Advertisements
Advertisements
प्रश्न
The pituitary hormone which stimulates contraction of uterus during child birth.
Advertisements
उत्तर
Oxytocin
APPEARS IN
संबंधित प्रश्न
State the changes that take place in the uterus when Female gamete/egg is not fertilised
The diagram given below is that of a developing human foetus. Study the diagram and then answer the questions that follow:
(i) Label the parts numbered 1 to 3 in the diagram.
(ii) Mention any two functions of the part labelled 2 in the diagram.
(iii) Explain the significance of the part numbered 3 in the diagram.
(iv) Define the term ‘Gestation’. What is the normal gestational period of the developing human embryo?
(v) Mention the sex chromosomes in a male and female embryo.
Where is the male gamete formed in humans?
What name is given to the fusion of sperm and ovum?
What is meant by implantation?
In a flower, the parts that produce male and female gametes are respectively :
(a) sepal and anther
(b) filament and stigma
(c) anther and ovary
(d) stamen and style
During adolescence, several changes occur in the human body. Mark one change from the following associated with sexual maturation in boys.
Write two examples of sexually transmitted diseases caused by bacteria.
Give Reasons
At the time of birth, the testes descend into the scrotal sacs.
What is inhibin?
