Question
Give a schematic labelled diagram to represent oögenesis (without descriptions)

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

What do you mean by biofertilizer? How do biofertilizers increase soil fertility?
Answer the following questions.
Explain the events taking place at the time of fertilisation of an ovum in a human female.
  1. Draw a sectional view of a seminiferous tubule of human. Label Sertoli cell, spermatogonia and Leydig cell on it and write their functions.
  2. Explain the role of pituitary and sex hormones in the process of spermatogenesis.
Answer the following questions:
Explain the hormonal regulation of the process of spermatogenesis in humans.
What is placenta? Draw well labelled diagram of human embryo showing placenta in uterus and also write its four functions.
  1. How does the study of fossils help to understand evolution?
  2. How did SL Miller provide an experimental evidence in favour of Oparin and Haldane's hypothesis? Explain.
Let us assume in a given plant the genotype symbol “Y” stands for dominant yellow seed colour and “y” for recessive green seed colour; symbol “R” for round seed shape and “r” for wrinkled seeds.
Two homozygous parents (plants) with genotypes “RRYY” and “rryy” are crossed and their F1–generation progeny is then selfed. What shall be the:
  1. Phenotype of F1–progeny.
  2. Genotype of F1–progeny.
  3. Gamete genotypes of F1–progeny.
  4. Phenotypic ratio of F2 population.
  5. Phenotypic ratio of yellow seed to green seed and round seed to wrinkled seed in F2 population.
From which plant is cocoa alkaloid or cocaine obtained? What are its effect on the human body? Write the chemical structure of morphine.
Give an account of post transcriptional modifications of a eukaryotic mRNA.
Answer the following questions:
Seeds offer several advantages to angiosperms. Describe any three such advantages.