What is the gene drive system? Would a gene drive system spread rapidly through a population...
What is the gene drive system? Would a gene drive system spread rapidly through a population in a species that tends to self-mate (e.g., Arabidopsis, C. elegance)? In a species in which the breeding cycle is slow (e.g., humans)?
Homework Answers
Gene drive system is a technique by which probability of adding a gene in increased population.it can spread fastly in population with self fertilization because there are more chances of passing that gene in self fertilization and life cycle should be small , that is fast so that frequency of that gene can be increased rapidly.
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What is the gene drive system? Would a gene drive system spread
rapidly through a population...
28.What is the definition of a gene pool? a. All alleles that exists in a population...
28.What is the definition of a gene pool? a. All alleles that exists in a population b. relative amount of each allele c. A few alleles that exists in a population d. Alternative versions of the same gene e. allele that is specific for a protein 29. Explain what is the Biological Species concept and its limitations. 30. T/F: An organism's fitness depends on their environment 31. Explain how the Sonoran Pocket Mice are a good example of Natural Selection....
Of the following evolutionary forces; crossing over, directional selection, mutation, speciation, stabilizing selection, sex, gene flow...
Of the following evolutionary forces; crossing over, directional selection, mutation, speciation, stabilizing selection, sex, gene flow and genetic drift which promote or maintain genetic variation within a population? a) crossing over only b) directional selection and sex c) directional selection, mutation, and speciation d) crossing over, mutation, sex, and gene flow e) only sex Of the following evolutionary forces, crossing over, directional selection, mutation, speciation, stabilizing selection, sex, gene flow and genetic drift which promote genetic differentiation (divergence) among populations?...
What would the correct answer for this question be and why? And why would the other...
What would the correct answer for this question be and why? And
why would the other choices be wrong?
We were unable to transcribe this imageQuestion 85 Which of the following would most strongly reduce the strength of a real-time colony PCR? O A. 16S rRNA has minor SNPs between different species of bacteria. O B. Consistently running the PCR amplification for one O C. Different species of bacteria have different numbers O D. Different species of bacteria express 16S...
1. A population of monkeys on an island in the Amazon river is preyed upon by...
1. A population of monkeys on an island in the Amazon river is preyed upon by margays (a type of small cat). Within this population the largest monkeys are too big for the margays to catch and the smallest monkeys are too agile for the margays to catch. Thus the mid-size monkeys have the lowest fitness. Over time this population could potentially split into two populations and two separate species of large and small monkeys. What type of speciation would occur...
1 What is an imprinted gene? Select one: a. A gene that is found on a...
1 What is an imprinted gene? Select one: a. A gene that is found on a Barr body b. A gene that is silenced upon inheritance from a designated parent c. A gene that is inherited from only one parent d. A gene that is encoded on only one of the two copies of a chromosome Question 2 Which of the following is NOT a typical characteristic of cancer? Select one: a. Malignant cancers are typically not able to metastasize...
5. The animals of which phylum use a water vascular system in locomotion, feeding and gas...
5. The animals of which phylum use a water vascular system in locomotion, feeding and gas exchange? a) Echinodermata b) Mollusca c) Arthropoda d) Chordata 6. As N (population size) approaches K (carrying capacity) for a certain population, which of the following is predicted by the logistic equation? a) The growth rate will not change. b) The growth rate will approach zero. c) The population will increase exponentially. d) The carrying capacity of the environment will increase. 7. A type...
17.You are a geneticist studying the population genetics of Monarch butterflies. You are particularly interested in...
17.You are a geneticist studying the population genetics of Monarch butterflies. You are particularly interested in one gene for which the species has two alleles: B and b. Upon examining the alleles present in 100 individuals, you find that the B allele is very common, with an allele frequency of .6. Therefore, you calculate that there are a total of _______ b alleles present in the population. Group of answer choices A) 60 B) 80 C) 100 D) 120 E)...
1. What ratio of offspring would result from a cross between a white-eyed male and a...
1. What ratio of offspring would result from a cross between a white-eyed male and a female that is heterozygous for red eye color? 2. If black and white true-breeding mice are mated and the result is all gray offspring, what inheritance pattern would this be indicative of? a. dominance b. codominance c. multiple alleles d. incomplete dominance 3. The ABO blood groups in humans are expressed as the IA, IB, and i alleles. The IA allele encodes the A...
A rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation, strong...
A rapidly rotating storm system characterized by a low-pressure
center, a closed low-level atmospheric circulation, strong winds,
and a spiral arrangement of thunderstorms that produce heavy rain
is known as a _______. 1- sharknado 2- hurricane 3- tornado 4-
frontal system
2)What general cloud shape is pictured below?
1- nimbo-form 2-cirro-form 3- strato-form 4-cumulo-form.
3)Which layer of the atmosphere extends between 50 km to 85 km
above Earth's surface and is where most meteor burn up in the sky?
1-...
33. Ms. Evil is trying to develop a toxin that would affect the nervous system of...
33. Ms. Evil is trying to develop a toxin that would affect the nervous system of her neighbor's dog, Boof. muscle bands that are the vocal cords necessary for barking, she could get som compound that causes Na+ gates in axons to stay open. You correctly predict that when Ms. Evil injects for hours at a time. She hypothesizes that if she could develop a toxin that would just affect the e sleep. She developsa Boof with this compound (through...
28.What is the definition of a gene pool? a. All alleles that exists in a population b. relative amount of each allele c. A few alleles that exists in a population d. Alternative versions of the same gene e. allele that is specific for a protein 29. Explain what is the Biological Species concept and its limitations. 30. T/F: An organism's fitness depends on their environment 31. Explain how the Sonoran Pocket Mice are a good example of Natural Selection....
What would the correct answer for this question be and why? And
why would the other choices be wrong?
We were unable to transcribe this imageQuestion 85 Which of the following would most strongly reduce the strength of a real-time colony PCR? O A. 16S rRNA has minor SNPs between different species of bacteria. O B. Consistently running the PCR amplification for one O C. Different species of bacteria have different numbers O D. Different species of bacteria express 16S...
1. What ratio of offspring would result from a cross between a white-eyed male and a female that is heterozygous for red eye color? 2. If black and white true-breeding mice are mated and the result is all gray offspring, what inheritance pattern would this be indicative of? a. dominance b. codominance c. multiple alleles d. incomplete dominance 3. The ABO blood groups in humans are expressed as the IA, IB, and i alleles. The IA allele encodes the A...
A rapidly rotating storm system characterized by a low-pressure
center, a closed low-level atmospheric circulation, strong winds,
and a spiral arrangement of thunderstorms that produce heavy rain
is known as a _______. 1- sharknado 2- hurricane 3- tornado 4-
frontal system
2)What general cloud shape is pictured below?
1- nimbo-form 2-cirro-form 3- strato-form 4-cumulo-form.
3)Which layer of the atmosphere extends between 50 km to 85 km
above Earth's surface and is where most meteor burn up in the sky?
1-...
33. Ms. Evil is trying to develop a toxin that would affect the nervous system of her neighbor's dog, Boof. muscle bands that are the vocal cords necessary for barking, she could get som compound that causes Na+ gates in axons to stay open. You correctly predict that when Ms. Evil injects for hours at a time. She hypothesizes that if she could develop a toxin that would just affect the e sleep. She developsa Boof with this compound (through...
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