17. The Brugada syndrome is an autosomal dominant disease with 30% penetrance. If Jim suffers from Brugada syndrome, how likely is it that his child will suffer from it as well? a 15% b. 20% pr Re 30% 30 d. 50% 34 IS e. 60% 100 200 100 x 30=E 3120 78 30 IN -Tadala

Q: In humans, the need to make the need to retain lactase; folic acid vitamin D; lactose vitamin D;…

A: Introduction Evolution is the change in the characteristics of a species over several generations…

Q: What feature do plasmodesmata have? What function do they have in plants?

A: Plasmodesmata are intercellular pores that connect adjacent plant cells, permitting membrane and…

Q: Why do we classify viruses as obligatory intracellular parasites?

A: A virus is a submicroscopic infectious agent that replicates only within an organism's live cells.…

Q: Explain the main theme of evolution: “unity in diversity”.

A: Earth is Inhabited by tremendous variety of life. More than 1 million species have been discovered…

Q: S. aureus and MRSA strains are a cause of significant morbidity and mortality in the US. All of the…

A: Methicillin resistant staphylococcus aureus is a major cause of death in hospital related settings…

Q: I. Animal A. Complete the given table on animal gas exchange. Types of Respiration Plasma membrane…

A: Introduction Respiration is a biochemical process that occurs in all living cells, releasing energy…

Q: A mouse was injected with an antigen that is known to induce the generation Th1 helper T cells. At…

A: *Here a mouse was injected with antigen that is known to induce the generation Th1 helper T cells.…

Q: Two people are exercising at a gym. Person X notices a burning sensation in several muscles, while…

A: Introduction:- When an athlete exercises too hard, there isn't enough oxygen delivered to the…

Q: Genetic equilibrium means that ... O the distribution of alleles is not changing from generation to…

A: A Gene pool is a set of all genes in a population. Natural selection is an evolutionary theory…

Q: Interpret the level of gene expression of the lac operon, as well as the status of the lac repressor…

A: 1) Bacterial growth media contains lactose the lac repressor loses its DNA binding ability and it…

Q: EF-Tu: EF-Ts as ORF-1:RF2 eEF1A:eEF1B O Shine-Dalgarno:5'-7mG O Co-translation: post-translational…

A:

Q: Soil erosion is a direct result of flooding. What is a secondary, positive result of flooding and…

A: Introduction The denudation of the upper layer of soil is referred to as soil erosion. It's a type…

Q: profile-image For which organism and life stage would you expect to see the most rapid senescence?…

A: Introduction The slow decline of functional characteristics of living organisms is known as…

Q: trismus can result from intraligamentary injection نوع السؤال: خيار واحد True False

A: Intraligamentary Injection or Periodontal Ligament Injection is the anaesthesial injection which is…

Q: a C d f h b e

A: Fungi species are diverse species that are found in a variety of environments, including dirt,…

Q: Why is the thick blood smear left unfixed in methanol?

A:

Q: QUESTION 3 In the genetic code, the codon or 3 base sequence has how many possible combinations? O…

A: In the genetic code, the codon or 3 base sequence has the following possible combinations - d. 64

Q: A mature follicle releases an ovum in response to a surge in A) follicle-stimulating hormone. B)…

A: Ovulation is the process of releasing secondary oocyte in the fallopian tube from the ovary.

Q: In acid fast staining, lipoidal material of acid fast cells absorbs the methylene blue. Upon the…

A:

Q: I am working on reconstructing the phylogenetic history of North American squirrels. I decide to use…

A: *Phylogenetics is study of reconstructing the evolutionary history of extant taxa based on present…

Q: Label the frog testis under microscope

A: figure no 1.... 1 ans.. spermatozoa   2 ans.. seminiferous tubules    3 ans..  Germinal epithelium…

Q: Suppose there is a deleterious mutation in some human gene that causes loss of function very late in…

A: Mutations are very common and they can happen in any strand or in any part in the genome if they…

Q: 13. Draw the banding patterns you obtained on the space below. Sample Well 1. A 1.0 2. AS 2.0 3. S…

A: Hemoglobin (Hb) is a protein that transports oxygen throughout the body. Hemoglobin electrophoresis…

Q: How are the reactions of photosynthesis and cellular respiration interconnected?

