What best describes the amoebas division?

Q: 11. In a dihybrid cross, we consider two traits at the same time. Suppose in a species of fish, long...

A: Introduction: Heterozygous refers to the inheritance of an organism of different forms of a specific...

Q: Polypeptides, DNA and RNA are important in the process of Prokaryote cells and in the evolution of l...

A: Introduction: Biomolecules are the molecules or ions present in an organism that are essential for t...

Q: 2. Scientist discovered how cargo proteins traffic in vesicles by making mutations in genes and obse...

A: A cell membrane separates all cells from their surroundings. The cell membrane controls what enters ...

Q: Insulin A. What are the Mechanism of action and the receptor types B.The physiological function of ...

A: Note: For remaining answers repost the question. Introduction: Insulin is a peptide hormone produced...

Q: The process of starts with a molecule of an output of pyruvate.

A: Cellular respiration is the process of breakdown of sugars into simple inorganic molecules to genera...

Q: In peas, round seed shape (R) is dominant to wrinkled seed shape () and yellow seed color (Y) is dom...

A: Alleles are the alternative forms of a gene that are located on the same locus of homologous chromos...

Q: What is an analogy for a smooth endoplasmic reticulum?

A: Introduction In this question we will discuss about the analogy for the smooth endoplasmic reticulum...

Q: Define the different types of Types of Cloning Vectors ?

A: A cloning vector is a small piece of DNA, into which a foreign DNA fragment can be inserted for mult...

Q: Describe the process of nitrogen fixation and explain its ecologicimportance

A: There are two different nitrogen-fixing microorganisms they are free-living and mutualistic bacteria...

Q: What is a recessive gene?

A: Gene is the basic unit of inheritance. These are the part of the DNA molecule. These genes encode in...

Q: With your tests you now figured out that your patient has a Staphylococcus infection, and you would ...

A: S. epidermidis and S. aureus come under the category of bacteria and are associated with nosocomial ...

Q: Give three examples of medically important excavate protists

A: Introduction Excavata is a large supergroup of unicellular creatures in the Eukaryota domain. Simpso...

Q: A house is launched into space, wearing a suit that provides it with oxygen but very little insulati...

A: Overview Hypothermia is a medical emergency that occurs when your body loses heat faster than it can...

Q: Why is this statement false? Without the renal medullar osmotic gradient, you would not be able to r...

A: The main function of the nephrons of the Kidneys to form urine which is primarily made up of urea. N...

Q: Consider a mutant hepatocyte cell in which the Q-cycle was not used and teh two electrons from ubiqu...

A: Electron Transport Chain  Electron Transport Chain or ETC is a series of proteins that creates a pro...

Q: In which part of the body of a mammal does physical digestion occur

A: The digestive system is responsible for the digestion and absorption of nutrients that we consume th...

Q: How new sequencing methodologies are replacing traditional genomic DNA libraries ?

A: The term genomic DNA library is associated with DNA fragments collection comprising an organism's wh...

Q: Define how chromosomal DNA is extracted from cells or tissues ?

A:

Q: 10. About 70% of Americans get a bitter taste form the substance called phenylthiocarbamide (PTC). I...

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

Q: When energy in is greater than energy out, this is termed and usually weight gain occurs. a. thermic...

A:

Q: In what way has the production of human insulin by recombinant DNA methods had significant medical a...

A: human insulin is prepared by using two important methods: 1. Semisynthetic human insulin synthesized...

Q: PCR amplification and dye terminator sequencing similarities and differences

A: Polymerase Chain Reaction Polymerase Chain Reaction or PCR , as it is commonly known, was invented b...

Q: Match the items. a. binge eating disorder b. hyperplasia c. ghrelin d. bulimia nervosa e. basal meta...

A: Introduction The disorder is an illness that disrupts normal physical or mental functions, it is an ...

Q: Why are coliforms better indicator of salmonella rather than E. coli?

A: It is considered that Salmonella is best detected by coliforms rather than E. coli. The reason is de...

Q: Feedback inhibition is an example of control at the level of (a) transcription (b) translation (c) p...

