All of the choices are correct.…
A: Squid have very good eyesight and may even be able to see in color. They have two tentacles that…
Q: QUESTION 3: What do the words acoelomate, pseudocoelomate, and coelomate mean? What is the…
A: Acoelomate : animals which lack coelom or formal body cavity. Pseudocoelomate : animals which have…
Q: QUESTION 21 Which answer is not a trait associated with primates? 1. Stereoscopic vision O2.…
A: Primates are group of animal that are mammals which includes monkey, apes, chimpanzees, lemurs and…
Q: The cranial capacity of Homo habilis is approximately 1200 cc 900 cc 1450 cc 700 cc…
A: Homo habilis is tool maker, the early man had parfect bipedal locomotion. Considered to be distinct…
Q: Question 44 A model animal for Cephalochordata O lamprey O lancelet (amphioxus) O dogfish (shark) O…
A: Cephalochordate, also known as acrania, amphioxus or lancelets, greater than a dozen species having…
Q: QUESTION 2 The theory of evolution states that: O Over time, all living things gradually evolve to…
A: Evolution is the process of change in biological populations' heritable features across generations.…
Q: Based on David Attenborough's "Rise of Animals", do new anatomical structures arise de novo? Why or…
A: The rise of animals by David Attenborough explains that anatomical structures evolve de novo. They…
Q: Direction: Answer the following questions. 1. What distinguishes humans from other animals? Why? Can…
A: The humans who has a evolutionary past with their ancestors are highly civilized with several…
Q: Question 4 The sequenced genomes of many vertebrates have multiple Hox gene clusters. Why might…
A: Hox gene clusters have been selectively advantages in the evolution of vertebrates b.) Having…
Q: Question # 13. Explain briefly the orthogenesis and orthoselection in evolution.
A: Orthogenesis is also called straight line evolution is a hypothesis which says that successive…
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- QUESTION 22 Tiktaalik and Archaeopteryx are very important transitional forms. They provide evidence for evolution through examples of: a. microevolution b. macroevolution c. migration d. speciationQuestion 12 The is a cranial nerve that plays a role in our sense of smell. It was Visible when looking on the underside of the brain88: Laetoli is important because ... Group of answer choices A: All of these answers are true B: It dates to 3.6 million years ago C: footprints were found there that show bipedal locomotion D: it contains fossil remains of ancient hominins
- Question 1 When current body condition does not equal the set point, A. Motivation will decrease and the animal will wait until the current situation changes. B. The animal will be motivated to behave to return the drive to the set point. C. Motivation will decrease so the animal is more likely to behave randomly. D. The animal will be in a temporary state of satisfaction until the drive returns to the set point and motivates directed behavior.Question 10 : Animal: Northern Raccoon. Scientific name: Procyon Lotor a) Current status of the species and any threats to the population of the species. b) Is it a protected species? Endangered? Threatened? Why? c) In this section, including what can be done to protect and preserve this species. *If the answer makes sense and is explained in detail, I'll give up a thumb up. Promise!QUESTION 16 You are examining a beloved population of trillium in the backyard of your childhood home. You recall as a child that flowers were bright white. As you return to the population you note that many (but not all) of the flowers have a faint purple vertical stripe in the middle of each petal. List each of Darwin’s postulates and what must be true about your population if it has undergone evolution by natural selection for petal color.
- Question 3. There are 100 students in a class. Ninety-six did well in the course whereas four blew it totally and received a grade of F. Sorry. In the highly unlikely event that these traits are genetic rather than environmental, if these traits involve dominant and recessive alleles, and if the four (4%) represent the frequency of the homozygous recessive condition, please calculate the following: A) The frequency of the recessive allele. B) The frequency of the dominant allele. C) The frequency of heterozygous individuals. Question 4 Within a population of butterflies, the colour brown (B) is dominant over the colour white (b). And, 40% of all butterflies are white. Given this simple information, which is something that is very likely to be on an exam, calculate the following: A) The percentage of butterflies in the population that are heterozygous. B) The frequency of homozygous dominant individuals. Question 5 A rather large population of organisms have 396 red-sided individuals…Question 15 The is a delicates, transparent membrane that closely follows the contours of the brain.Question 13 Natural selection occurs 1. when a new genetic variation occurs that allows individuals to have a reproductive and survival advantage 2. when a factor in the environment alters the genetic information in DNA of all members of a species 3. when a small number of individuals of a population break away and form a new population
- QUESTION 34 You are examining a nematode population in the compost behind your house. You notice that in the nematode population there are two alleles at a locus you think may play a role in movement. You find that individual nematodes either always turn right or always turn left, but never both directions in their lifetime. Interestingly, this behavior correlates with reduced heterozygosity at that locus in the population. What type of selection is likely acting on your locus of interest? a. Selection against recessive alleles b. Frequency-dependent selection c. Underdominance d. OverdominanceQUESTION 44 Naegleria fowleri, also known as the ‘brain-eating amoeba’, causes deathly amebic meningoencephalitis in humans. However, this pathogen is typically free-living and humans cannot transmit them to any other potential host. What type of virulence evolution hypothesis does this demonstrate? a. Coincidental evolution hypothesis b. Short-sighted evolution hypothesis c. Cost/trade-off evolution hypothesisQUESTION 18 Describe: Population aging and increased longevity are creating more multi- and intergenerational families in the U.S. Give two examples of ways in which family structure and family roles are changing because of these changes.