Is zygote a living being? Discuss it in the sense of the properties of life. Be specific.

Q: QUESTION 21 A child seat belt law to reduce car crash fatality among babies and young children is an...

A: Lifetime prevalence is the proportion of people in a total population who at some point in their lif...

Q: Two wild-type rabbits each have the genotype of EeHh. E is the dominant allele (for normal size) and...

A:

Q: 2. Cows have codominance inheritance rules for their coat color. Cows with the genotype BB are compl...

A:

Q: After a highway is destroyed by an earthquake, two formerly isolated populations of deer can now int...

A: D. Gene Flow The answer to this question is gene flow as it refers to the exchange of genetic materi...

Q: ow do bacteria reproduce and transfer genetic materials?

A: Genes are the smallest and most fundamental unit of heredity since they convey genetic information e...

Q: Which of the following statements about secondary succession is TRUE: A It leads to a stable, persis...

A: Secondary succession is a type of ecological succession in which a previously occupied habitat is re...

Q: I. 3 4 II. 1 2 3 4 III. In the pedigree above, there could be carriers that are not marked. For each...

A: Pedigree analysis is the diagrammatic representation of the genetic inheritance of a trait of a fami...

Q: 1. Which is older: the arrowhead or the spear point? 2. If G is a well, who do you think dug it? 3. ...

A:

Q: How would you be able to determine if an angiosperm plant is a monocot or a eudicot? Seed leaves Le...

A: In angiosperms or flowering plants the pollen grains and ovules are developed in specialised structu...

Q: Which of the following are variable terms in the discrete-time logistic model? ΔN Δt rmax,d t N...

A: Variable: the value which is changed during simulation. Any value that can be changed over time is c...

Q: What is antiterminator hairpin ?

A: It is a secondary structure of RNA. It determines interaction in ribozyme and can help in RNA foldin...

Q: 4. What is the basis for the premis that acquiring knowledge about a particular animal phylum facili...

A: Definition: Kingdom- it is a taxonomic category, lies below the domain i.e. kingdom is second highes...

Q: Why is the Salk vaccine not going to chaise a disease?    -it has been altered to evade the immune ...

A: The vaccines are either complete viruses that have been inactivated so that these can not cause the ...

Q: What is the main factor that limits population growth in the paprika pepper plant case study? What ...

A: Diseases and parasites

Q: 5 points A woman is phenotypically female but has a Y chromosome. Further tests find a deletion in h...

A: People usually have X and Y as sex chromosome. Women have two X chromosome while boys have one X chr...

Q: What does a monoctyledoneous

A: The name monocotyledon refers to one of the two major types of flowering plants or angiosperms, the ...

Q: A/An ________ is a group of organisms that is more likely to breed with each other than outsiders. ...

A: Population genetics is the branch of genetics that deals with the description of observable or infer...

Q: 29. What term best describes the following reaction carried out by Brucella suis? SO4 → APS →→→ H2S ...

A:     29)  Assimilation           30) Decarboxylation of pyruvate

Q: what are the genotypes of the offspring?

A: Genetics is a branch of biology that tells about genes, genetic variation, and heredity in living th...

Q: When your muscles suddenly need a lot of ATP quickly; for example, if you decide to lift a couch ove...

A: Muscles need energy to produce contractions. The energy is derived from adenosine triphosphate (ATP)...

Q: What is peritoneum ? Write down its many layers?

A: The serous membrane is a thin membrane that outlines interior body cavities and organs such as the h...

Q: Describe at least two ways energy transformed rock matter as Devils Tower formed.

A: Introduction:- Like a granite sentinel, Devils Tower towers over the surrounding grassland and ponde...

Q: Which of the following bond/s results from a sharing of electron(s) between atoms ? [MA} ionic bond ...

A: INTRODUCTION The bond that is formed by sharing of electron between atom is covalent bond.

Q: Which one of the following is correct concerning the genetic code? a triplet code always correspond...

A: Introduction: The genetic code is defined as the structure of nitrogen bases and mRNA molecule which...

Q: Compare graded and action potentials in a typical neuron. At a minimum you should include a descript...

A: graded potential are variable strength signals that can be transmitted over short distance ; action ...

Q: L sample diluted 1:1 with trypan blue is counted using a hemocytometer. A total of 325 viable cells ...