A: Feedback inhibition is a biological regulatory system in which the final product of an enzyme inhibi...

Q: What are the differences between Bacteria and Viruses?

A: Introduction In this question we will discuss about the differences between Bacteria and Viruses.  

Q: The energy used to make ATP via oxidative phosphorylation is from a(n) (Select one answer from list...

A: Oxidative phosphorylation is the process in which ATP molecules are produced in mitochondria through...

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: Did you find evidence that cellular respiration occurs in plants? Explain using your data

A: Introduction Cellular Respiration:- It is the process or metabolic pathway by which cells in plants ...

Q: In a crime lab, what precautions should be taken to make sure the DNA wasn't contaminated?

A: Forensic scientists study and analyze evidence from crime scenes and other locations in order to pro...

Q: Question # 17 What are living and nonliving reservoirs?

A: The habitat in which an infectious agent generally lives, matures, and multiplies is known as the re...

Q: What crop characteristics influence yield? Size of source (manufacture) and sink (storage and/or usa...

A: The most important factors affecting crop yield include:- Soil Fertility:- Tbe main criteria for gr...

Q: a. Replicate this sense strand to create a double-stranded DNA helix. Write your answers in CAPS LOC...

A: The sense strand is the DNA strand that has the same sequence as mRNA, which uses the antisense stra...

Q: Which of the following represents things that are equivilant? a. Two alleles for the same gene in a...

A: The term equivalent describes anything similar to each other in value or amount or any other aspect.

Q: Problem 1 (6-2 from text) Consider the axial transport of air in trachea during inhalation. In an ex...

A: Diffusion flux is the rate of mass flow

Q: Alternatively, the frequency of a certain trait in a population can be altered by a random process c...

A: Evolution is a process in which characteristics or traits of species change over a period of time. E...

Q: How many ATP's are formed per molecule of NADH and FADH2? How would a different number of subunits i...

A: ATP also called adenosine tri phosphate is the energy currency of the cell and stores energy in the ...

Q: Give one similarity and two differences between oxidative phosphorylation and the light reaction of ...

A: * Light reactions of photosynthesis take place on grana of thylakoid. *The  thylakoid membrane insid...

Q: What are the differences between Bacteria and Viruses?

A: Virus do not have cells whereas bacteria are unicellular. Bacteria are living organisms and virus ar...

Q: Earth’s biota were believed to be relative simple, slow-metabolizing life. During what era is this?

A: There is  a significant change in the earth's atmosphere and the evolution of animals has made it po...

Q: Define the genomics era of modern genetics ?

A: Genomics is study of Genes of all human beings including the interaction between all Genes according...

Q: Give at least two modulators (physical and chemical properties) that affect the survival of the orga...

A: *An ecosystem is  biological community where organisms interact with them and their environment. *Ec...

Q: In Drosophila, sepia eyes (se), curled wings (cu) and ebony body (e) are found, in this order, on ch...

A: If genes are located on the same chromosome then they are known as linked genes. In this condition t...

Q: Options : Sex XY mutations reversal SRY feminization

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Q: Define the following terms in your own words: Taxonomy Classification Description Hierarchy Ide...

A: An ecosystem is a natural community of living beings that deals with the external environment and ot...

Q: What analogies can you draw between transcriptionaltrans-acting factors that activate gene expressio...

A: Introduction Bacteria are common, largely free-living organisms that are often made up of only one b...

Q: Draw an ouline of the autonomic system and identify the neurotransmitters and receptors such as dopa...

A: Neurotransmitters are frequently referred to as the chemical messengers of the body. They are the ch...

Q: Looking at the present, the evolutionary relationships between extant species can be seen in the pre...

A: When organisms share anatomical features, it can indicate that they had a common ancestor. When 2 or...

Q: Highlight the limiting factors and list examples of limiting factors.

A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend t...

Q: Which is a better indicator for Salmonella - coliforms or E. coli? Explain your choice.

A: Salmonella is a genus of Gram-negative bacteria that are rod-shaped and belong to the Enterobacteria...

Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.