20. Choose the mismatched pair of terms (i.e. the one that is NOT correct). Chondrichthyes: Fish...

20. Choose the mismatched pair of terms (i.e. the one that is NOT correct).

Chondrichthyes: Fish with jaws, paired fins & an endoskeleton made of cartilage.

Cephalochordata: Fish with jaws, unpaired fins & an endoskeleton made of bone.

Lungfish: Lobe-finned fish with lungs & sturdy, jointed bones in its paired fins. ?

Actinopterygii: Fish with jaws, paired fins with rays & an endoskeleton made of bone.

Urochordata: Swimming larvae have notochords, but sessile adults are invertebrates.

Solutions

Expert Solution

Answer: Cephalochordata: Fish with jaws, unpaired fins & an endoskeleton made of bone.

Explanation: Cephalochordates are not fish but fish like animals. They have notochord and muscles are in segments.

- They have pharyngeal gill slits like fish and are considered the closest relative to fish (vertebrates).

Correct match Explanation:

- Chondrichthyes are also called as cartilaginous fishs. They are fishes with jaws and have paired fins, nares. As the name goes their skeleton is made up of cartilage.

- Lungfish have lobed fins. As the name goes they have highly specialized lungs. They bones are joined to a single bone.

- Actinopterygii are also called as ray-finned fishes. They are called so as they have paired fins with rays. Their endoskeleton is made up of bone rather than cartilage.

- Urochordata are also called as tunicates. They are invertebrates. Their larva is like a tadpole and has notochord. But as they develop the notochord becomes absent in the adults. Hence adults become invertebrates and are rounded and sessile.

gladiator answered 1 year ago

Next > < Previous

Related Solutions

Choose the correct statements from the following list. (Give ALL correct answers, i.e., B, AC, BCD...)...

Choose the correct statements from the following list. (Give ALL correct answers, i.e., B, AC, BCD...) A) The critical density is the density needed to cause the Big Bang. B) Assuming no dark energy, if the matter density of the universe is greater than critical, the universe is will eventually recollapse in a big crunch. C) The horizon problem in cosmology is that regions of the universe that should not have ever had thermal contact with one another have the...

Choose the correct statements from the following list. (Give ALL correct answers, i.e., B, AC, BCD...)...

Choose the correct statements from the following list. (Give ALL correct answers, i.e., B, AC, BCD...) A) B) The horizon problem in cosmology is that regions of the universe that should not have ever had thermal contact with one another have the same temperature. C) Assuming no dark energy, if the matter density of the universe is greater than critical, the universe is open. D) The inflationary model of the universe solves both the flatness and the horizon problems. E)...

Choose the correct statements from the following list. (Give ALL correct answers, i.e., B, AC, BCD...)...

Choose the correct statements from the following list. (Give ALL correct answers, i.e., B, AC, BCD...) A) A major difference between dark matter and dark energy is that one causes the univserse's expansion to slow down, the other to make it expand faster. B) The critical density is the density needed to cause the Big Bang. C) Assuming no dark energy, if the matter density of the universe is less than critical, the universe is open. D) The inflationary model...

Nutrients Choose a pair of nutrients (one mineral and one vitamin) that works together in the...

Nutrients Choose a pair of nutrients (one mineral and one vitamin) that works together in the body and then answer the following questions: What is a common deficiency disorder of these nutrients? What diet and/or lifestyle factors contribute to risk of deficiency? What diet recommendations could you make to a patient with this deficiency disorder? For the vitamin you chose, suppose that it is likely to reach toxic levels in the body from excessive supplementation and then answer the following...

For each pair of ions, choose the one that has the smaller radius. Na+ or Mg2+...

For each pair of ions, choose the one that has the smaller radius. Na+ or Mg2+ Cl- or K+

please answer 1-6 :) 1. Choose the CORRECT enzyme–substrate pair from the pentose phosphate pathway. a....

please answer 1-6 :) 1. Choose the CORRECT enzyme–substrate pair from the pentose phosphate pathway. a. transaldolase – xylulose 5-phosphate b. glucose 6-phosphate dehydrogenase – 6-phosphoglucono-δ-lactone c. 6-phosphogluconate dehydrogenase – 6-phosphoglucono-δ-lactone d. transketolase – xylulose 5-phosphate e. lactonase – ribulose 5-phosphate 2. Choose the enzymes that catalyze reactions with concomitant formation of NADPH. a. glucose 6-phosphate dehydrogenase and lactonase b. transketolase and transaldolase c. phosphofructokinase and 6-phosphogluconate dehydrogenase d. glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase e. phosphopentose epimerase and glucose...

Fisherman Alex and John fish in the South China Sea. They can choose to fish for...

Fisherman Alex and John fish in the South China Sea. They can choose to fish for 8 months or 12 months. If they both fish for 8 months, they can catch 800 kilograms fish each. If they both fish for 12 months, they can catch 1200 kilograms fish each. If Alex fishes for 8 months but John fishes for 12 months, Alex can only catch 800 kilograms fish but John can catch 1200 kilograms fish. If John fishes for 8...

choose one potential weapon from one of the chemical, biological, radiological or nuclear (CBRN) categories (i.e....

choose one potential weapon from one of the chemical, biological, radiological or nuclear (CBRN) categories (i.e. you could select Tularemia, which could be a potential biological weapon). Write in your own words your assessment of your selected potential weapon's characteristics, accessibility, consequences of terrorists using that weapon based in researched facts. Please provide any support information required.

Which one is the correct one? Choose all applied. a. It has only values more than...

Which one is the correct one? Choose all applied. a. It has only values more than 5. b. Mean of Chi Square distribution with 5 degrees of freedom is 5 c. It is symmetric around 5. d. Variance of Chi Square distribution with 5 degrees of freedom is 10

Please match the correct definitions withe the correct terms. Part A Descriptions Terms This base, or...

Please match the correct definitions withe the correct terms. Part A Descriptions Terms This base, or foundational, interest rate is the rate that banks charge on large loans to their most creditworthy business borrowers; rates charged to other, riskier, customers are scaled up from this rate. Accruals A legal claim against a borrowing firm’s entire inventory created to secure a loan in which the borrower retains control over the inventory and can sell items without the lender’s permission. Blanket...

Subjects