What is acrosomal reaction?
- Contact of sperms with egg
- Digestion of zona pellucida
- Disintegration of acrosome
- Contact of acrosome and nucleus of egg
The Correct Option is B
Solution and Explanation
Top Questions on Fertilisation And Implantation
Study the table given below:
\[ \begin{array}{|l|l|} \hline \textbf{Contraceptive/Contraceptive Method} & \textbf{Mode of Action} \\ \hline \text{A. The pill} & \text{III. Inhibits ovulation} \\ \text{B. Condom} & \text{I. Prevent sperm reaching cervix} \\ \text{C. Vasectomy} & \text{IV. Semen contains no sperm} \\ \text{D. Copper-T} & \text{II. Prevent implantation} \\ \hline \end{array} \]Select the option where contraceptive/contraceptive method are correctly matched with their mode of action.
- CBSE CLASS XII - 2024
- Biology
- Fertilisation And Implantation
- The livestock "Semen "is stored at °C temperature for artificial insemination.
- CUET (UG) - 2023
- Biology
- Fertilisation And Implantation
- The process of preparation of the sperms for fertilization is known as:
- CUET (UG) - 2023
- Biology
- Fertilisation And Implantation
- Which of the following is NOT an indicator of soil fertility and productivity
- CUET (PG) - 2023
- Agroforestry
- Fertilisation And Implantation
- Given below are two statements:
Statement I: Desertification is the improvement of areas of deserts that have very little cultivation, so as to make the desert soil fertile.
Statement II: Improper land use practices, over grazing, abusive land use, factory pollution, urbanization, etc are factors that are responsible for climate change.
In the light of the above statements, choose the most appropriate answer from the options given below- CUET (PG) - 2023
- Agroforestry
- Fertilisation And Implantation
Questions Asked in JIPMER exam
- Binomial nomenclature was first introduced by
- JIPMER - 2015
- KCET - 2022
- Diversity In The Living World
- A convex lens $'A'$ of focal length $20\, cm$ and a concave lens $'B'$ of focal length $5\, cm$ are kept along the same axis with a distance $'d'$ between them. If a parallel beam of light falling on $'A'$ leaves $'B'$ as a parallel beam, then the distance $'d'$ in cm will be :
- JIPMER - 2021
- Spherical Mirrors
- A bacterial flagellum is composed of
- JIPMER - 2021
- Prokaryotic Cells
- $2,4-DNP $ test can be used to identify :
- JIPMER - 2021
- Chemical Reactions
- How many moles of acidified $K_2Cr_2O_7$ is required to liberate $6$ moles of $I_2$ from an aqueous solution of $I^-$ ?
- JIPMER - 2020
- Mole concept and Molar Masses
Concepts Used:
Fertilisation
Fertilization happens when a sperm fuses with the female act during sexual intercourse and further forms an egg that gets implanted in the uterus of the female. The sperm goes through the fallopian tube and penetrates the zona pellucida layer of the ovum (female egg) and then fuses with it which forms a zygote (fertilized egg). Thousand of sperms are generated in a male body to compensate for the ones unfit and non-motile ones. Once the zygote is created or formed, it gets implanted in the uterus and further growth starts taking place when cells start dividing and forming tissues, and tissues further form organs which result in the formation of an organ system, eventually or in time turning into an organism.