All of the following were unique challenges that life on land presented to land plants, E O Lack of structural support O Loss of buoyancy provided by water O Increased predation from early mammalian herbivores

Q: Define interlobular duct

A: The digestive system is responsible for food digestion, absorption, and assimilation along the alime...

Q: SCANNER LPO HPO 1. Identify the organ 2. Identify the abundant fibers present 3. Identify the fundam...

A: Tissue is the connecting system of our body. Tissue is used to describe a group of cells that are si...

Q: Fill in the blank with the most appropriate term that is described by the following statement: Close...

A: The components of DNA replication. A five-membered, oxygen-containing ribose sugar ring with three p...

Q: a paragraph, describe the feedback mechanism that happens in the femaile reproductive system

A: Answer 

Q: Suggest five experimental research titles that is can be easily done(perform), interesting, will ben...

A: The top models of orientation in the visual cortex The improvement of brain activity  Robotic techno...

Q: 3. Someone in your office has the flu. How would the social habits of your office cause other people...

A: INTRODUCTION Answer of question number 3 is given below.

Q: What is the role of a virus in gene therapy? O t carries the faulty DNA out of the patient's cells. ...

A: Given: Much attention has, been focussed on the so called genetic metabolic diseases in which a defe...

Q: You are attempting to rupture cells. You systematically dilute a lysis buffer of ammonium sulfate in...

A: The term molarity is associated with the number of solute molecules present in a solution in one lit...

Q: What happens if you breed a patchwork fish with a blue scaled fish? 1. P1: _________ x _________ 2...

A: Codominance  is a condition ;in which the phenotypic effects of  each allele is observed in the hete...

Q: Energy is stored long-term in the bonds of used short-term to perform work from a(n) molecule. and a...

A: Adenosine triphosphate (ATP) is the energy currency of all living cells. Cells need ATP molecules to...

Q: Compare linear-quadratic and multy-target models of cell survival. What are common stuff and differe...

A: Introduction A cell survival curve is a plot of the number of cells that survive to make colonies as...

Q: Methods of Bioremediation does not include Select one: a. Bioaugmentation b. Phytoremediation c. Bio...

A: Bioremediation: Bioremediation is a field of biotechnology that involves the removal of contaminants...

Q: Which one inhibits osteoclasts?

A: Osteoclasts are the cells which degrades bone to start normal bone remodeling and mediate bone loss....

Q: What is amoeba

A: Microorganism: These are too small organism which is impossible to see by naked eyes. They exist in ...

Q: Explain how viruses and prions are both similar and different.

A: ANSWER;- 1)  Prions are smaller than viruses and must be seen through an electron magnifying lens wh...

Q: the processing of pre-mRNA in eukaryotes Select one: a. Exons are joined together using polyadenylat...

A: In Prokaryotes; both Transcription and translation process takes place in the cytoplasm; but in euka...

Q: Mr. Jones Mrs. Jones Color blind Homozygous for normal vision Color blind Normal vision Carl Dale In...

A: Color blindness is a well-known term that they are usually defined as a hereditary disorder caused b...

Q: Can obstructive sleep apnea lead to increased WBC? If it can, how?

A: INTRODUCTION Obstructive sleeping apnea Caused due to repetitive collapse in the upper airway while ...

Q: How does hypersecretion of growth hormone (GH) affects the body?

A: INTRODUCTION Hypersecretion of growth hormone can leads to gigantism or acromegaly.

Q: Ctenophora Animals Porifera Placozoa Cnidaria Bilateria |Chanoflagellata What is true about the red ...

A: The correct answer is-  d) it includes the most recent ancestor and all of its descendants

Q: 4. Complete the table below Parent Cell(2N) Mitosis(2N) Meisios(n) 46 а. b. C. d.

A: Introduction Mitosis is an equational division in which the parent cell's chromosome number remains ...

Q: Using a diagram, outline the processes of the best DNA technology tools/techniques involved in the d...

A: A novel tool for the detection of BCR/ABL fusion gene in chronic myelogenous leukemia (CML) was deve...

Q: Why do infants experience emotions?

A: Emotion is defined as a complex experience of consciousness, bodily sensation, and behaviour that re...

Q: the pituitary gland es and th

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

Q: Consider the following situation: The replicated chromosome 9 is separating during anaphase of mitos...

A: Introduction:  A telomere is a segment of repetitive sequences found at the ends of most eukaryotes'...

Q: Identify the differences between a prokaryotic and a eukaryotic cell. Discuss the structures found i...

