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Define : Asexual reproduction....

Define : Asexual reproduction.

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Briefly describe : Asexual reproduction

Find the correlation between the first. given pair and rewrite the answer : Asexual reproduction in ferns: Spore formation : : Sexual reproduction in ferns : .........

Define or explain the following: Asexual reproduction

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) The component which is in the nuclei of cells and carries the hereditary charcterstics is called....

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.

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.

What is sexual reproduction ? Explain the two main processes involved in sexual reproduction.

CHETANA PUBLICATION-REPRODUCTION IN LOWER AND HIGHER ANIMALS-Exercise
  1. Define : Asexual reproduction.

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  2. Fill in the blanks. The primary sex organ in human male is .

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  3. Fill in the blanks. The is also called as womb.

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  4. Fill in the blanks. Sperm fertilizes ovum in the of fallopian Tube.

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  5. Fill in the blanks. The disc like structure which helps in the trans...

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  6. Gonorrhoea is casued by …………………… bacteria.

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  7. The hormone produced by the testis is…………….

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  8. The number of nuclei presesnt in a zygote is…

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  9. Which of the these is the male reproductive organ in human?

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  10. Attachment of embryo to the wall of the uterus is knowns as..

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  11. Rupturing of follicles and discharge of ova is known as….

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  12. In human female, the fertilized egg gets implanted in uterus…

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  13. Test tube baby technique is called…

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  14. The given figure shows a human sperm. Various parts of it are labelled...

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  15. Presence of beard in boys is a….

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  16. The pair of postero-lateral tissue of the male copulatory organ is ………...

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  17. In human being the type of cleavage is ……………..

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  18. About 60% of semen is formed by the secretion of …………………..

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  19. Onset of menstrual cycle at the time of puberty is called……………..

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  20. The lytic enzyme relesed by sperm is …………..

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  21. Which of the following is not formed from mesoderm.............

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