Q: list 3 core task which related to ergonomic factor.
A: Ergonomic factors are concerned with the people and their work. There are some hazards of work which...
Q: Fulfill the epidemiologic triad as to the host, agent, possible vectors, and environment of the smal...
A: Epidemiologic triad is made up of three things 1)agent, 2)Host 3)environment.
Q: What is pollination? What are the main forms of pollination?
A: * pollination Pollination means transferring of pollen grains from the male anther of a flower to t...
Q: Q5. If one strand of a DNA molecule has the following sequence of bases, what will be the sequence o...
A: Introduction: Adenine binds to thymine and guanine binds to cytosine as they are complementary base ...
Q: Which of the following is not an assumption made when evaluating Michaelis Menton kinetics? the reac...
A: An enzyme is a biocatalyst that increase the rate of chemical reaction without itself being change...
Q: Why is it difficult to cure AIDS?
A: * Human immuno deficiency called HIV that attacks body immune system. *if HIV is not treated it can ...
Q: According to the film, First Steps, the first stone tools were associated with which species? A: Non...
A: Homo habilis is an extinct hominid of the genus Homo that is known from sub-Saharan fossil remains a...
Q: Explain about RNA-induced silencing complex (RISC) ?
A: The RISC is expanded as RNA-induced silencing complex. This is referred to as a multiprotein comple...
Q: What is an evolutionary tree? Is there a precise evolutionary tree that explains the emergence and o...
A: The evolutionary tree is a visual and schematic depiction of evolutionary connections between living...
Q: what can we do to help reduce the amount of pollutants such as CO, SO2, NO2, HCl, NO3 in the atmosph...
A: The environmental change includes elevation normal temperatures as well as outrageous climate occasi...
Q: In Figure 6-1,a. what do the yellow stars represent?b. explain in your own words why the heterozygot...
A: Each gene has two copies, also known as alleles, where each allele contributes 50% to the protein sy...
Q: Which of the statements below is true about good predictions? can select more than one answer Group...
A: A good prediction is is forecast about what will happen in the future it is based on experience and ...
Q: Which of the following are MOST likely to cause a person to make ketone bodies (check all that apply...
A: Introduction :- Ketone bodies are water-soluble molecules containing the ketone groups generated by ...
Q: In Figure 5-2, in which of the four processes shown can acomplete bacterial genome be transferred fr...
A: Conjugation, transformation, and transduction are the types of horizontal gene transfer mechanisms w...
Q: 1. iven what we understand about social structure, which type of social structure is generally ass...
A: 1.One male(Polygyny) social structure is the type of social system in which a single male interacts ...
Q: MULTIPLE CHOICE Question 6 Which statement explains the process of artificial selection? Human cross...
A: Answer D) it is when humans select the beneficial traits they want
Q: 9. In cocker spaniels, the following genotypes and phenotypes are found: AABB = white, A_bb = red, a...
A: According to our guideline we can answer only one question and up to maximum 3 subparts. The questio...
Q: What are twins? Genetically, what are the two types of twins that can occur?
A: Introduction In this question we have to define twins and have to discuss about the types of twins, ...
Q: Why do plants need to exchange gases with the environment?
A: Introduction In this question we will discuss about why plants need to exchange gases with environm...
Q: What chemical substances compose the plasma membrane?
A: Plasma membrane This is involved in the protection of intracellular components from the external env...
Q: Fulfill the epidemiologic triad as to the host, agent, possible vectors, and environment of the Swin...
A: There are three parts of triad, Host, causative agent, vectors, environmental conditions.
Q: In Figure 5-32, what do the half-red, half-blue segmentsrepresent?
A: Biotechnology is a branch of biology that utilizes biological systems that is living organisms such ...
Q: Q3M4 DNA AND PROTEIN S X e/1FAIPQLSDP_g5B-629FSHNpGnTMiEppLS4A71zBd4vcUBqNUILubXONw/formRespons 2. W...
A: Introduction:- The leading strand is a strand of nascent DNA that is generated in the same direction...
Q: It is gram-negative, nutritionally diverse (Photoautotroph, Photoheterotroph, Chemoautotroph, or Che...
A: Proteobacteria include a wide variety of pathogens. The pathogens are Escherichia, Salmonella, Vibr...
Q: As we go back in time, the number of our direct ancestors' increases but the number of humans who we...
A: Coalescence: it is used in evolutionary biology to determine the distribution of gene divergence.
Q: please help with these two questions: 1.De novo gene expression is concentrated in the colon a.Tru...
A: Infanticide Infanticide is the killing of newborn.
Q: A particular Hfr strain normally transmits the pro+marker as the last one in conjugation. In a cross...
