Fertilisation
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BIOXII03: HUMAN REPRODUCTION

345392 Match the following and choose the correct options.

Column IColumn II
A. Troploblast1. Embedding of blastocyst in the endometrium
B. Cleavage2. Group of cells that would differentiate as embryo
C. Inner cell mass3. Outer layer of blastocyst attached to the endometrium
D. Implantation4. Mitotic division of zygote

1 A-2, B-1, C-3, D-4
2 A-3, B-4, C-2, D-1
3 A-3, B-1, C-2, D-4
4 A-2, B-4, C-3, D-1
NCERT Exemplar
BIOXII03: HUMAN REPRODUCTION

345434 Study the given process.
Secondary Oocyte \(\xrightarrow[{{\text{division}}}]{{{{\text{2}}^{{\text{nd}}}}\;{\text{meiotic}}}}\) ovum + 2nd polar body

1 After spermiogenesis.
2 After fusion of sperm and ovum.
3 After ovulation.
4 After sperm enters the ampulla of oviduct.
BIOXII03: HUMAN REPRODUCTION

345397 Mixing up of the chromosomes of a sperm and an ovum is known as

1 Karyogamy or amphimixis.
2 Karyogamy or apomixis.
3 Apogamy or amphimixis.
4 Apogamy or apomixis.
BIOXII03: HUMAN REPRODUCTION

345398 Which of the following will be lost only during implantation of the embryo in the wall of the uterus?

1 Zona pellucida
2 Corona radiata
3 Trophoblast
4 Discus proligerus
BIOXII03: HUMAN REPRODUCTION

345390 Finger like projection, called chorionic villi, appear on the ____ after the implantation.

1 Ampulla
2 Trophoblast
3 Infundibulum
4 Inner cell mass
NEET DIGITAL LIBRARY
BIOXII03: HUMAN REPRODUCTION

345392 Match the following and choose the correct options.

Column IColumn II
A. Troploblast1. Embedding of blastocyst in the endometrium
B. Cleavage2. Group of cells that would differentiate as embryo
C. Inner cell mass3. Outer layer of blastocyst attached to the endometrium
D. Implantation4. Mitotic division of zygote

1 A-2, B-1, C-3, D-4
2 A-3, B-4, C-2, D-1
3 A-3, B-1, C-2, D-4
4 A-2, B-4, C-3, D-1
NCERT Exemplar
BIOXII03: HUMAN REPRODUCTION

345434 Study the given process.
Secondary Oocyte \(\xrightarrow[{{\text{division}}}]{{{{\text{2}}^{{\text{nd}}}}\;{\text{meiotic}}}}\) ovum + 2nd polar body

1 After spermiogenesis.
2 After fusion of sperm and ovum.
3 After ovulation.
4 After sperm enters the ampulla of oviduct.
BIOXII03: HUMAN REPRODUCTION

345397 Mixing up of the chromosomes of a sperm and an ovum is known as

1 Karyogamy or amphimixis.
2 Karyogamy or apomixis.
3 Apogamy or amphimixis.
4 Apogamy or apomixis.
BIOXII03: HUMAN REPRODUCTION

345398 Which of the following will be lost only during implantation of the embryo in the wall of the uterus?

1 Zona pellucida
2 Corona radiata
3 Trophoblast
4 Discus proligerus
BIOXII03: HUMAN REPRODUCTION

345390 Finger like projection, called chorionic villi, appear on the ____ after the implantation.

1 Ampulla
2 Trophoblast
3 Infundibulum
4 Inner cell mass
Join With Us for More Updates
BIOXII03: HUMAN REPRODUCTION

345392 Match the following and choose the correct options.

Column IColumn II
A. Troploblast1. Embedding of blastocyst in the endometrium
B. Cleavage2. Group of cells that would differentiate as embryo
C. Inner cell mass3. Outer layer of blastocyst attached to the endometrium
D. Implantation4. Mitotic division of zygote

1 A-2, B-1, C-3, D-4
2 A-3, B-4, C-2, D-1
3 A-3, B-1, C-2, D-4
4 A-2, B-4, C-3, D-1
NCERT Exemplar
BIOXII03: HUMAN REPRODUCTION

345434 Study the given process.
Secondary Oocyte \(\xrightarrow[{{\text{division}}}]{{{{\text{2}}^{{\text{nd}}}}\;{\text{meiotic}}}}\) ovum + 2nd polar body

