Dihybrid cross Samenvattingen, Notities en Examens
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BIO 182 Exam 2 Questions with Correct Answers
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BIO 182 Exam 2 Questions 
with Correct Answers 
 
In a simple Mendelian monohybrid cross, true-breeding tall plants are crossed with short 
plants, and the F1 plants, which are all tall, are allowed to self-pollinate. What fraction of 
the F2 generation are both tall and heterozygous? 
a. 1⁄8 
b. 1⁄4 
c. 1⁄3 
d. 2⁄3 
e. 1⁄2 - Answer-e. 1⁄2 
The phenotype of an individual 
a. depends at least in part on the genotype. 
b. is either homozygous or heterozygous. 
c. determines the genotyp...
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BIO 182 Exam 2 Questions & Answers 2023
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BIO 182 Exam 2 Questions & Answers 2023 
 
In a simple Mendelian monohybrid cross, true-breeding tall plants are crossed with short 
plants, and the F1 plants, which are all tall, are allowed to self-pollinate. What fraction of the F2 generation are both tall and heterozygous? 
a. 1⁄8 
b. 1⁄4 
c. 1⁄3 
d. 2⁄3 
e. 1⁄2 
e. 1⁄2 
The phenotype of an individual 
a. depends at least in part on the genotype. 
b. is either homozygous or heterozygous. 
c. determines the genotype. 
d. is the ge...
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BIS 2B Midterm 2 Exam Review With 100% Correct Answers 2023
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BIS 2B Midterm 2 Exam Review With 100% Correct Answers 2023 
Mendel - Correct Answer-Augustinian monk and botanist whose experiments in breeding garden peas led to his eventual recognition as founder of the science of genetics () 
 
blending model - Correct Answer-Blending model: 
Offspring are a blend of both parents (i.e. in modern terms, alleles would blend together to form a completely new allele) 
The characteristics of the blended offspring are passed on to the next generation 
Variation i...
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BIO 123 Final Exam Questions With Correct Answers Latest Updated 2023/2024 Graded 100%
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BIO 123 Final Exam Questions With Correct Answers Latest Updated 2023/2024 Graded 100%. In what part of the cell do the translation repressor protein and the proteasome work? 
Select one: 
a. on the nuclear membrane 
b. within the ribosome 
c. in the cytoplasm 
d. on the plasma membrane 
e. inside the nucleus 
The correct answer is: on the nuclear membrane 
What is likely to happen if you follow a low-fat, high-carbohydrate diet? 
Select one: 
a. you experience no change in body weight because y...
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BIO 123 Final Exam Questions With Answers Latest Update 2023-2024 Graded A+
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BIO 123 Final Exam Questions With Answers Latest Update Graded A+. What is likely to happen if you follow a low-fat, high-carbohydrate diet? 
Select one: 
a. you experience no change in body weight because your body will not receive enough lipids to synthesize fat 
b. you lose weight because you must consume lipids in order to synthesize fat ! 
c. you gain weight because intermediates from cellular respiration can be converted to fat 
d. you gain weight because you will retain water 
e. you los...
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BIO 1404 Exam Questions with Correct Verified Answers
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An allele masked or hidden by the presence of another is referred to as: - ANSWER recessive 
When two individuals who are heterozygous for a trait mate, what is the probability that their 
offspring will exhibit the dominant trait? - ANSWER 75% 
For the results of Mendel's dihybrid cross to be a 9:3:3:1 ratio of traits, what must the 
relationship of each gene pair be? - ANSWER The genes must be on separate chromosomes
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Biology 1108 - Exam 1 Questions And Answers Rated 100% Correct!!
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mitosis - Answer-division of the nucleus 
-results in two identical daughter cells 
-direct duplication of genetic material 
-no change in chromosome number 
-10% of cell cycle 
interphase - Answer-90% of cell cycle 
-3 phases: G1, S, G2 
G1 - Answer-chromosomes unfold, organelles multiply, membranes are synthesized 
S - Answer-chromatin is replicated 
G2 - Answer-preparation for cell division 
centromere - Answer-specialized region of the chromosome where sister chromatids are attached 
phragmo...
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Biology UTEP 1305 Final Exam | 100% Correct Answers | Verified | Latest 2024 Version
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Epistasis refers to - The expression of one gene masking the expression of another. 
Which statement about a dihybrid cross is true? - It is a cross between identical double 
heterozygotes 
Which statement about mitosis is true? - Two genetically identical daughter cells are formed. 
Separation of the alleles of a single gene into different gametes is called - Segregation 
A mechanism for increasing the genetic diversity of offspring is - Sexual reproduction. 
In mitotic metaphase, a cell with e...
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BIS 2B Midterm 2 Exam Review With 100% Correct Answers 2023
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BIS 2B Midterm 2 Exam Review With 100% Correct Answers 2023 
Mendel - Correct Answer-Augustinian monk and botanist whose experiments in breeding garden peas led to his eventual recognition as founder of the science of genetics () 
 
blending model - Correct Answer-Blending model: 
Offspring are a blend of both parents (i.e. in modern terms, alleles would blend together to form a completely new allele) 
The characteristics of the blended offspring are passed on to the next generation 
Variation i...
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ATI TEAS SCIENCE
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Breakdown of blank started in S intestine - fats 
Blank carries sperm and urine - urethra 
What part of the kidney contains the glomerulus of a nephron? - Cortex 
Which abx-secreting cells are triggered to proliferate upon vaccination? - BLymphocytes 
What produces ammonia by deamination in the liver? - Proteins (amino acids) 
Cross between 2 heterozygous F1 plants produces a ratio of 15:1 in F2 offspring. 
What is the ratio? - Modified dihybrid ratio 
Matter where components can't be broken do...
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