Krishna - Biology tutor - Achintyanagar
1st lesson free
Krishna - Biology tutor - Achintyanagar

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Krishna

  • Rate £3,113
  • Response 1h
Krishna - Biology tutor - Achintyanagar

£3,113/hr

1st lesson free

Contact

1st lesson free

1st lesson free

  • Biology
  • Zoology
  • Biotechnology

I am passed out pure science stream. My most favourite subject biology.

  • Biology
  • Zoology
  • Biotechnology

Lesson location

About Krishna

Welcome back to class! Grab your notebook and pen. Today, we are keeping our focus locked on high-yield NCERT concepts, diagrams, and precise definitions so you are completely prepared to ace your biology exams.Fantastic! I love the enthusiasm. Since you're geared up and ready to go, let's make the most of our study session.

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About the lesson

  • Primary
  • secondary
  • Seconde
  • +14
  • levels :

    Primary

    secondary

    Seconde

    Première

    Terminale

    BTS

    Higher education

    Professional training

    Facultate (Licență)

    Masters

    Diplomgrad

    Doctorate

    Other

    GDL

    Qualified Lawyer Transfer Scheme

    MBA

    Pre-primary

  • English

All languages in which the lesson is available :

English

Here is a comprehensive, high-yield compilation of the most important lines and concepts directly from NCERT Biology textbooks, structured by chapters/units to help you revise quickly and score maximum marks in exams.
Unit I: Reproduction
Sexual Reproduction in Flowering Plants
Microsporogenesis: The process of formation of microspores from a pollen mother cell (PMC) through meiosis is called microsporogenesis.
Tapetum: The innermost wall layer of the anther. It nourishes the developing pollen grains and is multinucleate with dense cytoplasm.
Pollen Viability: In some cereals like rice and wheat, pollen grains lose viability within 30 minutes of release; in some members of Rosaceae, Leguminosae, and Solanaceae, they maintain viability for months.
Double Fertilization: Unique to angiosperms. It involves two types of fusions: Syngamy (male gamete + egg cell \rightarrow zygote) and Triple Fusion (male gamete + two polar nuclei \rightarrow Primary Endosperm Nucleus / PEN).
Apomixis: A form of asexual reproduction that mimics sexual reproduction, producing seeds without fertilization (e.g., in some species of Asteraceae and grasses).
Human Reproduction
Spermiogenesis: The transformation of spermatids into spermatozoa (sperm).
Spermiation: The release of mature spermatozoa from the Sertoli cells into the lumen of the seminiferous tubules.
Implantation: The blastocyst embeds in the endometrium of the uterus, brought about by the blastomere cells, leading to pregnancy.
Placenta: Acts as an endocrine tissue and produces several hormones like hCG, hPL, estrogens, and progestins (essential during pregnancy).

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Rates

Rate

  • £3,113

Pack prices

  • 5h: £15
  • 10h: £30

free lessons

The first free lesson with Krishna will allow you to get to know each other and clearly specify your needs for your next lessons.

  • 1hr

online

  • £3,113/h

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