In sponges fertilization takes place in____________?

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Who is Called the Father of Demography?

A. ALAN Turing B. John Dalton C. Charles Babbage D. IBN KHALDUN...

Which of the following is the correct sequence in the biological method?

A. Observation?hypothesis?law?theory B. Observation?hypothesis?deduction?testing of deduction C. Hypothesis?observation?deduction?testing of deduction D. law?theory?deduction?observation...

Autophagosomes are____________?

A. Those lysosomes which eat parts of their own cells to generate energy. B. Those lysosomes which eat old and worn out cellular organelles. C. Lysosomes which help in extracellular digestion D. Both a and b...

The type of plastids which help in pollination is_________?

A. Chromoplasts B. Leucoplasts C. Chloroplasts D. All of these...

In cell fractionation various components of cells including its organelles can be isolated in different layers depending upon____________?

A. Their physical properties like size & weight. B. Physical properties of the medium like its density. C. Their electrical properties like their charges D. Both a and b...