A healthy young couple are both carriers of cystie fibrosis, an autosomal recessive condition What is the chance that each of their future children will phenotypically express this disease? Show the Punnett square for how you arrived at your answer below. CC Cc CC CC Phenotypic: 1:2:1

Q: Q5. If one strand of a DNA molecule has the following sequence of bases, what will be the sequence o...

A: Introduction: Adenine binds to thymine and guanine binds to cytosine as they are complementary base ...

Q: 20. All primates share the following characteristics except:  A. They all have tails  B. They are ...

A: INTRODUCTION Primates Primates are mammals including monkeys, apes and humans.

Q: The photomicrograph below shows mitotically dividing cells from whitefish (Coregonus lavaretus). a. ...

A: Introduction: Mitosis is an equational division, in which one parent cell divides into two identical...

Q: 20. All primates share the following characteristics except:  A. They all have traits  B. They are...

A: Introduction :  Primates are mammals group.  It includes lemur,  monkey,  apes,  tarsiers,  lorises ...

Q: TABLE COMPLETION. Provide the necessary details in the table below. Number of Stopper Color Additive...

A: Red top – Tube without gel separator, used especially for serology and chemistry trying out. 10mL Re...

Q: Q3: Describe how a positive autoregulatory loop works in the context of the HIV-1 Tat proteins. Be s...

A: Positive autoregulatory means transcription factor is either directly or indirectly activate its own...

Q: Write down the pros and cons of phenocopying and explain: “No two people are exactly alike. Even mon...

A: Introduction :- Environmental conditions (often, but not always, during the organism's development) ...

Q: Explain in detail antigen presentation pathway of the MHC molecule indicated

A: Antigen presentation is the interaction of antigen molecules on the surface of a macrophage or other...

Q: What is the secondary structure of glutelin? Are there many or few alpha helices, beta sheets?

A: Secondary structure of proteins consists of various chain of amino acids which are then stabilised b...

Q: In Mendel early experiments with heredity in peas, he discovered that some have variable colors, som...

A: During the nineteenth century that headway was made in the understanding of inheritance. Mendel cond...

Q: Complete the table regarding the comparison of the vertebrate digestive system. Write the keywords o...

A: Digestive system The process of conversion of complex food substances to simple and absorbable forms...

Q: Why is generalized transduction able to transfer anygene, but specialized transduction is restricted...

A: Introduction: transduction is a process of gene transfer in bacteria from donor to recipient bacteri...

Q: ephalus. Differentiate the two typ

A:

Q: What is a trophic slob? What is a trophic snob? Which of these is more typical of tropical food chai...

A: Food chain: it represent the linear flow of nutrients and energy between different subsequent trophi...

Q: WHAT is a scientific question I can ask about Mitochondria & SDH Activity. What hypothesis can I say...

A: There are some points that will kept in mind : Mitochondria is energy converting organelles and are ...

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A: Bipedalism is the ability to walk and running in two legs. The fossil structure says that the human ...

Q: Correctly läbel the posterior muscles of the thigh. Gracilis Vastus lateralis Lotibial tract Semilen...

A: Answer 

Q: Describe the conservation of bicarbonate ions in therenal system.

A: Sodium bicarbonate reacts with strong acids such as HCl to form carbonic acid and NaCl. When the sam...

Q: What are features of eukaryotes ?

A: Cells are the fundamental unit of life since no living organism can exist without them. A cell is a ...

Q: 1. How many taxa are there in your cladogram? 2. Which animal is the outgroup from your cladogram?

A: A cladogram is the pictorial representation of hypothetical or phylogenetic relationship among orgna...

Q: How to know the sequence of all mRNAs ?

A: For the determination of the gene sequence that is based on the template of mRNA, we need to do the ...

Q: What does the circled structure do?

A: Heart Mesodermally derived organ, is situated in the thoracic cavity between the lungs, slightly ti...

Q: 1 2 3 4 Use the Figure to answer the following question(s): is a baslphil. 4 1 3 2 OO00

A:  option ( 3) is  a  basophile .

Q: Why "power plants" of aerobic cells? can mitochondria be considered the

A: Introduction  In this question we will discuss about why mitochondria is considered the power plant ...

