1) The sex-linked genetic disease, hemophilia, manly occurs in males and the gen

Question

1) The sex-linked genetic disease, hemophilia, manly occurs in males and the gene responsible for the disease is localized on: a) Y-chromosome b) X-chromosome c) Autosome #22 d) On both X & Y chromosomes of the male e t is an autosomal dominant trait of males 2) A sx-inluenced trait is one that occurs: a) in both sexes b) Mainly in females c) Mainly in males d) More frequently in one sex than in the other e Frequency in both sexes is same 3) Cortisol is an important anti-inflammatory hormone and is regulated by a) PTH b) Calcitonin c ACTH d) Conisol e) Thyroxine 4) Cancer cells are: a) Identical to the normal cells b) Have siow mitotic rate c) Form benign tumors d) Differentiate into mature cells e) None of the above 5) If a cell lacked the enzyme DNA-polymerase it wouldn't: a) Make proteins b) Produce new nuclear membrane c) Form spindle fibers for mitosis d) Form complementary strands of DNA e) Produce cell membrane

Explanation / Answer

1)Answer:B- X chromosome,

Sex linked recessive disease which show unafdected carrier females to some of the male progeny,it an affected individuals simple cut will result in non stop bleeding and involved in clotting of blood affected

Q.2

Ans.2)A .in Both sexes

Sex influenced traits found in both Male and Female,But it is Much more common in male"

But Pattern baldness in human( Sometimes called pattern baldness in human through the condition is not restricted to male,The Gene has two allele bald and Non baldness,

3)Ans-:ACTH

Cortisol is also involved in maintaining the cardiovascular system as well as the kidney Function glucocorticoid and produce antiinflammatory reactions and suppressed Immune response,

And Cortisol stimulate RBC production,

4-:Answer: Normal Cells

Cancer is one of the most dreaded diseases of human being and is a major cause of death all over the Globe,

In our body Cell growth differentiation is highly controlled and regulated, cancer cell inhibit UNCONTROLLED GROWTH "

Cancer cell just divide giving rising to mass cell called tumor,

Tumor two type

1)Benign tumor

2)malignant tumor

5)Answer-:C From complementary strands of DNA

Central enzymes of DNA polymerase are enzyme that synthesize DNA molecules Deoxyribose Nucleic Acid and the building block of DNA,

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