A: The hemocytometer is a counting chamber device that was originally created to count blood cells and ...

Q: Changes in allelic frequency that leads to novel populations is an example of

A: Changes in allelic frequency that leads to novel populations is an example of microevolution.

Q: The images shown depict the initiation and elongation steps in protein translation. Arrange the imag...

A: The amount of mRNA which is define with the mechanism that is usually produced by a gene is limited,...

Q: Part 2. You perform the cross of the two EeHh rabbits and get the offspring shown below Wild type (n...

A: The chi-square test is the test done to know whether our data fits in one of the Mendelian ratios. I...

Q: How do the cells become organized into functional organs?

A: Introduction Life starts from a single cell called Zygote. A zygote is formed by the fusion of the m...

Q: what would happen internally if you relied on salty ocean water for survival.

A: ANSWER: Seawater contains salt. When humans drink seawater, their cells are thus taking in water an...

Q: How much fat (in grams) would the body have to burn to produce the daily minimum requirement of 40 k...

A: Answer :- Option (C) is correct. - approx 22 to 23 kg of fat.

Q: One form of male sterility in corn is maternally transmitted. Plants of a male-sterile line crossed ...

A: Genetics or hereditary qualities is the investigation of genes and heredity of how certain character...

Q: What is the function of stomata/guard cells?  When are they open?  When are they closed?

A: Stomata (singular stoma) are tiny pores on the surface of leaves that are responsible for regulating...

Q: Physical methods are often used to determine protein conformation. Describe how x-ray crystallograph...

A: Proteins- amino acids are the monomers for the production of proteins and contain nitrogen with mult...

Q: Give 10 examples of house items that contain biological molecules

A: Biomolecules are an organic molecules that includes lipid, carbohydrates, protein and nucleic acid.

Q: 3. A man with Type AB blood is married to a woman with Type O blood. They have 2 natural children an...

A: ABO blood group system is characterized by four phenotype i.e., A, B, AB and O blood group. It is co...

Q: Name 6 different colony characteristics that can be used to distinguish  microorganisms from one ano...

A: A serial dilution is a process of sequential dilution in order to decrease the density of cell cultu...

Q: Why is it necessary to maintain aseptic conditions in microbiology?

A: Aseptic conditions means microbs free environment. Microbs means bacteria, virus and fungi. It may c...

Q: Transthyretin is a large protein with 508 amino acids. How much in daltons would one exoect this pro...

A: Transthyretin is transport protein that transports thyroid hormone. 

Q: It is commonly said that industrial agriculture is a necessary evil, because of its role in the econ...

A: The food production is mainly associated with the world’s economic system. The scientific method rel...

Q: need to understand how to know which is 5' overhand and which is 3' overhang

A: EcoRI is a restriction enzyme-producing sticky ends. It identifies the specific sequence GAATTC on s...

Q: The following eukaryotic DNA sequence is a made up gene. It is a mutated variant from the one that w...

A: The genetic framework is a collection of instructions used by living cells to decipher data encoded ...

Q: A nonsense mutation Select one: a. results in a larger protein being produced from the mutated gene ...

A: Introduction :- There are a number of disorders known to be caused by nonsense mutations, including:...

Q: 5 points A couple have a son with the recessive X-linked condition, hemophilia A. What are the genot...

A: Answer - option a. genotype of the father is X^A Y, and genotype of mother will be X^A X^a, and neit...

Q: Disaccharides like lactose can barely get through dialysis tubing, but CAN NOT move across a cell me...

A: Introduction: Digestion is the process by which the complex food is broken down into simpler, solubl...

Q: Which of the following statements about keystone species is false? a) Keystone species are the most...

A: Within a particular ecosystem different species are present that interact with each other and forms ...

Q: 5) List the stages of fetal development and what happens at each stage.

A: Every month, a female body goes through a reproductive cycle. This cycle can terminate in one of two...

Q: 3. From the ingredient lists below, circle the interfering agents used in cach crystalline candy lis...

A: Candies can be categorized into crystalline and noncrystalline candies based on key interfering agen...

Q: In what ways do membrane-enclosed organelles facilitate cell metabolism?

A: In eukaryotic cells, organelles are protein clusters that act as a single unit. Organelles are encas...