A: If the cell such as a Hfr cell loses any of the F-plasmid sequence, then it gets reverted to a F–sta...
Q: Which of the following descriptions does not apply to a multicellular fungus? the mushroom is a tran...
A: *A fungus ia an eukaryotic organisms that contains microorganisms like yeasts and molds and some mu...
Q: Movement of Earthquake waves through the ground can produce
A: Seismogram recording Are seismic waves like sea waves? Indeed, here and there. Sea waves travel at t...
Q: An infertile female cattle with masculinized behavior and non-functioning ovaries, is known as steri...
A: Note: As per Bartleby Guidelines, For Remaining Answers Please Repost The Question. Introduction: Ca...
Q: Can Forensic DNA Analysis Help Save Elephants?
A: DNA fingerprinting in the field of DNA analysis has played a very crucial role in for the conservati...
Q: what are the primary, secondary and tertiary treatment of breast cancer?
A: * The main goals of breast cancer surgery is to complete the resection of tumor which is primary w...
Q: What is the role of the cuticle in the successful propagation of nematodes?
A: Nematodes belong to the phylum Nematoda under the Animalia kingdom. These are free living and Parasi...
Q: Describe the manner in which activators and repressors influencethe rate of transcription initiation...
A: Introduction Protein is the key biomolecule in the biological system, any important physiological f...
Q: Diuresis is increased urinary excretion. 2-3 cups of coffee has a diuretic effect, most likely becau...
A: Water is the major component of our body. Blood contain 55% of the plasma in which 90% of the plasma...
Q: The regulation of mRNA decay relies heavily upon deadenylasesand decapping enzymes. Explain how thes...
A: These classes of enzymes are critical to initiating mRNA decay by decapping of the enzymes that are ...
Q: Which terrestrial biome is characterized by having very cold winters, short summers, and only small ...
A: Biogeography is the science that documents and attempts to explain the patterns of distribution of p...
Q: Heterozygous individuals perpetuate some alleles that have lethal effects in homozygous individuals....
A: The term "lethal gene" refers to a gene that causes an individual's death. In nature, these genes mi...
Q: Give an example of structural change that has occurred inchromosomes during evolution
A: Evolution : It is the process by which traits of a species change over numerous generations & it...
Q: A farmer wants to keep geese out of their field. This farmer builds a fake Coyote to scare away the ...
A: Correct option is Associative learning (option 4).
Q: Describe the homeostatic mechanisms that Lacy's body would use to counteract the water deficit S.
A: Homeostasis is the maintenance of the steady-state internal environment of an organism in response t...
Q: Question 5 Voles and lemming are found throughout the Arctic. Which of the following statements is c...
A: Voles and lemmings These are widely spread across the Holarctic. They are located in temperate North...
Q: How to know the sequence of all mRNAs ?
A: For the determination of the gene sequence that is based on the template of mRNA, we need to do the ...
Q: Which of these is measured by placing a dollar value on different aspects of biodiversity? Group of ...
A: Biodiversity: it represent the all types of life forms exist in this natural world including animals...
Q: Differentiate late and early planting of rice in terms of their effects on rice insect pests and dis...
A: Rice is the staple food of about half of the population earth's population. However, insects, pests,...
Q: What are the main morphological differences between monocot plants and dicot plants?
A: Introduction:- Angiosperms, or flowering plants, are the most diverse category of plants. This group...
Q: Hybrid breakdown refers to which situation? Group of answer choices Two species can hybridize but th...
A: When two organisms from different species are crossed to produce a offspring such an organism is cal...
Q: Males castrated at a young age will show receptive behavior to other males when treated with estroge...
A: There are few points about the gonadal harmones are : The testes in the male and the ovaries in the ...
Q: Recall the five steps of the scientific approach.
A: The scientific method is a collection of procedures for examining phenomena, gaining new knowledge, ...
Q: How are plant tissues classified according to their functions?
A: Introduction In this question we will discuss about how plant tissues classified according to their...
What phylum is the closest relative of nemertines? Why?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The phylum Platyhelminthes has what type of symmetry?Describe and contrast the tegument of most turbellarians and the other classes ofPlatyhelminthes. Does the tegument provide evidence that trematodes,monogeneans, and cestodes form a clade within Platyhelminthes? Why?What are the criteria that delimit phylum Echinodermata to its classes? What are the functions of the tube feet, madreporite, and ambulacral groove? Give the economic importance of echinoderms. What is regeneration?
- Describe and contrast the tegument of most turbellarians and the other classes of platyhelminths. Does the tegument provide evidence that trematodes, monogeneans, and cestodes form a clade within Platyhelminthes? Why?Which myriapods occur in moist soil or leaf litter?What is phylum-echinodermata with its diagram?