What are chordates - Study guides, Class notes & Summaries

USC BISC 120 Final Exam Trond Sigurdsen What is the largest group of deuterostomes? - Answer- chordates Chordates are mostly vertebraes or invertebrates? Primitive chordates have this structure - Answer- They are mostly vertebrates but there are some primitive forms with a notochord What are the three types of chordates? - Answer- vertebrates, lancelets, tunicates What is the amphioxus? - Answer- a lancelet These two are the simplest chordates - Answer- lancelets and tunicates ...

What enzyme does HIV use to convert RNA to DNA? [ ] A. DNA gyrase [ ] B. RNA polymerase [ ] C. Reverse transcriptase [ ] D. DNA helicase C Which of the following is TRUE of prokaryotes? I. Simultaneous transcription and translation II. Presence of intron sequences III. Circular DNA [ ] A. I and II only [ ] B. I and III only [ ] C. II and III only [ ] D. I, II, and III B The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site fo...

what is the first phase of development of the zygote? cleavage (segmentation) what happens during cleavage? (general) passage from the unicellular condition to the multicellular condition after several mitotic divisions true or false : cleavage is highly conserved among species TRUE how is cleavage initiated? by the division of the nucleus which is followed by the division of the cytoplasm the daughter cells resulting from cleavage are called blastomeres i...

BIOL 1P92 Final Exam Verified Questions & Correct Answers | Latests update Which tissues contract? - ANSWER Muscle tissue contracts: - skeletal - smooth - cardiac Out-pouching of esophagus in birds - ANSWER The lower esophageal of birds is called the crop and it is an area where birds can store things What is Darwinian fitness? - ANSWER It is the relative likelihood that a genotype will contribute to the gene pool of the next generation as compared with other generations It is ...

osses are included in a group of plants called the _____ correct answersbryophytes What is the dominant phase of the moss life cycle? correct answersgametophyte Which part of a plant life cycle does a pollen grain represent? correct answersa male gametophyte The fungi _____. correct answersare similar to bacteria because fungi use extracellular digestion to obtain their nutrients. Which of the following characteristics is (are) seen only in chordates? correct answersgill slits AND no...

BIOL 1P92 Final Exam Verified Questions & Correct Answers | Latests update Which tissues contract? - ANSWER Muscle tissue contracts: - skeletal - smooth - cardiac Out-pouching of esophagus in birds - ANSWER The lower esophageal of birds is called the crop and it is an area where birds can store things What is Darwinian fitness? - ANSWER It is the relative likelihood that a genotype will contribute to the gene pool of the next generation as compared with other generations It is ...

NST1502 Assignment 4 PORTFOLIO (ANSWERS) 2023 (791148).100% CORRECT questions, answers, workings and explanations..... SECTION A Have you ever wondered how traditional healers discover their medicines? And how about western medical doctors? How do they discover their medicines? Do a bit of research and write a two-page report on how traditional healers and western medical doctors discover their medicines. Pay particular attention to the PROCESS they follow in order to discover new medicines.. In...

osses are included in a group of plants called the _____ bryophytes What is the dominant phase of the moss life cycle? gametophyte Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Which part of a plant life cycle does a pollen grain represent? a male gametophyte The fungi _____. are similar to bacteria because fungi use extracellular digestion to obtain their nutrients. Which of the foll...

WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+ Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 700 million years ago - ANSWER- When the first animals originated Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized organs Choanocytes - ANSWER- Flow of water and food acquisition in sponges Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform numer...

BIOL 1P92 Final Exam Verified Questions & Correct Answers | Latests update Which tissues contract? - ANSWER Muscle tissue contracts: - skeletal - smooth - cardiac Out-pouching of esophagus in birds - ANSWER The lower esophageal of birds is called the crop and it is an area where birds can store things What is Darwinian fitness? - ANSWER It is the relative likelihood that a genotype will contribute to the gene pool of the next generation as compared with other generations It is ...