STUDY 25

Date: 2015-10-07; view: 395.

D) 3:1

C) 2:1

B) 9:3:3:1

A) 1:2:1

D) On both the chromosomes of female

C) On any chromosome

B) Only when they are present on X-chromosome of female

A) Only when they are present on X-chromosome of male

D) Heterozygous

C) Homozygous

B) Dominant

A) Hybrid

D) Paramorphs

C) Alloci

D) Polygenic inheritance

C) Dominance

B) Segregation

A) Independent assortment

CARRYING OUT of the CLOSING TEST CONTROL

1. An organism with two unlike genes of a trait is called:

a) Homozygous

b) Heterozygous

c) Both of these

d) None of these

2. Mendel^,s second law is the law of:

3. Gametes of AaBb individual can be:

a) Aa, Bb

b) AB, ab, aB

c) AB, ab

d) AB, Ab, aB, ab

4. The contrasting pairs of factors in Mendelian crosses are called:

a) Multiple alleles

b) Allelemophs

5. An individual with two identical alleles is:

6. Dihybrid cross is related to the principle of:

a) Dominance

b) Independent assortment

c) Segregation

d) Purity of gametes

7 Recessive characters are expressed:

8. Mendel^'s law of independent assortment is based on F₂ ratio of:

5. Summarizing of the STUDY by the teacher and validation of performance of work by everyone student.

6. Place and time of STUDY: an educational room, 2 academic hours.

7. Equipment of STUDY: tables, schemes.

8. Literary Sources:

1. Medical Biology: Textbook. - Simferopol: IAD CSMU, 2002. – P. 111 – 123, 128 – 129.

Theme:Multiple alleles. Inheritance of blood groups and Rh factor. Interaction of not allelic genes.

1. The MEANING of the THEME. The study of inheritanceallows more deeply to understand the laws of originating of normal living process of cell and organisms, promotes introduction in practice of new methods of prophylactic, diagnostics and treatment of hereditary diseases of the human being.

2. PURPOSE of STUDY. General: To receive representation about multiple alleles, inheritance of blood groups and Rh factor, laws of not allelic genes interaction.

3. The CONCRETE PURPOSES of STUDY:

3.1. To be able to explain the laws of inheritance at multiple alleles.

3.1. To be able to explain the laws of inheritance of blood groups and Rh factor.

3.1. To be able to explain the laws of not allelic genes interaction

3.4. To be able to solve problems of multiple alleles, inheritance of blood groups and Rh factor, and not allelic genes interaction.