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Complete the following sentences by choo...

Complete the following sentences by choosing the appropriate words from the brackets:
(Inheritance , sexual reproduction, asexual reproduction, chromosome, DNA, gene)
Hereditary characters are transferred from parents to off spring by ……here they are said to be structural and functional units of heredity.

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Explore conceptually related problems

Complete the following sentences by choosing the appropriate words from the brackets: (Inheritance , sexual reproduction, asexual reproduction, chromosome, DNA, gene) Chromosomes are mainly made up of ……

Complete the following sentences by choosing the appropriate words from the brackets: (Inheritance , sexual reproduction, asexual reproduction, chromosome, DNA, gene) Organisms produced by ………show minor variations.

Complete the following sentences by choosing the appropriate words from the brackets: (Inheritance , sexual reproduction, asexual reproduction, chromosome, DNA, gene) Organisms produced through…..show major variations.

True or False. If false, write the correct sentence Hereditary characters are transferred from parents to offsprings by genes hence they are said to be structural and functional units of heredity.

Complete the following sentences by choosing the appropriate words from the brackets: (Inheritance , sexual reproduction, asexual reproduction, chromosome, DNA, gene) The component which is in the nuclei of cells and carries the hereditary charcterstics is called....

Complete the paragraph by choosing the appropriate words given in the brackets: (capability, Rehabilitation, commodities, Human, objectives, normalcy) The ............. of disaster management comprise of the following aspects. ............. life is saved from the disasters. People are helped to move away from the place of disasters. They are given essential ............ by the government so that the gravity of disaster is reduced. The disaster conditions are brought back to ............. . ............... Of the affected and displaced victims is done. Moreover, protective measures for future are also planned to develop ............... among the people to face any possible disasters in future.

complete the paragraph by choosing the appropriate words given in the brackets : (gamete, crossing over, haploid, Meiosts-II,meiosis-I, diploid) .............. is just like mitosis. In this stage, the two haploid daughter cells formed in ......... undergo division by separation of recombined sister chromatids and four .................... daughter cells are formed. Process of ........ production and spore formation occurs by meiosis. In this type of cell division, four haploid (n) daughter cells are formed from one ..........cell. During this cell division, ....................occurs between the homologous chromosomes.

By choosing appropriate words given in the bracket, complete the paragraph: (translation, anticodon ,tRNA , mRNA, amino acids, triplet codon, transcription, DNA) The.'.….' formed in nucleus comes in cytoplasm. It brings in the coded message from DNA. The message contains the codes for amino acids. The code for each amino acid consists of three nucleotides. It is called as.'.....' each mRNA is made up of thousands of triplet codons. As per the message on mRNA.'.........' are supplied by the .'......' For the purpose, tRNA has .'.......' having complementary sequence to the codon on mRNA. This is called '.........'.

BAL BHARTI-HEREDITY AND VARIATION -Exercises
  1. Complete the following sentences by choosing the appropriate words fro...

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  2. Complete the following sentences by choosing the appropriate words fro...

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  3. Complete the following sentences by choosing the appropriate words fro...

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  4. Complete the following sentences by choosing the appropriate words fro...

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  5. Complete the following sentences by choosing the appropriate words fro...

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  6. Explain Mendel's monohybrid progeny with the help of any one cross.

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  7. Explain Mendel's dihybrid ratio with the help of any one cross.

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  8. Explain the following : Distinguish between monohybrid and dihybrid c...

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  9. Is it right to avoid living with a person suffering from genetic disor...

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  10. What is meant by chromosome? Explain its types.

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  11. Describe the structure of DNA molecule.

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  12. What is the use of DNA fingerprinting?

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  13. Explain the structure, function and types of RNA.

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  14. Why is it necessary for people to have their blood examined before mar...

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  15. Write a brief note on each. Down syndrome

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  16. Write a brief note on each. Monogenic disorders

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  17. Write short notes on: Sickle-cell anaemia: Symptoms and treatment.

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  18. How are the items in groups A, B and C inter-releated?

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  19. Complete the analogy: 44 + X: Turner syndrome : : 44 + XXY :………….

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  20. Complete the analogy: 3:1 : Monohybrid : : 9:3:3:1 :…………

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