Q1 mr and mrs lehman have sought genetic counselling mrs

Assignment Help Biology
Reference no: EM13352182

Q1. Mr. and Mrs. Lehman have sought genetic counselling. Mrs. Lehman is concerned since she is unexpectantly pregnant and her husband's brother died of Tay-Sachs disease. She can recall no incidence of Tay-Sachs disease in her own family. Do you think biochemical testing must be recommended to detect the deleterious gene in Mrs. Lehman?

Q2. Martha decides to double her tidal volume and decrease her respiratory frequency to half, whereas George decides to halve his tidal volume and to double his respiratory frequency. Which one increased their alveolar ventilation, or do they stay the same? Why with appropriate reason?

Reference no: EM13352182

Questions Cloud

Q1 in the wild male house finches carpodus mexicanus vary : q1. in the wild male house finches carpodus mexicanus vary considerably in an amount of red pigmentation in their head
Q1 in a laboratory experiment with three groups one group : q1. in a laboratory experiment with three groups one group of people drinks pure water the second drinks an equal
Q the peppered moth provides a well-known example of : q. the peppered moth provides a well-known example of natural selection. the light-coloured form of the moth was
Q1 a large number of dark and light forms of moths were : q1. a large number of dark and light forms of moths were captured and marked for identification. 500 dark moths and 500
Q1 mr and mrs lehman have sought genetic counselling mrs : q1. mr. and mrs. lehman have sought genetic counselling. mrs. lehman is concerned since she is unexpectantly pregnant
Q1 the two different monosaccharide units in the bacterial : q1. the two different monosaccharide units in the bacterial cell wall differ from each other in one covalent
Q1 genes aa and bb are linked and known to be 20 map units : q1. genes aa and bb are linked and known to be 20 map units apart. individuals heterozygous for both of these genes
Q1 a virgin pine forest covers a valley and one of the : q1. a virgin pine forest covers a valley and one of the inhabitants is a red squirrel species. a large volcanic
Q1 the dunkers are a religious group that moved from : q1. the dunkers are a religious group that moved from germany to pennsylvania in the mid-1700s. they do not marry with

Reviews

Write a Review

Biology Questions & Answers

  Identifying defective gene in the mutant strain

You have identified a strain of mutant E. coli that constitutively expresses from the lac operon. Considering that this is a mutation in a gene that encodes for a protein repressor.

  Briefly explain why rna is usually single-stranded

Draw a chain of 2 RNA nucleotides. Use R for the nitrogenous bases. Then, briefly explain why RNA is usually single-stranded and why it is less stable than DNA. Modify the drawing before to explain.

  Explain the alpine foxes

In a small population of alpine foxes, you observe increased ear length over a 10-years period, increase in ear length is advantageious in this population

  Adaptive value of reflexes

Explain why would we evolve so that when we are stressed our immune system is suppressed?   Discuss how would this increase survival?  What is the adaptive value of reflexes?

  Find the disorder and explain

select a chromosomal disorder from the March of Dimes Foundation Website.

  Discuss the importance of all cell cycle phases

Discuss the importance of all cell cycle phases, with emphasis on the stages of mitosis.

  What is the composition of the mixture in mole fractions

A 6.2L sample of N2 at 738Torr is mixed (at constant temperature) with 15.2L of O2 at 325Torr. The gaseous mixture is placed in a 12.0L container. (a) What is the pressure of the mixture? (b) What is the composition of the mixture in mole fraction..

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Estimates is due to which type of bias in the fossil record

In plant communities today, leaf morphology is correlated with mean annual temperature, so paleobotanists use fossil leaf morphology to estimate the mean annual temperature of paleoclimates.

  Understanding the zoology basics

Darwin was wrongly alleged to have said that "man comes from the monkeys." The correct way for a modern biologist to describe the apparent sequence of human evolution.

  Write a hypothesis and null hypothesis

Determine which of the following observations are testable. For those that are testable.

  Draw the isoclines for both species on the graph

If species 1 and 2 are competing for the same food, and if species 1 eats twice as much food as species 2, what is a and draw the isoclines for both species on the graph and circle the equilibrium point.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd