Q: During anaphase I, the homologues separate differently and therefore the daughter cells following te...
A: Meiosis is reductional division. Mitosis is equational division.
Q: How is it that the insects form legs only in their three thoracic segments and have no legs on their...
A: Arthropods are animals with jointed appendages that account for more than 90% of all animals in the ...
Q: Explain the function of a fluid-transport/circulatory system. How does it relate to diffusion?
A: Fluid transport/Circulatory system: The circulatory system is responsible for the transportation of ...
Q: Red-green colorblindness is an X-linked trait. From which parent can a SON inherit the red-green col...
A: Son inherits X chromosome from mother and Y chromosome from father. Pathologies linked to X chromoso...
Q: Which of the following are infections of the respiratory system (multiple correct answers) rhinitis ...
A: * Rhinitis is a condition due to nasal obstruction. *Symptoms are: Nasal blockage Sneezing Runny n...
Q: In which specific area in the leaf does the dark reaction occur? In what area do the light reactions...
A: Light reaction is the process of photosynthesis in which the sunlight energy is converted to ATP and...
Q: How are the organs of plants adopted to perform essential functions?
A: How are the organs of plants adopted to perform essential functions? Introduction: Plants have uniqu...
Q: Discuss the role microbial biodiversity plays in a healthy and functional ecosystem (either the aero...
A: Bacterias and other microbes plays a great role in maintaining a healthy ecosystem. There are diffe...
Q: 1. You are studying a new gene “X” that you think controls skin color in Bearded Dragons. In order t...
A: Polymerase chain reaction (PCR) It refers to the technique used by biologists to make millions and b...
Q: The eon comprising the Cambrian period up to the present is called the (1). It is divided into three...
A: Geological time scale is the calendar for events in the Earth history. It is subdivided into eons, e...
Q: Which of the following is a characteristic of stage N3, or slow-wave sleep? a. paralysis of voluntar...
A: REM (rapid eye movement) and non-REM (non-rapid eye movement) sleep are the two basic phases of slee...
Q: A horse which has an allele for red fur and an allele for white fur has some white hairs on its body...
A: Allele is one of two or more possible forms of a gene that are found at the same place on a chromoso...
Q: WHAT IS THE ECONOMICS IMPORTANCE OF PENICILLUM DIGITATUM? WITH SOURCE PLEASE.
A: Answer
Q: The mouth supports a large microbial community. It's composition is homogeneous across the mouth ind...
A: Our mouth is home to different types of microorganisms. The composition of microbes is not the se t...
Q: Which of the following statements about hormones is correct? O steroid hormones are water soluble O ...
A: A hormone is a signaling molecule that allows cells to communicate with one another. Hormones are pr...
Q: 1. Mendel crossed a plant that was heterozygous for height and heterozygous for pea shape with a pla...
A: INTRODUCTION Dihybrid cross This is the crossing between two organisms which are identically hybrid ...
Q: Define about whole-genome sequencing ?
A: There may be millions of genes present in the organisms. It is not possible to sequencing all types ...
Q: How do the different structures and properties of myosin II and myosin V reflect their different fun...
A: Myosin is a molecule-sized muscle that uses chemical energy to perform a deliberate motion. They are...
Q: In the count plate method, how do we reconcile the number of colonies in the plates to the actual nu...
A: The principle of this method is based on the fact that many bacteria occupy unique positions in the ...
Q: Different species of crickets have distinct songs, andthey use these songs for mate recognition. Res...
A: Part A. The additive effects are found as: A=(XKK-XPP)/2 The dominance effect can be easily found as...
Q: A simple pistil consists of a single (a) calyx (b) carpel (c) ovule (d) filament (e) petal
A: Introduction :- The pistil is the female portion of a flower that bears seeds. It has a swelling bas...
Q: Three cell membrane samples: M, C, and S were fluorescently labeled and were subsequently photobleac...
A: Introduction: The cell membrane is also called as plasma membrane is a thin semi-permeable membrane ...
Q: The process of starts with a molecule of and has an output of pyruvate.
A: Photosynthesis is the process through which plants convert sunlight, water, and carbon dioxide into ...
Q: What levels caused the diversification event?
A: Diversification is a phenomena in which good number of new species formed by making changes in the ...
Q: What features distinguish progymnosperms from seed ferns?
A: The seed ferns can also be referred to as Pteridospermatophyta. The extinction of seed ferns occurre...
Q: Define how DNA can be inserted into vectors ?
A:
Q: There are three types of photosynthetic pigments. Name and describe each pigment.
A: Photosynthesis The process of harvesting light energy into chemical energy by utilising inorganic ...
Q: Explain why I− alleles in the lac system are normally recessive to I+ alleles and why I+ alleles are...
A: The I gene is the gene that is used for determining the process of synthesis of a repressor molecul...
Q: How do tissues support the human body?
A:
Q: Consider the mechanism of net NaCl secretion across an epithelium shown below: b) What is the drivi...
A: Introduction: Sodium potassium pump is a type of coupled or co-transport in which transport of one i...
Q: 1. What challenges could a taxonomist or systematist face especially in grouping different organisms...
