Cell: The Unit of Life questions
666 published questions with worked solutions.
- One of the parents of a cross has mutation in its mitochondria. In that cross, that parent is taken as a male. During segregation...
- Telomere repetitive DNA sequences control the function of eukaryotic chromosomes because they
- The nucleoprotein structures that occur at the ends of the chromosomes are
- Protein synthesis in an animal cell occurs
- ...... made inside the nucleus of a cell, associates with proteins to form ribosomes. Complete the given above statement
- Prokaryotic nucleus have
- Part of chromatin which is densely packed and stains darkly is called
- The ribosomal component that acts as a catalyst, or ribozyme, is
- The cellular factory responsible for the synthesis of proteins is the
- 70S and 80S ribosomes, respectively, are found in
- Assertion: Mitochondrial DNA is similar to prokaryotic DNA. Reason: Mitochondria are thought to have evolved from prokaryotes.
- The plant cell without the cell wall is called:
- A protoplast is a cell:
- A plant cell without a cell wall is called:
- The enzymes required to obtain protoplast from a plant cell are:
- Which of the following is not correctly matched for the organism and its cell wall degrading enzyme?
- DNA cannot pass through a cell membrane because:
- NaCl is harmful to most crop plants. A scientist at the University of Toronto genetically modified a plant so that it could be...
- Spindle fibre is made up of
- The interphase nucleus is enclosed by a
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