Which one of the four trees below, shows a different pattern of relationship as the three others? ABEG

Q: 66)Parasites are organisms that make a living at the expense of another organism called a host. In…

A: Stabilising selection is the one where the non extreme phenotype individuals are more favoured over…

Q: 3. Consider the chromosome pattern AAAXXY in Lychnis. What sex is this? a. Male b. Male with…

A: Chromosomes are thread-like structures found within the nucleus of both animal and plant cells.…

Q: II. A 45-year-old man complained of rapid weight loss, tachycardia, increased swcating, occasional…

A: * A 40 years man have rapid weight loss and tachycardia and increased sweating and occasionally…

Q: In very a large population, which of the following genotypic fitness values would result in the most…

A: Introduction The Hardy-Weinberg equilibrium is used to compare allele frequencies in a given…

Q: PLEASE MAKE SURE THE STATEMENT IS TRUE OR FALSE  A) Regarding hereditary elliptocytosis (HE):  A. It…

A: Hereditary elliptocytosis is a condition where the RBCs are irregularly shaped and this disorder is…

Q: Which of the following conclusions could be drawn from the similarities and relatedness that exist…

A: The correct answer is Humans and Chimpamzees were similar so it is easier for the Simian…

Q: Discuss the role of telomeres in cell maintenance, ageing, and disease

A: The telomeres are the end of a chromosome. Telomeres are made of repetitive arrangements of…

Q: Fungal infections are most common in______ . a. plants c. mammals b. insects d. birds

A: Introduction :- A fungus is a microscopic organism that can be mould or mildew. Fungi can be found…

Q: Use the graphs to answer the question below. In each of the figures, the x-axis represents time, and…

A: Animal nutrition is determined by the animals' eating habits. One of the primary reasons for the…

Q: What is the mitotic apparatus?

A: Introduction :- "Mitosis is the step in the cell cycle in which newly generated DNA is separated and…

Q: Question 24 i. Which of the following decreases resistance to inspiration? Bronchoconstriction O…

A: Introduction The act of breathing, often known as respiration, is separated into two stages.…

Q: Which of the following statements best describes artificial selection as an important mechanism of…

A: Evolution is defined as the change in traits over a period of time which make advanced form from…

Q: discuss how ACC deaminase containing plant growth-promoting bacteria facilitates plant growth and…

A: Plant growth promoting bacteria effect the growth of plants :-

Q: Q.10. What is the role of microbes in reducing environmental degeneration caused by chemicals?

A: Introduction We will discuss about the role of microbes in reducing environmental degeneration…

Q: Why do we need to look up values in the charts for each antibiotic?

A: Antibiotics have definitely transformed the lives of countless individuals by rescuing them from…

Q: ascertainment bias... The natural tendency to use surrounding information to resolve ambiguities…

A: The sample collection or the selection of participants in a trial is a random process. The biases in…

Q: 12. If the MW of human hemoglobin is 64,000g/mole, and its D, is 6.9X10" cm/s, what is its s value…

A: The Svedberg unit (Symbol S) is a measure of the sedimentation rate of a particle when centrifuged.…

Q: Detail the process by which a human host identifies a new bacterial pathogen and how the host…

A: INTRODUCTION The immune system of the body is responsible for protecting the body from foreign…

Q: Use the table to answer the question. Classification of Selected Mammals Kingdom Animalia Animalia…

A: Classification is the process by which anything is grouped into convenient categories. In living…

Q: What are the advantages of staining fecal smears with permanent stains

A: Permanent stain is a stain that lasts for long time without fading and it also does not change the…

Q: What is the structure and Characteristics of Gymnosperms and its representative plants?

A: Plants are predominantly the photosynthetic eukaryotes belonging to the kingdom Plantae.…

Q: Which of the following is correct? A. The gene CYP21A2 is the one that codes for the formation of…

A: Option 1 is incorrect as CYP21A2 is not associated with the code that helps formation of glucose-6…

Q: describe techniques used to identify and quantify specific dna sequence in complex mixtures

A: Introduction Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil…

Q: The table below shows the number of individuals from 4 species of frogs sa a pond. What is the…

A: Shannon index considers species richness and species evenness.