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A: During fight, flight or fear condition our body secret adrenaline which changes our physiological co...

Q: Below is a short segment of a DNA molecule. Transcribed the DNA codon into mRNA. Use your data sheet...

A: Transcription is the process by which RNA polymerase read out DNA template stand and synthesize mess...

Q: Name in order the passage of air from the environment to the lungs. Describe the process of gas exch...

A: Breathing The process of exchange of oxygen from the Atmosphere with carbon dioxide produced by the ...

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A: We know that plasma membrane is a dynamic ,fluid structure and form external boundary of cells. It a...

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A: Oats are important breakfast cereals with excellent lipid profiles and a high amount of soluble fibe...

Q: The functional parameters of respiration change with aerobic training O True False

A: Respiration is a metabolic process of taking in oxygen and releasing carbon dioxide. In the process,...

Q: Select the correct class out of the following: Trematoda, Cestoda, Filaria, Loa, Trichinella, Necato...

A: Introduction A parasite is a creature that lives on or in its host and feeds on or at the expense of...

Q: Specificity in fusion between vesicles involves two discrete and sequential processes. Describe the ...

A: Enzymes are biocatalysts that aid in the acceleration of the reaction. They are proteins that serve ...

Q: What percentage of vertebrate species do mammal species make up?

A: The vertebrates are the animals in which the notochord is replaced by the vertebral column. The vert...

Q: 1) you have a locus in your PCR reaction that is a DNA squence is on the fifth chromosome, is a sing...

A: Gel electrophoresis is a common laboratory method used for the separation of DNA, RNA, or proteins o...

Q: what are the enzymes found in squash?

A: INTRODUCTION Squash Squash is botanically a fruit comes under Cucurbitaceae family.

Q: Name on methoud that could have been used to deterine where the DMR are in the figures. And How is e...

A: *DNA methylation is an epigenetic mechanisms that involves in many pathogenic processes for diseases...

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A: Squash is basically a herbaceous plant that is belonging to the Cucurbitaceae family grown annually....

Q: DISCUSSION QUESTIONS: Write the answers to these questions on a clean long bond paper. USE BACKGROUN...

A: Chromosomes are thread like structures located inside the nucleus. Chromosomes are made up of protei...

Q: In a longitudinal study, 100 children born on the same day were sampled in a population of interest,...

A: Introduction: Individuals more suited to particular environmental conditions reproduce at a higher r...

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A: Introduction  In this question we will discuss about the impact on photosynthesis if the green light...

Q: According to the film, First Steps, the first stone tools were associated with which species? A: Non...

A: Homo habilis is an extinct hominid of the genus Homo that is known from sub-Saharan fossil remains a...

Q: In the past 5 years, have GM crops been growing faster in industrialized nations or in developing na...

A: Genetically modified crops are those plants whose genetic material has been altered by gene editing ...

Q: 4. What is the nitrogen base pair of Adenine in transcription? * Cytosine O Uracil O guanine thymine...

A: Nucleic acid is biological macromolecules that is exhibited inside the nucleus is the cell. It consi...

Q: Explain about Dicer enzyme ?

A: Metabolic pathways involve both synthetic and degradative processes. Many different chemical and ino...

Q: PRESENT LOCATION PRESENT LOCATION IABSENT IABSENT Bacillus subtilis Rods (Bacilli) Chains ABSENT mos...

A: Some bacterial genus are endospores forming mostly gram positive bacteria and some bacteria are moti...

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A: Correct sequence of events would be: 2--4--1--3

Q: I need help with Carbohydrate fermentation! Please indicate if each organism ferments the carbohydra...

A: Escherichia coli can ferment glucose and will produce acid. The phenol red will turn into yellow. Th...

Q: Recall the five steps of the scientific approach.

A: The scientific method is a collection of procedures for examining phenomena, gaining new knowledge, ...

Q: Photosynthesis removes carbon dioxide from the atmosphere and produces oxygen. O True O False

A: Photosynthesis is the process of oxygen generation and energy production (in form of sugar) by using...

Q: Define about exoribonucleases ?

A: Transcriptome It is the complete set of messenger RNA (mRNA) molecules that an organism expresses. ...

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.