A: Note- we are supposed to answer 1 question according to our guidelines. Please report other question...
Q: In any human body cell, all chromosomes have the same shape and length.
A:
Q: Ramiro's BMI is 23.2. In which BMI category does he fall? What is hi risk for chronic diseases based...
A: The body mass index (BMI) is a metric that analyses your height and weight to determine whether or n...
Q: Most of oxygen in the Earth's atmosphere came from photosynthesis True O False
A: Introduction: Photosynthesis is the process of preparing food in the presence of sunlight and chloro...
Q: Having freckles is determined by a dominant allele (F); no freckles is determined by a recessive all...
A: Genetics is the study of the functioning and main codes of variation and heredity. Inheritance is th...
Q: One of the functions of metabolism is to provide the energy needed to all the processes required by ...
A:
Q: A cleft (dimpled) chin (C=cleft chin, c=no cleft chin) is caused by dominant allele. Two parents hav...
A: Here, C=cleft chin, c=no cleft chin P=prominent chin, p=less prominent chin A prominent chin is do...
Q: Discuss the functions of Philippine Council for Agriculture, Aquatic and Natural Resources Research...
A: Answer :: The surroundings in which we reside is the environment. The environment is composed of t...
Q: A mutation that inactivates the repressor gene of the lac operon results in (a) the continuous trans...
A: In bacteria and their viruses, an operon is a genetic regulatory structure in which genes coding for...
Q: "Complementary DNA (cDNA) libraries offer certain advantages over genomic libraries". Explain how ?
A: Introduction The cDNA library is a collection of mRNA segments cloned into independent vector molecu...
Q: Characterize environmental, infectious, and nutritional disease agents in aquaculture based on their...
A: Aquaculture is the human cultivation of various marine organisms for commercial and also for researc...
Q: What would happen to the ability of bacteriophage λ tolyse a host cell if it acquired a mutation in ...
A: lambda phage or Escherichia virus Lambda is a bacteriaophage that infects E.coli. The virus is able ...
Q: First is the occurrence of (1) found in geologic strata. Write the answer for #1
A: Introduction Strata are layers of rock, it forms during sediment deposition, that is, the laying dow...
Q: a. Consider an ideal scanning electron microscope (neglect all aberrations and electron-sample inter...
A: Given, Ideal electron microscope 1) wavelength of electron operating at 2kV is 0.0274pm. 2) Theoreti...
Q: has the same number of chromosomes as the telophase nuclei in Figure 6.4. Explain the different appe...
A: Prophase is the first step in the cell division where the cell starts its processes required for the...
Q: What are the benefits of tryptophan?
A: Introduction Tryptophan:- Tryptophan is an α-amino acid that is used in the biosynthesis of proteins...
Q: Explain how the system of pores operates in a typical sponge. What are spicules and spongins? What a...
A: It is critical to learn and know the anatomy and physiology of the body. Many changes in the animal ...
Q: PROBLEM 1: A man with a hitchhikers thumb (Hh) and his wife who also has a hitchhikers thumn (Hh) ar...
A: A dominant allele is the Allele which will supress the effect of alternate allele . On the other han...
Q: How does the flowering plant life cycle differ from that of the gymnosperms?
A: Introduction :- Conifers, cycads, Ginkgo, and gnetophytes are among the gymnosperms, a clade of seed...
Q: Give at least two examples of DNA traits that are expressed in the strawberry.
A: DNA Traits are the features in an organism that are regulated by genes. Genes are regions of DNA tha...
REFER TO FIGURE 1 BELOW. Give at least two modulators (physical and chemical properties) that affect the survival of the organisms. DISCUSS (by citing example) HOW this influence ecosystem process and biodiversity?
