Reproduction in Lower and Higher Animals

Sexual Reproduction - Characteristics

Description: Sexual reproduction involves two parents, gamete formation, genetic variation, fertilization, and offspring with unique traits.

Gametogenesis - Spermatogenesis

Description: Gametogenesis forms gametes, while spermatogenesis produces sperm in testes through mitosis, meiosis, and differentiation.

Menstrual Cycle

Description: The menstrual cycle includes follicular, ovulatory, luteal phases, regulating ovum release and uterine lining preparation.

Some Events During Pregnency

Description: Fertilization, implantation, placenta formation, embryonic development, organogenesis, fetal growth, labor, and childbirth occur sequentially.

Mendel's Experiment & Monohybrid Cross

Description: Mendel's experiment studied inheritance; a monohybrid cross examines a single trait’s inheritance using dominant and recessive genes.

Respiration and Circulation

Board: State Board

Stream: Science

Standard: XII

Course: Biology

Biotechnology

Board: State Board

Stream: Science

Standard: XII

Course: Biology

Control and Co-ordination

Board: State Board

Stream: Science

Standard: XII

Course: Biology

Organisms and Populations

Board: State Board

Stream: Science

Standard: XII

Course: Biology

Enhancement of Food Production

Board: State Board

Stream: Science

Standard: XII

Course: Biology

Human Health and Diseases

Board: State Board

Stream: Science

Standard: XII

Course: Biology

Biodiversity and Its Conservation

Board: CBSE

Stream: Science

Standard: XII

Course: Biology

Ecosystem

Board: CBSE

Stream: Science

Standard: XII

Course: Biology

Biotechnology and Its Application

Board: CBSE

Stream: Science

Standard: XII

Course: Biology

Biotechnology : Principles and Processes

Board: CBSE

Stream: Science

Standard: XII

Course: Biology

Microbes in Human Welfare

Board: CBSE

Stream: Science

Standard: XII

Course: Biology