How would you differentiate the following structures when seen in an unstained smear:   a. Phagocytes and Polymorphonuclear leukocytes   b. RBC and Yeast cells   c. Polymorphonuclear leukocytes and Blastocystis

Q: Which description best reflects the role of the Centers for Disease Control and Prevention (CDC)? co...

A: B. Complete research on the health impacts of primary air pollutants and regulates work related inju...

Q: What is biology

A: Biology deals with living organisms and their various processes. It is a natural science discipline.

Q: Rh blood type is a complete dominance pattern of inheritance. What is the chance of a father with ho...

A: If father is homozygous Rh+ and mother is Rh- then there would be 100% chance that  children would g...

Q: Explain the steps involved in phagocytosis. Why endocytosis found only in an animal cell? What is th...

A: Steps involved in Phagocytosis Target cell is attached to with the phagocyte using pseudopods. Targ...

Q: PCR can be used______ . a. as a cloning vector b. in DNA profiling c. to modify a human genome

A: DNA is the genetic material present in the cells of living beings.  

Q: Describe the various post-translational modifications of HIF- 1alpha and how it affects the regulati...

A: Describe the various post-translational modifications of HIF- 1alpha and how it affects the regulati...

Q: How do retroviruses use the enzyme reverse transcriptase?

A: Retroviruses are the virus that contain RNA as its genetic material. Examples are HIV, HTV, Murine l...

Q: 5. The criterion that is used to distinguish the relationship between two species  A. Geography  B...

A: A species is defined as a group of actually or potentially interbreeding populations that are reprod...

Q: The bottom-up hypothesis states that snowshoe hare populations in northern Canada a. are limited by ...

A: DISCLAIMER : Since you have asked multiple question, we will solve the first question for you. If yo...

Q: Why is leguminous crop rotation used in agriculture?

A:

Q: Which of the following is NOT one of the methods used in identifying viruses in the laboratory? O a....

A: A virus is a tiny piece of genetic material, such as DNA or RNA, encased in a protein coat. A virus ...

Q: How do populations of predators and prey vary in predatism

A:

Q: Importance of Avocado sunblotch viroid

A: Avocado sunblotch is a viral infection caused by the avocado sunblotch virus (ASBVd). ASBVd is the t...

Q: are the gene pairs in non allelic interaaction, recessive epistasis independently segragating?

A:  Epistasis:The interaction of genes that influence phenotype" Epistasis is a phenomenon in genetics ...

Q: What are the developmental stages of Trypanosama? Describe how the stages appear

A: Trypanosoma is one celled , protozoan with flagella which comprises of digenetic life cycle . It inv...

Q: multicellular organisms, nondividing cells stay in G0 phase. For the cell, why is it better to be he...

A: Cells first enter into the G0 phase from a cell cycle checkpoint then in the G1 phase, there are som...

Q: Four E. coli strains of genotype atb¯ are labeled 1, 2, 3, and 4. Four strains of genotype a¯b* are ...

A: Introduction :- Escherichia coli (E. coli) is a type of bacteria that can be found in the environmen...

Q: The placenta is your unborn baby's life support system and plays a key role in its development. Ans...

A: The placenta is a vital organ that plays a crucial role in fetal development. Without it, the fetus ...

Q: BJE the diploid human chromosome number (2n) =46, what will be the chromosome number per cell in eac...

A: Introduction:   Cell cycle is an ordered sequence of events occurring in a cell. Cell cycle results ...

Q: What is myocardial infarction (a heart attack)?

A: Myocardial infarction is determined as a heart attack which results from the blockage of flow of blo...

Q: Which of the following are incapable of undergoingmitosis?a. osteoblasts and osteoclastsb. osteocyte...

A: Introduction: Bone tissue is composed of four types of the cells which are osteocyte, osteoblast, os...

Q: Outline five (5) Biomedical Engineering devices and their applications

A: There are few important points about Biomedical engineering are as follows: It is a field in which ...

Q: What is ammensalim?

A: In the ecosystem each and every species interact with each other and exhibit in a relationship. Amen...

Q: To understand the genetic basis of locomotion in the diploid nematode Caenorhabditis elegans, recess...

A: Introduction Genetics is a branch of biology that studies genes, genetic diversity, and heredity in ...

Q: Provide the embryological explanation of Humans have respiratory structures from the gut, for fishes...

A: The respiratory system is a collection of organs and tissues that assist in breathing. Your airway, ...