Q: Adding supplemental light of which of these colors would be most effective in reducing the growth…

A: * plants need sunlight for performing photosynthesis. * Photosynthesis is the process by the plants…

Q: Brown hair (B) in rabbits is dominant over white hair (b). A brown hair rabbit is crossed with…

A: The B allele encodes brown hair. It is dominant over b allele. The bb encodes white color.

Q: How to calculate % organic matter content in leaves?

A: To remain active microorganisms need a good balance of carbon and nitrogen (ranging from 25 to 35)…

Q: A botanist discovers a new species of plant in a tropical rain forest. After observing its anatomy…

A: The plant kingdom is classified into Algae, bryophytes, pteridophytes, gymnosperm and angiosperms.

Q: Aphids are insects that feed on tomato plants. If you want to save your tomato plants from the…

A: Ecology is the study of the interactions between organisms and their surroundings, whereas…

Q: Q.4. What are the properties of a good vector?

A: The following characteristics must be present in a good vector:

Q: Describe some of the ways in which animal body plans can vary.

A: Introduction A body plan, also known as a Bauplan or ground plan, is a set of physical…

Q: 1. Is there a clear-cut demonstration or demarcating line between primary hemostasis and secondary…

A: The process of replacing destroyed or injured tissue with newly produced tissue is known as "wound…

Q: describe the potential hazards that may be posed by GMO papaya engineered for delayed fruit…

A: Answer :- As we know that researcher Dennis Gonsalves is credited with fostering the GMO papaya.…

Q: 2. What is the importance of periodicity in the diagnosis and management of filarial disease?

A: *NOTE: Kindly repost for other question. Dear Student as per the guidelines we are supposed to…

Q: The small, monomeric protein Rho has acquired a mutation by which it is constitutively activated and…

A: * Mutations in gene for rhodopsin that is RHO will cause autosomal dominant retinitis pigmentosa…

Q: What is the gravity receptor involved in gravitropism?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Q.1. What is the role of Agrobacterium tumefaciens in plant transformation?

A: Introduction Agrobacterium tumefaciens is a soil bacterium that can infect plant cells and causes…

Q: Fungi play an important role in the breakdown of the cellulose in plant cell walls. Review Chapter 3…

A: Fungi are an important part of the ecosystem and play a vital role in the decomposition of plant…

Q: 4. In Drosophila, AAAXX is ---while in humans, AAXXXY is------ a. Metamale--female b. Intersex-male…

A: Sex in drosophila is determined by X to A ratio. If the ratio is one then the organism is female if…

Q: ANSWER BRIEFLY: 3. Differentiate Bernard Soulier from Glanzmann's disease as to: a.…

A: a) Glanzmann thrombasthenia or GT is a kind of disorder majorly characterized by the impaired…

Q: 6. What IS loose connective tissue? 7. What are the components of connective tissue?

A: Introduction :- Loose connective tissue is the most common type of connective tissue. It is the most…

Q: 5. Compare appositional interstitial growth. and

A: * appositional growth is the growth which increases the bone width  *Whereas interstitial growth is…

Q: Mr. Juan had a severe car accident during his childhood. According to a genetic counselor, his…

A: Ans- the correct answer for the above question is option C) NO . SOMATIC CELLS WERE ONLY AFFECTED…

Q: Red fruits (R) in a plant is dominant over yellow fruits (r). A red fruit plant is crossed with a…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Which of the following factors would not contribute to allopatric speciation? genetic drift natural…

A: Introduction :- When two groups of species are separated by a physical or geographic barrier,…

Q: Most of the muscles of the skeleton are attached to areas very close to the joints, so their arms,…

A: *During muscle contracts and shortens  against a load  it will perform work and it will be done by…

Q: Discuss the ecological importance of polychaetes

A: Polychaete worms belong to phylum Annelida. They have well developed, paired, paddle like…

Q: Compare the excretory systems of a flatworm and an annelid worm. How are they similar? How are they…

A: Animal kingdom is a kingdom which comprises of Eukaryotic , heterotrophic organism . It comprises of…

Q: compare and contrast the theory of ecological community and population genetics.

A: The two different levels of ecology are 1. Population 2.Ecology Population ecology refers to the…

Q: Please list 2 factors which could make the construction of a human pedigree difficult

A: Various factors, including genetic makeup, exposure to harmful substances, other environmental…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: