part A) When researchers removed its competitor (Chthamalus), ___________ still only occupied deep waters. Clinostomus Geospiza Balanus none of the options are correct Hirundo Part B) Brown et al. (2020) used _________ to test whether there was an association between salmon density and how green trees were near rivers and streams. none of the options are correct satellite images genomic techniques soil samples volunteers
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part A) When researchers removed its competitor (Chthamalus), ___________ still only occupied deep waters.
Clinostomus |
||
Geospiza |
||
Balanus |
||
none of the options are correct |
||
Hirundo |
Part B)
Brown et al. (2020) used _________ to test whether there was an association between salmon density and how green trees were near rivers and streams.
none of the options are correct |
||
satellite images |
||
genomic techniques |
||
soil samples |
||
volunteers |
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- pict Experimental Planaria #1 Cut in half into front (anterior) and rear (posterior) Day 1 Measuring the Planaria This operation is best performed by removing some of the water from the dish into the lid with a clean pipette and waiting for the worm to stretch out. Measure the length of the worm in millimeters. (Always replace the water right away, you can use the dish lid to transfer water to and from the planarian environment.) A. Record the length of the front (anterior) section just AFTER you cut. This is your INITIAL front length: 5 m m B. Record the length of the rear (posterior) section just AFTER you cut. This is your INITIAL rear length: 3mm C. Observe and record any behavioral responses just after your cut Day 2 Spend time under the microscope observing the cut Planaria. Answer the following questions based on your observations. NO measurements will be taken on this day. a) Are the cut fragments showing signs of regeneration? b) How did you identify the regenerating portion?…Answer each item with either “Yes” or “No”. If the answer is No, write a 1-sentence statement that gives the correct interpretation of the relationship of the species mentioned. 1. pinea and heldrechii are sister to each other 2. merkusii is equally related to heldreichii and pinea 3. The group consisting only of (longaeva, brutia and sylvestris) is polyphyletic. 4. The group consisting only of (heldreichii, bruita and pinea) is polyphyletic.Lachninae 100 125 100 100 55 Ancient Co-Obligate Recent Co-Obligate 100 75 76 77 79 100 100 100 50 100 100 100 100 70 99 25 86 Cinara cedri Schizolachnus orientalis Cinara tujafilina Lachnus tropicalis Tuberolachnus salignus Chaitophorus populeti Chaitophorus leucomelas Periphyllus hirticomis." 100 - Periphyllus lyropictus" -Periphyllus testudinaceus Periphyllus aceris Periphyllus acericola Aphis fabae Aphis urticata -Aphis idaei Brevicoryne brassicae Hyperomyzus lactucae Microlophium camnosum Acyrthosiphon pisum Macrosiphum euphorbiae Ó MYA 100 T. salignus P. acericola A. urticata M. camosum
- PARASITIC HELMINTHES: Phylum Platyhelmenthes Tape worm Class Sex Sturctures Cestoda Monoecious Scolex Proglotids Blood fluke Hookworm Pinworm Liver fluke Ascaris lumbricoides 6) COLONY CHARACTERISTICS Description Plates Shape of colony Margin of colony Elevation Орacity Pigmentation Slant Filiform Arborescent BeadedWhich parasite below are humans a dead-end host for? options Plasmodium vivax Ascaris lumbracoides Trypanosoma cruzii Trichinella spiralis Wucheria bancroftiiWhich interpretation(s) of the comparison between this host and parasite phylogenetic tree from Moran & Bauman 1994 paper could be correct? bacteria Buchnera aphidicola Ruminobacter amylophilus Proteus vulgaris Escherichia coli Schlectendalia chinensis Melaphis rhois -- Pemphigus betae Mindarus victoriae--- Chaitophorus viminalis Diuraphis noxia Acyrthosiphon pisum Uroleucon sonchi Myzus persicae Rhopalosiphum padi Rhopalosiphum maidis- Schizaphis graminum---- aphids 48-70 My ago 80-120 My ago 30-80 My ago 80-160 My ago origin of endosymbiotic association Fig. 1. Phylogeny of the primary symbionts of aphids (Buchnera aphidicola complex) and phylogeny of the corresponding aphid hosts. The bacterial phylogeny is based on 16S rDNA sequences18.19; the aphid phylogeny is based on morphology21, Dashed lines indicate associations. Taxa within Buchnera are represented by names of their aphid hosts. The concordance of the two trees supports synchronous parallel cladogenesis of aphids and…
- I need help with the following questions regarding SYLPHILLIS. Please make sure to asnwer all the things asked in each question. Totasl questions asked are FIVE. A,B, and C from question 1 and A and B from question 2. Please add the life cycle diagram in the question requesting the 1 C. Image can be from online source but to make sure to add the source. If any information is missing the the answer, i will it incomplete. thank you 1) Transmission:a) Mode: contact, vehicle, fecal-oral, vector, specifics with pictures;b) Reservoirs: humans, animals, water, food, etc….pictures!!c) Life cycle diagram 2. Control/Preventiona) Reservoir control: mosquito or rodent control, condoms, education, etc.b) Vaccine: when licensed, type (living attenuated, etc), schedule or timing (boosters? etc.) If none, current research.1) Did the planaria exhibit phototaxis?_es Hogative If so, was it positive or negative? 2) How would this behavior be beneficial for planaria? 3) Did the planaria exhibit rheotaxis?yes If so, was it positive or negative? Negative 4) How would this behavior be beneficial for planaria? 5) Did the planaria exhibit chemotaxis? es If so, was it positive or negative? osiive 6) How would this behavior be beneficial for planaria? 7) Did the planaria exhibit geotropism?_Ues If so, was it positive or negative? Posisve 8) How would this behavior be beneficial for planaria?What are the differences between direct and indirect life cycles? Give two (2) representative parasitic helminths species in aquaculture for each life cycle. Why is there a need to study the parasite life cycle?
- Briefly explain the importance to agriculture for the following insects: 1.Tagosodes orizicolus 2.Atta cephalotes 3.Gryllotalpa spp. 4.Schistocerca americana 5.Cylas formicarius 6.Epitrix spp. 7.Coccinella septempunctata 8.Thrips palmi 9.Corcyra cephalonica 10.Brassolis sophoraeWith the aid of figure , discuss on survivorship ciurveMicrotaxonomy (Species and Speciation) Colletotrichum gloeosporioides is a fungus that causes mango anthracnose. It's a devastating disease being avoided by mango farmers. For example, in the island province of Guimaras, Philippines, one cannot bring mango into the island to avoid contamination of the mango plantations. Guimaras produces the sweetest mango in the world. One challenge in the control of mango anthracnose is that C. gloeosporioides is a species complex. What is a complex and how do we provide clear delineation (if we can) among these closely related species?