1 After spermiogenesis.
2 After fusion of sperm and ovum.
3 After ovulation.
4 After sperm enters the ampulla of oviduct.
BIOXII03: HUMAN REPRODUCTION

345397 Mixing up of the chromosomes of a sperm and an ovum is known as

1 Karyogamy or amphimixis.
2 Karyogamy or apomixis.
3 Apogamy or amphimixis.
4 Apogamy or apomixis.
BIOXII03: HUMAN REPRODUCTION

345398 Which of the following will be lost only during implantation of the embryo in the wall of the uterus?

1 Zona pellucida
2 Corona radiata
3 Trophoblast
4 Discus proligerus
BIOXII03: HUMAN REPRODUCTION

345390 Finger like projection, called chorionic villi, appear on the ____ after the implantation.

1 Ampulla
2 Trophoblast
3 Infundibulum
4 Inner cell mass
For More Updates join with Us
BIOXII03: HUMAN REPRODUCTION

345392 Match the following and choose the correct options.

Column IColumn II
A. Troploblast1. Embedding of blastocyst in the endometrium
B. Cleavage2. Group of cells that would differentiate as embryo
C. Inner cell mass3. Outer layer of blastocyst attached to the endometrium
D. Implantation4. Mitotic division of zygote

1 A-2, B-1, C-3, D-4
2 A-3, B-4, C-2, D-1
3 A-3, B-1, C-2, D-4
4 A-2, B-4, C-3, D-1
NCERT Exemplar
BIOXII03: HUMAN REPRODUCTION

345434 Study the given process.
Secondary Oocyte \(\xrightarrow[{{\text{division}}}]{{{{\text{2}}^{{\text{nd}}}}\;{\text{meiotic}}}}\) ovum + 2nd polar body

1 After spermiogenesis.
2 After fusion of sperm and ovum.
3 After ovulation.
4 After sperm enters the ampulla of oviduct.
BIOXII03: HUMAN REPRODUCTION

345397 Mixing up of the chromosomes of a sperm and an ovum is known as

1 Karyogamy or amphimixis.
2 Karyogamy or apomixis.
3 Apogamy or amphimixis.
4 Apogamy or apomixis.
BIOXII03: HUMAN REPRODUCTION

345398 Which of the following will be lost only during implantation of the embryo in the wall of the uterus?

1 Zona pellucida
2 Corona radiata
3 Trophoblast
4 Discus proligerus
BIOXII03: HUMAN REPRODUCTION

345390 Finger like projection, called chorionic villi, appear on the ____ after the implantation.

1 Ampulla
2 Trophoblast
3 Infundibulum
4 Inner cell mass
NEET DIGITAL LIBRARY
BIOXII03: HUMAN REPRODUCTION

345392 Match the following and choose the correct options.

Column IColumn II
A. Troploblast1. Embedding of blastocyst in the endometrium
B. Cleavage2. Group of cells that would differentiate as embryo
C. Inner cell mass3. Outer layer of blastocyst attached to the endometrium
D. Implantation4. Mitotic division of zygote

1 A-2, B-1, C-3, D-4
2 A-3, B-4, C-2, D-1
3 A-3, B-1, C-2, D-4
4 A-2, B-4, C-3, D-1
NCERT Exemplar
BIOXII03: HUMAN REPRODUCTION

345434 Study the given process.
Secondary Oocyte \(\xrightarrow[{{\text{division}}}]{{{{\text{2}}^{{\text{nd}}}}\;{\text{meiotic}}}}\) ovum + 2nd polar body

1 After spermiogenesis.
2 After fusion of sperm and ovum.
3 After ovulation.
4 After sperm enters the ampulla of oviduct.
BIOXII03: HUMAN REPRODUCTION

345397 Mixing up of the chromosomes of a sperm and an ovum is known as

1 Karyogamy or amphimixis.
2 Karyogamy or apomixis.
3 Apogamy or amphimixis.
4 Apogamy or apomixis.
BIOXII03: HUMAN REPRODUCTION

345398 Which of the following will be lost only during implantation of the embryo in the wall of the uterus?

1 Zona pellucida
2 Corona radiata
3 Trophoblast
4 Discus proligerus
BIOXII03: HUMAN REPRODUCTION

345390 Finger like projection, called chorionic villi, appear on the ____ after the implantation.

1 Ampulla
2 Trophoblast
3 Infundibulum
4 Inner cell mass