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NEET - Grade 12 - Biology - Human Reproduction - Introduction and Snapshot of Human Reproduction - Study ref# 944

Introduction: Are you aware, humans are sexually reproducing? The reproductive events in humans include formation of gametes (gametogenesis), i.e., sperms in males and ovum in females, transfer of sperms into the female genital tract (... read more

NEET - Grade 12 - Biology - Human Reproduction - Introduction and Snapshot of Human Reproduction - Study ref# 945

Following sections must be covered to understand the Human Reproduction: 1. The Male Reproductive System 2. The Female Reproductive System 3. Gametogenesis 4. Menstrual Cycle 5. Fertilisation and Implantation 6. Pregnancy and ... read more

NEET - Grade 12 - Biology - Reproductive Health - Introduction and Snapshot of Reproductive Health - Study ref# 947

Introduction: You have learnt about human reproductive system and its function in Chapter 3. Now, let’s discuss a closely related topic – reproductive health. What do we understand by this term? The term simply refers to healthy reprod... read more

NEET - Grade 12 - Biology - Principles of Inheritance and Variation - Introduction and Snapshot of Principles of inheritance and Variation - Study ref# 950

Introduction: Humans knew from as early as 8000-1000 B.C. that one of the causes of variation was hidden in sexual reproduction. They exploited the variations that were naturally present in the wild populations of plants and animals to... read more

NEET - Grade 11 - Biology - Structural Organisation in Animals - Importance and Snapshot of Structural Organization In Animals - Study ref# 755

Introduction: In unicellular organisms, all functions like digestion, respiration and reproduction are performed by a single cell. In complex body of multicellular animals the same basic functions are carried out by different groups of... read more

NEET - Grade 12 - Biology - Human Reproduction - Target Setup for Human Reproduction - Study ref# 946

Student requires to achieve the following milestones to get better grip over Human Reproduction. The milestones / targets are as follows: Starting Point: Days 0Test TypeAppear on TestTarget TestsScorePractice Test000%Chapter Test... read more

NEET - Grade 11 - Biology - The Living World - Study ref# 3468

Explain the following briefly: “Reproduction cannot be an all-inclusive defining characteristic of living organisms”.“Cellular organization of the body is the defining feature of the life form”. Answer: The explanations are as follows:Ther... read more

NEET - Grade 12 - Biology - Human Reproduction - Study ref# 10148

The above diagram shows human male reproductive system (one side only).

(i) ... read more

NEET - Grade 12 - Biology - Human Reproduction - Study ref# 10150

Draw a labeled diagrammatic view of human me reproductive system. [R][Outside Delhi Set –II, 2014] Answer: [CBSE Marking Scheme, 2014]... read more

NEET - Grade 12 - Biology - Human Reproduction - Study ref# 10151

Draw a labeled diagram of the human female reproductive system. [R][Delhi Set –I, 2011](NCERT) Answer: ... read more

NEET - Grade 12 - Biology - Human Reproduction - Study ref# 10158

Draw a diagram of human sperm. label only those parts along with their functions that assist the sperm to reach and gain entry into the female gamete. [R][ Delhi Set –I, II, III, 2014] Answer: Functions#*... read more

NEET - Grade 12 - Biology - Human Reproduction - Study ref# 10159

Explain the hormonal control of spermatogenesis in humans. [R][ Delhi Set -II,2014] Answer: Spermatogenesis is under the control of endocrine hormones. In human male reproductive system, sperma... read more

NEET - Grade 12 - Biology - Human Reproduction - Study ref# 10160

Give a schematic representation, showing the events of spermatogenesis in human male. [R][Outside Delhi Set -I, 2011] Answer: ... read more

NEET - Grade 12 - Biology - Human Reproduction - Study ref# 10161

The graph given below shows the variation in the levels of the ovarian hormones during various phases of menstrual cycle ; [E & A][CBSE SQP, 2017-18]