MES 2

Question 1

Sex linked trait

Answer 1

Genes for these trees are found on sex chromosomes

Question 2

Sex limited trait

Answer 2

Autosomal not found on X or Y chromosome

Question 3

Sex influenced trait

Answer 3

Traits that are influenced by the presence of male or female hormones

Question 4

Genetic screening

Answer 4

Examination of a persons genetic make up

Question 5

Five tests used for genetic screening

Answer 5

Ultrasound, amniocentesis, karyotype, feloscopy, chorionic

Question 6

Ultrasound

Answer 6

Idk

Question 7

Amniocentesis

Answer 7

Iodk

Question 8

Karyotype

Answer 8

Idk

Question 9

Chorionic

Answer 9

Idk

Question 10

Evolution

Answer 10

A change in the allele frequency of a gene in a population over time

Question 11

Identify the two scientists who created the theory of evolution

Answer 11

Darwin and Mendel

Question 12

Darwin

Answer 12

Idk

Question 13

Mendel

Answer 13

Use of alleles in Heritance explain individual variation, not species variation

Question 14

Difference between scientific law and scientific theory

Answer 14

Theories explain how or why and a law just says why without an explanation

Question 15

Polymorphism

Answer 15

Phenotypic differences within a species

Question 16

Polymorphism examples

Answer 16

Butterfly colors, skin color, beak sizes

Question 17

variation in chromosomes

Answer 17

Banding pattern differences of chromosomes

Question 18

Protein structure

Answer 18

Use gel electrophoresis to move proteins based on size

Question 19

Nucleotide sequence

Answer 19

DNA sequencing is used to identify changes in nucleotides