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Genetic And Mendel S Law Of Heredity Quiz 1 (25 MCQs)

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1. In a gamete there will be.
2. Genes control heredity in man and other organisms.This is.
3. In all of the Mendel, s experiments the alleles causing a trait were.
4. Which is the correct chronological order? (A) Mendel, s laws of inheritance (B) Darwin, s theory of evolution (C) Blood circulation by Harvey (D) De Vries theory of mutation
5. Sugar present in the nucleotides is.
6. There are 23 pairs of chromosomes in man, How many types of eggs can woman produce supposing that she is Heterozygous for each of her 23 pairs of chromosomes?
7. The genotypic ratio in the F2 generation in a monohybrid cross will be.
8. When tall Red plant is crossed with dwarf white plant, the F2 generation tall red and dwarf white will occur in the ratio of.
9. If a mouse over eight times of its normal size has been produced by introducing human growth hormone gene, the technique involved is called.
10. A pair of chromosomes determines sex in human beings and, therefore these chromosomes are called sex chromosomes What is the name given to the other chromosomes?
11. If a boy, s father has haemophilia and his mother has one gene for it, what is the chance that the boy will inherit the disease?
12. Law of Independent Assortment
13. Law of Segregation
14. A lot of information about linkage in genetics has been obtained by researches on the organism.
15. Genes are made of.
16. An organism that breeds true for a particular character producing identical gametes is called.
17. Which of the following human disease/s is/are hereditary in nature?
18. Linked genes are present in.
19. The number of chromosomes in Turner, s Syndrome is.
20. That genes control heredity through their control on enzymes synthesis and that one gene controls the synthesis of one enzyme _____ the, one gene one enzyme hypothesis _____ was proposed by.
21. Hereditary characters are carried to the next generation by.
22. Haploid chromosome number is not seen in.
23. Consider the following discoveries in life sciences. 1. Principal 2. Nucleus 3. DNA as the genetic material 4. Light essential for the photosynthesis The correct chronological sequence of these discoveries is.
24. Gene, the basic unit of heredity, was first synthesized in the laboratory by.
25. Mutation may cause.
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