A: A cell is the basic unit of life. A cell is made up of a liquid portion called the cytoplasm, which ...

Q: Fill in the blank with the most appropriate term that is described by the following statement: Synth...

A: Transcription  Cellular process in which RNA is synthesized using DNA as a template known as transcr...

Q: Which of the following is an accurate model and description of anaphase II in Cape parrots?

A: As per the Karyotype of the somatic cells from the cape parrots obtained, they have total 29 pair of...

Q: What kind of medicine is used to treat ringworm. Is this medicine synthetic or was it isolated from ...

A: Given: Ringworm is caused by the fungus that eats keratin. These are called dermatophytes. They atta...

Q: explain how genes that are unused or not needed to survive/reproduce can disappear.

A: Gene can be defined as a unit heredity;that may affects or influence the organism's trait.Each genes...

Q: A G UUU Phe UCU U UUC UUA UUG UAU UAC UAA UAG UGU Cys U UGC Stop UGA Stop A Stop UGG Trp G Tyr UC UC...

A: The term protein is associated with a biomolecule form that gets generated after the polymerization ...

Q: A cross between fruit files with genotypes Aa Bb × aa bb produces the following progeny: 10 Aa Bb 4...

A: Linkage is a phenomenon in which how genes are placed in close proximity to each other but in the sa...

Q: J. ach compound on the left with its name on the right. Match the name with the functional E. group ...

A: Functional groups are atoms that bind to an organic molecule's carbon backbone and give certain prop...

Q: What are the vectors used in rDNA technology? briefly explain each

A: rDNA technology or Recombinant DNA technology is a widely used technology with the advancement of sc...

Q: 1. IDENTIFY THE EPITHELIUM. 2. WHAT STRUCTURE IS LINED? 3. IDENTIFY THE ORGAN.

A:   1. 

Q: Explain how and why a researcher might use a DNA probe.

A: Probes , DNA probes -- Segments of DNA or RNA with the help of which cDNA or RNA segments of any org...

Q: Show evident characteristics of a person growing to sexual

A: A person who is going through sexual maturity faces lots of change in the form of puberty. Puberty i...

Q: Kingdom: Animalia Phylum: Chordata Order: Dipnoi Suborder: Ceratodontoidei Family: Neoceratodontidae...

A: Neoceratodus forsterai is the only surviving lungfish species and is very old making it a living fos...

Q: How does the pandemic (COVID-19) transform the way we communicate with one another? What are the bar...

A: Covid 19 is the name given to the disease caused by the corona virus  Spread -- by respiratory airdr...

Q: 12. Interpret the following table, where s is the selection coefficient for heterozygote advantage i...

A: Answer: In population genetics, a selection coefficient, usually denoted by the letter s, is a measu...

Q: Why is it an advantage for eukaryotic cells to have different compartments (aka organelles) in the c...

A: Introduction Organelles are small structures that work together in the cytoplasm to carry out life f...

Q: g best describes the complete sequence of steps occurring during every cycle of PCR? I-The primers h...

A: A laboratory method used to make many copies of a specific piece of DNA from a sample that contains ...

Q: Give a new example of transgenic organism wherein i can generate desired characteristics of that cer...

A: Transgenic organisms can be produced through various mechanisms such as Transformation, Transfection...

Q: Remove the agar plate from its lid with the left hand. While holding the plate, inoculate the agar h...

A: Introduction -- Microbes are around and every where in environment. Sterile agar plates which provid...

Q: Describe the differences among embryonic, adult, and induced pluripotent stem cells.

A: Stem cells Stem cells are those cells that have the capacity of self renewal and differentiation. S...

Q: A new enzyme (protein) that helps protect a bacterial cell from reactive oxygen species (causing oxi...

A: INTRODUCTION Bacterial growth curve Represents number of living cells in a bacterial population over...

Q: May I ask is there a way to identify the working environment with toxic gas concentrations exceeding...

A: The most common hazardous gases encountered in confined areas are Volatile Organic Compounds (ppm VO...

Q: What is the probability that we can exclude a father as the true parent

A: Answer a. The probability that a father can be excluded as a parent is 0.1344 Answer b. Because here...

Q: Picture A Frog Muscle 3 6. 1 1 4 A 5.

A: Ventral refers to front part of the body (anterior) Ex: stomach is ventral Dorsal refers to back por...

Q: 13. A peripheral membrane protein is best described as a protein a. embedded within the phospholipid...

A: INTRODUCTION Answers of question 13-15 is given below.