FREE AND STUDY GAMES ABOUT GENETICS EXAM

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FREE AND STUDY GAMES ABOUT GENETICS EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -27 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: this trait would be represented by a "b" or "d" or "z"

Answer:

recessive

Question 2: meiosis

Answer:

produces four sex cells, sperm or egg that are used to pass a parent's traits to offspring

Question 3: BB or bb; DD or dd; ZZ or zz would represent a

Answer:

recessive genotype Question 4: this trait would be represented by a "B" or "D" or "Z"

Answer:

dominent

Question 5: traits

Answer:

different forms of a characteristic (dimples: present or absent)

Question 6: phenotype

Answer:

physical appearance of a trait (ex: dimples, no dimples)

Question 7: DNA

Answer:

contains your genes

Question 8: homozygous

Answer:

two alleles/letters for one trait that are the same (DD or dd)

Question 9: nucleous

Answer:

contains DNA and controls cell activities

Question 10: gene

Answer:

factor that controls a trait you exhibit

Question 11: mitosis

Answer:

cell reproduction - when one body cell becomes two

Question 12: heredity

Answer:

passing of physical characteristics from parents to offspring

Question 13: genetics

Answer:

scientific study of heredity

Question 14: alleles

Answer:

letters that represent the different forms of a gene (dimples: D=present, d=absent)

Question 15: heterozygous

Answer:

two alleles/letters for one trait that are different (Ex: Dd)

Question 16: the letters that represent different forms of a gene

Answer:

alleles

Question 17: genotype

Answer:

combination of alleles (letters): DD, Dd, dd

Question 18: Bb, Dd, and Zz would represent a

Answer:

dominant genotype

Question 19: two alleles/letters for one trait that are different

Answer:

heterozygous

Question 20: recessive

Answer:

trait that hides in the background (lowercase letter) can only be expressed in homozygous form (dd)

Question 21: dominent

Answer:

trait that overshadows and is expressed (capital letter)

Question 22: two alleles/letters for one trait that are the same

Answer:

homozygous

Question 23: ribosomes

Answer:

makes proteins using directions from DNA

Question 24: Law of Segregation

Answer:

two parts of a gene pair of alleles separate from each other in the formation of sex cells. Half of the sex cells carry one allele and the other half carry the other allele

Question 25: proteins

Answer:

building blocks of cells that control your specific characteristics

Question 26: combination of alleles

Answer:

geneotype

Question 27: Law of Independent Assortment

Answer:

traits are passed on independently of traits from parent to offspring