Home
Class 12
BIOLOGY
Maximum growth in human foetus occurs at...

Maximum growth in human foetus occurs at the age of

A

Four months

B

Two months

C

Six months

D

Eight months

Text Solution

AI Generated Solution

The correct Answer is:
To determine the age at which maximum growth occurs in a human fetus, we can follow these steps: ### Step 1: Understand Fetal Development Stages - Fetal development is divided into different stages: the embryonic stage (from fertilization to about 8 weeks) and the fetal stage (from 9 weeks until birth). - The fetal stage is characterized by rapid growth and development of structures. ### Step 2: Identify Key Growth Periods - The fetal stage begins at the 9th week after fertilization. - During this stage, the fetus undergoes significant growth, especially in the second trimester (weeks 13 to 26). ### Step 3: Analyze the Given Options - The options provided are 2 months (8 weeks), 4 months (16 weeks), 6 months (24 weeks), and 8 months (32 weeks). - We need to identify which of these time frames corresponds to the period of maximum growth. ### Step 4: Determine the Peak Growth Period - Research indicates that the most rapid growth in a fetus occurs around 4 months (16 weeks) into the pregnancy. - By this time, the fetus has developed significantly and is growing at a faster rate than in earlier weeks. ### Step 5: Conclusion - Based on the analysis, the maximum growth in a human fetus occurs at 4 months (16 weeks). Thus, the correct answer is **4 months**. ---
Promotional Banner

Topper's Solved these Questions

  • GROWTH, REPAIR, REGENERATION AND AGEING

    DINESH PUBLICATION ENGLISH|Exercise Revision Question From Competitive Exams.|54 Videos
  • GROWTH, REPAIR, REGENERATION AND AGEING

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|10 Videos
  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|30 Videos
  • HUMAN EVOLUTION

    DINESH PUBLICATION ENGLISH|Exercise Brain Teasers-VII|181 Videos

Similar Questions

Explore conceptually related problems

Optimum growth of plants occurs in

Maximum growth of root occurs

Secondary growth in Dicot root occurs with the help of

The primary growth in Equisetum stem occurs due to the activity of

Puberty occurs in females at the age of

Zone of maximum growth in tap root is

The maximum growth rate occurs in

The maximum growth rate occurs in

Eyelids in human foetus separate in:

Growth occurs when