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- _1. Which of the following is/are not vertebrate appendage/s? a. scale b. antler c. pereiopods d. horn e. proboscis f. antenna _2. Which of the following activities is not carried out by every cell in the body? a. obtaining oxygen and nutrients b. performing chemical reactions to acquire energy for the cell’s use c. eliminating wastes d. largely controlling exchange of materials between the cell and its external environment e. reproducing7. Primates have prehenslle hands (and sometimes they have prehensile feet). What does this mean? O A. They have five digits on each hand and foot. O B. They have nails rather than claws. C. Their hands are adapted for seizing or grasping. O D. They have an opposable thumb, which allows for a precise grip. 17:48:40 esc W e5a. Define each of the 3 categories of mammals: Eutherians Marsupials Monotremes:
- Define and characterize: 3. Order Insectivora,the “insectivores”4. Order Chiropteria, the “bats”16. What Is a rhinarium? O A. A soft pad of nerves in the ends of primates' digits that Improves the sense of touch B. A taxonomic classification between order and genus C. A moist, fleshy pad at the end of the nose in most mammals O D. A small horn growing out of the top of an animal's skull 32:54:448. What is the difference between an open and a closed circulatory system? 9. What is a radula? What is it used for? 10. Define regeneration. 11. Identify distinguishing traits of most arthropods. 12. What is molting? Why does it occur? 13. Name three arthropod head appendages and state their functions. 14. Describe two structures that allow arthropods to breathe air.
- Which features are true of sea cucumbers? A. use the water vascular system to move on the seafloor and suction to mollusks to feed on B. have leathery skin, least like the other organisms in the phyla, long lanky body C. feed on algae, no true arms, have 5 layers of tube feet D. thrash arms around to move, feed using the water vascular system 8 Copyright © 2003-2022 International Academy of Science. All Rights Reserved. search O R. T. H 64°F Mostly cloudy A O L19. Which of the following is not a trait of primate diet and teeth? O A. Most of a primate's diet consists of vegetable material. O B. Primates have a generalized tooth structure. C. Primates have evolved to have teeth adapted to specific types of food. D. Primates are omnivorous. 53:40:31All primates have two eyes that face forward. This includes humans. Having two eyes is an evolutionary advantage and provides binocular vision, which means that two eyes are involved in the visual process. One of the advantages of having two eyes is the ability to perceive depth. Depth perception is achieved by: a. analyzing the differences in the images falling on the left and right eyes b. allowing light rays to converge and project an upside down image on the retina c. the optic chiasm d. changing the shape of the lens to accommodate the distance of an object
- 17) The distinguishing characteristic of the animals known as tetrapods is that they all Group of answer choices walk upright on two legs like humans do have feathers have an amniotic egg have fur/hair have four limbs and are adapted for life on landAnimal having a coelom gives the advantage of: O a Itallows more efficient sense organs. O b. It allows organs to expand and contract. O c. It allows the animal to be much larger. O d. It allows digestion to be much faster. It allows a variety of different organs. e.4) Animals that undergo ecdysis, or molting, include nematodes and arthropods. Why do these animals molt? Group of answer choices shedding the exoskeleton allows the animal to move faster to escape predators the exoskeleton prevents them from obtaining oxygen their outer covering is made of a non-living substance shedding the exoskeleton makes the animal smaller, which makes it easier for the animal to hide from predators in crevices