Q: The part of the neuron that is usually a single lorg extension that conducts an impulse to a muscle ...

A: Neuron is the nerve impulse producing and transmitting cells in the nervous system. They have the ca...

Q: Which of the following statements accurately describes the pattern of recruitment in a muscle when p...

A: The contraction of muscle is responsible for the development of muscle movement. The generation of s...

Q: Seven to nine testes in rows: * which is the following the crrect schistosomes     Schistosoma manso...

A: Schistosoma mansoni is a water borne blood parasite which belongs to the group of blood flukes gener...

Q: Using analogy / comparative method, describe what the first hominin who moved out of the trees and o...

A: * Modern humans originated from Africa and evolved from recent common ancestor, Homo erectus. *It me...

Q: Human Karyotype B (questions #7 to #12) 7. The diploid number is 46. 8. The haploid number is 23 onl...

A: Karyotype: A karyotype is a collection of all metaphase chromosomes in a species' or individual orga...

Q: What is the importance of water, carbon and nitrogen for living organisms? Explain briefly.

A: Importance of water,carbon and nitrogen: Water is the main solvent of the living beings and it is n...

Q: Give meanings for the following combining forms: 1. adenoid/o 6. nas/o 2. alveol/o 7. or/o 3. bronch...

A: Adenoid:- Glandular Alveolar:- Basic unit of functional existence of lungs bronho:- Related to bronc...

Q: Which of the following statements about the differential expression of human genes is correct? A. D...

A: The Human Genome Project states that genes in human vary greatly in size, ranging from a hundred DNA...

Q: Recall           p + q = 1           p2 + 2pq + q2 = 1                    p is the frequency of t...

A: The Hardy-Weinberg equilibrium is a model that predicts the frequencies of alleles in a population. ...

Q: The three types of neurons in the nervous system of humans are O synaptic neurons, motor neurons, an...

A: Neuron Also known as nerve cell. It is an electrically excitable cell that processes and transmits ...

Q: Why is estrogen necessary for bone health? O It prevents the activity of osteoclasts O It reduces th...

A: Osteoblasts, bone lining cells, and osteoclasts are present on bone surfaces and are derived from ne...

Q: Question 5

A: Answer to Question 1: - Sequence of passage of molecule for filtration in kidney: - Blood> Capill...

Q: in your own words,  describe the squash soup in terms of appearance, color, size, shape, texture (fi...

A: Squash soup is made from a wide varieties of squash which provides it a appetizing flavor. Along wit...

Q: 11 The cell membrane is composed of phospholipids. How do the phospholipids arrange themselves withi...

A: Introduction :- The cell membrane is also known as the plasma membrane. It is the membrane that can ...

Q: Answer the following questions based on the following karyotype shown. Write TRUE if the statement i...

A: Karyotype is the man made artificial arrangement of all chromosome present with in  cell according t...

Q: A set of cells that host various DNA fragments collectively representing an organism’s entire set of...

A: DNA molecules are present in the cells of living beings and regulate the genetic traits.

Q: In your own understanding, Indentify the hurdles that may help to lengthen the shelf-life of squash ...

A: The shelf- life of a product depends upon the condition in which the product is being placed. Better...

Q: The TCA cycle is an example of __________. ○ catabolism ○ anabolism ○ lithotrophy  ○ autotrophy

A: The sum total of all the reactions that take place inside the body is called as metabolism. This met...

Q: Which senses are mentioned in the following sentence? "I went outside and felt the cool breeze on my...

A: The sensory nervous system helps us receive the environmental signals and then decode them by sendin...

Q: Provide a description of the plant cell of plastids in leaf of Hydrilla observed under high power ob...

A: Hydrilla is a hardy, fast-growing perennial with long, slender stems that can reach a length of 7 me...

Q: Direction: 1. Read each situation in the table below, then state if it is a density independent limi...

A:  Many factors restrict population number and expansion in nature.     Density-dependent With rising...

Q: Outline the flow of genetic information in cells, from DNA to RNA to polypeptide.

A: DNA is the genetic material present in the cells.  

Q: Suppose that you are asked to write a new class for DNA. What are the main attributes and functions ...

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and...

Q: 5. Why do you think you feel tired and lethargic when you have a high fever?

A: Humans have evolved to develop body's responses and especially immune responses in such a way that k...

Q: How does the vegetal stratification of an ecosystem influence its biological diversity?

A:     Stratification in the field of ecology refers to the vertical layering of habitat. The arrangeme...