Multiple Choice Questions

Ten > Life CYcle of Honeybee

Asked by Atith Adhikari · 2 years ago

From where is royal jelly produced?

A from the gland at the head of queen bee

B from the gland at the head of drone

C from the gland at the head of worker bee

D from the salivary gland of worker bee

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Ten > Life CYcle of Honeybee

Asked by Atith Adhikari · 2 years ago

Which bee contains only 16 chromosomes?

A Queen bee

B Worker bee

C Drone bee

D Queen and worker bee

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Ten > Heredity

Asked by Atith Adhikari · 2 years ago

Which of the following statements is true?

A Ovum contains only a Y chromosome and sperm contains an X chromosome.

B Ovum contains only an X chromosome and sperm contains a Y chromosome.

C Ovum contains only an X chromosome and sperm contains either an X or Y chromosome.

D Ovum and sperm both contain X and Y chromosome.

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Ten > Heredity

Asked by Atith Adhikari · 2 years ago

Which of the following indicates the set of chromosomes in a cell of a woman?

A 44 + XY

B 44 + XX

C 22 + XY

D 22 + XY

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Ten > Heredity

Asked by Atith Adhikari · 2 years ago

If a nulceotide is destructed during DNA replication, what happens to the organism?

A Genetic disorder occurs.

B It brings a problem in cell division.

C It brings a problem in reproduction.

D The chromosome does not function.

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Ten > Heredity

Asked by Atith Adhikari · 2 years ago

If there is no DNA transcription in a cell, which process is affected?

A Photosynthesis

B Protein synthesis

C Sexual reproduction

D Cell division

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Ten > Heredity

Asked by Atith Adhikari · 2 years ago

A technician working in a radiotherapy laboratory was tested after a long time of marriage when there was no childbirth. After the test, it was found that his child production capacity was reduced because he worked in high-intensity radiation for a long time. Which part of the cell is affected in this case?

A DNA

B RNA

C Cytoplasm

D Nucleus

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Ten > Heredity

Asked by Atith Adhikari · 2 years ago

Which of the following statements is correct for mitotic cell division?

A Four cells are formed at the time of cell division

B Haploid cells are formed at the end of cell division

C It has the main role to form gametes.

D This cell division helps to repair tissue.

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Ten > Heredity

Asked by Atith Adhikari · 2 years ago

What is the smallest unit of the chromosome that helps in the transmission of hereditary characteristics?

A DNA

B Chromatid

C Centromere

D Gene

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Ten > Heredity

Asked by Atith Adhikari · 2 years ago

What is the main function of sex chromosomes?

A To determine physical characteristics

B To determine sex

C To increase immunity

D To determine the structure of the eye

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