Advertisements
Advertisements
प्रश्न
The membranous cover of the ovum at ovulation is ______.
विकल्प
Corona radiata
Zona radiata
Zona pellucida
Chorion
उत्तर
The membranous cover of the ovum at ovulation is corona radiata.
APPEARS IN
संबंधित प्रश्न
Name the cells that secrete Testosterone
The structure formed by the villi of the embryo and the uterus of the mother.
Given below are diagrams showing the different stages in the process of fertilisation of an egg. in the human female reproductive tract.
Study the diagrams and answer the questions:
1) Arrange the letters given below each diagram in a logical sequence to show the correct order in the process of fertilisation.
2) Where does fertilisation normally take place? and What is ‘Implantation’ that follows fertilisation?
3) Mention the chromosome number of the egg and zygote in humans.
4) Explain the term ‘Gestation’. How long does Gestation last in humans?
5) Draw a neat, labelled diagram of a mature human sperm.
Write the names of female sex hormones.
The normal gestation period in humans is:
Fill in the blank.
Pollen grains are formed by ______ division in locules of anthers.
Name the following:
Organ where implantation takes place.
Name the Following
What does this abbreviation stand for LH?
Choose the Odd One Out:
Multiple Choice Question:
What will happen if the temperature of the scrotal sacs temporarily goes to about 2°C lower than body temperature?