The human body develops from a single cell called?
#CellandTissue #Hard
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sperm
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zygote
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blastocyst
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ovum
The number of chromosome in human somatic cells are?
#CellsandTissue #Hard
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25 paira
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22 pairs
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23 pairs
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24 pairs
The nucleus contains the genetic material in the form of?
#CellandTissue #Hard
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Phospholipid
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RNA
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Mitochondria
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DNA
Which of the following chromosomes determine the sex of fetus?
#CellandTissue #Hard
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All of these
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Y of sperm
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X of ovum
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X of sperm
Which of the following cells has no nucleus?
#CellandTissue #Hard
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RBCs
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Fibroblast
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Neurons
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WBCs
Chromosome consist of ?
#CellandTissue #Hard
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All of the above
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DNA
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Histone protein
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RNA
Crossing over takes place in?
#CellandTissue #Hard
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Prophase of meiosis Il
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Prophase of meiosis I
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Prophase of mitosis
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None of the above
The function of nucleus is to ?
#CellandTisssue #Hard
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Control cell
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Metabolism
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Cell division
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Genetic co-ordination
The branch of science that deals with study of tissue?
#CellandTissue #Hard
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Cell biology
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Cytology
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Histology
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Anatomy
The tissue that covers internal and external surface of body is ?
#CellandTissue #Hard
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Epithelium
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muscular tissue
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connective tissue
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nervous tissue