A: Cellular respiration and photosynthesis are biological processes in which matter and energy flow…

Q: 14 What hormone is released when we have high blood osmolarity (particles)? O Aldosterone…

A: ADH is produced by our hypothalamus, which is located at the base of our brain. When our blood…

Q: Select the biosafety level

A: Biosafety levels (BSLs) are used to define the preventive measures that must be implemented in a…

Q: 6. In humans, hemophilia is a recessive and sex-linked character. A man and a woman (grandparents),…

A: Given: In humans, hemophilia is a recessive and sex-linked character. A man and a woman…

Q: activities demand more body movements? Explain. Give 2 systems that are directly affected whenever…

A: * when we exercise we feel increasing in breathing and hear beat too. * we require more oxygen when…

Q: In spread plate method, colonies form within the agar and agar surface. In pour plate method,…

A: Introduction Agar media is essential for the study of microorganisms and molecular biology, It is a…

Q: Describe the freshwater, marine, and coastal portionsof the interconnected aquatic system

A: Freshwater habitats can be defies the water with concentration less than 1 percent salt whereas…

Q: Gametogenesis Label the grasshopper testis slide.

A: Grasshopper It belongs to the group of jumping insects. The jumping insects are of suborder…

Q: The biological differences in sex can be seen in genitals, reproductive organs, hormones and…

A: Introduction The two sexes are differentiated as male and females; males who have testes and produce…

Q: Which of the following is not a feature that suggests bipedalism? foramen magnum of the skull…

A: Introduction Bipedalism is a type of terrestrial movement in which an organism uses its two back…

Q: What is audiology and hearing care services In biology ?

A: Biology is a science that studies cells alive and their vital functions. Botany, conservation,…

Q: Enumerate the specific function of the Ear ossicles and the Eustachian tube.

A: Introduction - The ear is an organ that allows humans to hear and, in mammals, to maintain body…

Q: An inherited characteristic that increases an organism's ability to survive and reproduce in its…

A: Adaptation:  Biological fitness influences the rate of evolution as measured by changes in gene…

Q: Many antibiotics used in modern medicine are compounds made by fungi that inhibit bacterial protein…

A: Introduction Antimicrobials are medications that treat diseases caused by microbes, these are agents…

Q: Which of the following statements about Au. afarensis anatomy is most accurate? O a. Au. afarensis…

A: Australipithecus afarensis (Au. afarensis is an extinct species of australopithecine. These species…

Q: 24) Which of the following changes can contribute to strength gain of muscle? * Both A and B B.…

A: A muscle is made up of a collection of muscle tissues that contract collectively to generate force.…

Q: A patient is given a dose of lodine-123 which releases 350mGy of beta radiation to the thyroid…

A: Thyroid:  The thyroid is a butterfly-shaped gland at the front of the neck that rests low. Your…

Q: All mentioned technique can anesthetize accessory innervation due to mylohyoid nerve except

A: The incisions can be made in the vestibule of the mandible or around the sulci of the teeth,…

Q: As the wolf scientists moved on to study a new population they only had their understanding of the…

A: Given -  Total number of wolves - 52 Number of wolves with light gray coat (recessive) - 10…

Q: Describe the following pathogenic bacteria: Bacterium 1. Bacillus anthracis 2. Escherichia coli 3.…

A: Bacterium Staining Reaction Morphology Disease(s) 1. B. anthracis Gram staining: positive, large…

Q: Identify and match the possible cause(s) of the following unexpected results in agarose gel…

A: * Gel electrophoresis is an method used to separate mixtures of DNA and RNA, or proteins based on to…

Q: photosynthetic bacterium Chromatium most closely related? Briefly explain why? a. Cyanobacteria b.…

A:

Q: Label the monkey testis under microscope

A:

Q: The man's genetic defect appears to be due to the mutation of the promoter region of a protein X.…

A: Sanger method is also known as enzymatic chsin termination method and was developed by Frederick…

Q: The following taxa have many species that commonly reproduce asexually. Choose all that apply.…

A: Out of the given options, the species that commonly reproduce asexually are - Platyhelminthes,…

Q: 3.In an experiment, two culture plates of the same bacteria were exposed to UV light for the same…

A: * Given that two Bacterial cultures were exposed to the uv light for same amount of time  *…

Q: Are there differences in monocot and dicot seeds?  Tabulate the differences (if any)

A: Angiosperms or flowering plants are broadly classified into two main groups - monocotyledons and…

Abiogenesis