Step by step
Solved in 2 steps
- 2 (2) WhatsApp O LU 3:Flux of energy and matter th x Cisco Webex Meetings - Meeting x * Ecological Pyramid - Definition, G ecosystems are self sustaining, wi X + i eleap.unimas.my/pluginfile.php/486433/mod_resource/content/0/STF1023_LU3A_FluxEnergyMatterEcosystem_S2%202020-2021_ELEAP.pdf LU 3:Flux of energy and matter through ecosystems 23 / 23 100% + | Activity 1: Food web and energy TIOW Using the food web as shown, create a food chain. Label the producer, primary consumer, secondary consumer and tertiary consumer. What level is directly affected by the sun? Explain the result of removing one organism from the food web that you had just created. Fox Rat Puffin Kittiwake Sand lance If 900 Calories of energy are stored in tissues of zooplankton, how many of these Calories may eventually find their way into tissues of fox (draw your food chain as well)? Gull Cephalopod Krll Phytoplankton Auklet Zooplankton Salmon From the diagram, give ONE (1) example of: 1. Herbivore 2. Carnivore 3.…The natural residence of every organism is known as: 1.Biome 2.Niche 3.Habit 4.HabitatC Clever | Portal e Edcite Q 15 | 2021 SCI_G8_12_MI X A Did you finish your interim? If no A edcite.com/apps/MOElemViewer?assignid%3Dnhaadmin_1611780315611&exid%3Dnhaassessn Use the information below to answer the question. Below is a model that traces the movement of energy and matter within an Amazon rainforest ecosystem. Ocelot Jaguar Carbon dioxide Golden lion tamarin Woolly monkey Long-horned grasshopper Dead-leaf moth Banana plant Bromeliad plant Fungi Oxygen Review / End Test Flag Options This assignment uses a Viewer designed by Edcite to meet the needs of students to pr the state assessment provider. As such, the Edcite viewer may differ 2013-2021 Edcite, In
- Science Name: Date: Class: Range of Tolerance Data Analysis One of the responsibilities of an aquatic biologist is to make sure that the abiotic factors stay wiumh the acceptable ranges for the optimal help for the Species within the local ecosystem. Bcologists, including aquatic biologists, use the range of tolerance to monitor the number of different populations residing in the area. m order to do so they use statistical models. Create a graph displaying on the x-axis the ranges of abiotic conditions such as temperature to study the population of rainbow trout in the area ( use the launch model as an example), Label each interval with temperature range and condition. What Causing Stress in Rainbow Trout Population The optimal range is the amount of an abiotic factor that produces the highest possible population. For water temperature, this would be about 6-10°C. Label this area on the graph. 1. 2. The zone of physiologic stress occurs when an abiotic factor exists at levels that are…Unit 1: Fo x O Dashboard O What are EI Nino x O Copy of Exhibitio O Work on Exhibitic x QhcKKILgKyul.euV791u2MGONIk07CITIR21al/edit#slide-id.ged38e15Sa39 0 204 D Present- Tools Add-ons Help Last edit was 3 days ago D Background Layout- Theme Transition Trophic Cascades Part 2 - Interactive part 1 What does a solid line indicate? What does a broken line indicate? Add arrows, [+] and (-) to the diagram below. Otter Kelp Urchin ker notesChoose TWO (2) different types of ecosystem, in your surrounding area. The area can be in your yard or in your neighbourhood, which is easily accessible to you. a) the two types of ecosystems that can be identified during the observation b) abiotic and biotic factors in each ecosystem (FOUR examples ofinteractions).
- O Genesis Chart_Guiding quest x O Home - Student Portal S Savvas EasyBridge S Savvas Realize A savvasrealize.com/assignments/viewer/classes/61227fd32e855b44e0a77ded/assignments/ae252b7fd1ai < Exit Interactivity: Comparing Types of Succession Comparing Types Of Succession Decide whether each of the following events would result in primary or secondary succession. 3. A volcano erupts covering land in lava rock: Type text here. 4. Humans clear land for farming: Type text here. 5. A lake dries up, forming a marsh: Type text here. 6. A wind storm builds new sand dunes: Type text here. Check Anawer acerxtensions Help Calibri 1 100 1 0 1 J 11 Page 2: Remediating Water Questions U U + B M 1 Page 3: Eutrophication : Questions Cº U IUA 9 3 fs 1. Describe one change in farming practices that can reduce the effects of eutrophication. › » @ QE ✓ Œ = ✓ E • EYE L 1 2. Dead zones are areas in the world's oceans and lakes that are void of life due to low oxygen levels. Explain why dead zones are often located along heavily inhabited coastlines. 3. During heavy rainstorms, sewer systems in some older cities can be overwhelmed with water. This can result in raw sewage being discharged into nearby waterways. What impact might this discharge have on the waterway? 19 4. Explain why the amount of dissolved oxygen in a lake is often considered an indicator of the "health" of the lake. 5. One strategy to reverse the effects of eutrophication in a pond is to install an aeration system. This technology bubbles air into the pond and, in doing so, continually stirs up the surface water so that algal blooms…Which of the following might is NOT an investigation of microclimate? O All of the other answers are correct O exploring the difference in salinity, temperature and water levels in small tide pools that are found in the intertidal life zone O comparing temperature and precipitation across the entire arctic area including North America and Eurasia O studying temperature and humidity conditions inside a ball made by male dung beetle to house and protect the developing larvae O comparing the light intensity, wind and temperature in a shaded forest floor patch versus a non- shaded near-by patch
- Zooplankton feed on microscopic surface-dwelling plants Plankton are microscopic organisms on the surface of water Gastropods can hide under the sand during high tide Individual organism that is made of cells Phytoplankton are microscopic plant surface dwellers Organisms are interacting with one another Life forms are adapted on land, air, and water Birds have stronger wings for long distance travel Gastropods have shells Group of organisms which interbreed Choose... Choose... Choose... Choose... Choose... Choose... Choose... Choose... Choose... Choose... ◆ + + + ◆ ◆ ◆ →Within an ecosystem, the total amount of energy produced initially by primary producers will be _ the total amount of energy lost as heat and respiration across all trophic levels, including producers, consumers, and decomposers. more than unequal to equivalent to less thanS Student eBook Resource Use an X a legacynv.schoology.com/common-assessment-delivery/start/4725620814?action=Donresume&submissionld%3D4319 Resource Use and Earths Systems: Lesson Quiz Which of these activities or processes might affect the supply of groundwater in an aquifer? Select all that apply. O raising livestock on a farm V drought O excessive rainfall O processing materials in a factory 1 here to search