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Ati Teas 7 Full Study Guide (Smart Edition): Science - Genetics And Dna Questions And Answers With Verified Solutions 100% Correct Latest Updated 2024 $12.49   Add to cart
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Ati Teas 7 Full Study Guide (Smart Edition): Science - Genetics And Dna Questions And Answers With Verified Solutions 100% Correct Latest Updated 2024
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Ati Teas 7 Full Study Guide (Smart Edition): Science - Genetics And Dna Questions And Answers With Verified Solutions 100% Correct Latest Updated 2024

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  • November 19, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • ati teas 7 full study guide smart edition scien
  • who is the scientist who developed a simple set of
  • what did gregor mendel discover
  • what are the 5 elements of mendels theory of here

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Ati Teas 7 Full Study Guide (Smart
Edition): Science - Genetics And Dna
Questions And Answers With Verified
Solutions 100% Correct Latest Updated
2024
Who is the scientist who developed a simple set of rules that accurately predicted
patterns of hereditary? - ANSWER✔✔ Gregor Mendel.


What did Gregor Mendel discover? - ANSWER✔✔ Plants either self-pollinate or
cross-pollinate, when the pollen from one plant fertilizes the pistil of another plant.


Traits are either dominant or recessive. Dominant traits are expressed, and
recessive traits are hidden.


What are the 5 elements of Mendel's Theory of Heredity? - ANSWER✔✔ 1.
Parents do not transmit traits directly to their offspring. Rather, they pass on units
of information called genes.


2. For each trait, an individual has 2 factors: 1 from each parent. If the 2 factors
have the same information, the individual is homozygous for that trait. If the 2
factors are different, the individual is heterozygous for that trait.


3. The alleles determine the physical appearance, or phenotype. The set of alleles
an individual has is its genotype.


4. An individual receives one allele from each parent.

, 5. The presence of an allele does not guarantee that the trait will be expressed.


Each copy of a factor, or gene, is called a(n) _________________. - ANSWER✔✔
allele.


Biologists can predict the probably outcome of a cross by using a diagram called a
__________________. - ANSWER✔✔ Punnett square.


T/F: Gregor Mendel's experiments were done with garden peas. - ANSWER✔✔
True.


What is a gene? - ANSWER✔✔ A gene is a segment of DNA, deoxyribonucleic
acid, which transmits information from parent to offspring.


T/F: A single molecule of DNA has thousands of genes. - ANSWER✔✔ True.


What is a chromosome? - ANSWER✔✔ A rod-shaped structure that forms when a
single DNA molecule and its associated proteins coil tightly before cell division.


What are the 2 components of a chromosome? - ANSWER✔✔ 1. chromatids: 2
copies of each chromosome.
2. centromeres: protein discs that attach the chromatids together.


The 2 copies of each chromosome are called ____________________
chromosomes, or _____________________. - ANSWER✔✔ homologous,
homologues.

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