Biology

Which of the following contains its own DNA and can replicate independently?

The division of the nucleus is called:

Which scientist discovered the nucleus in 1831?

In which phase of the cell cycle is DNA replicated?

Which of the following organelles is associated with the formation of acrosome in sperm?

Chromoplasts containing yellow pigment are called:

What is the main function of the nucleolus?

Which cell type contains a very large central vacuole?

The 'Suicide bags' contain which type of enzymes?

Which stage of Prophase I involves the visible appearance of chiasmata?

What is the ratio of chromosomes in a gamete compared to a somatic cell?

Which component provides mechanical support and maintains the shape of the cell?

Which of these is NOT part of the cell theory as originally proposed?

The process by which the plasma membrane pinches in to form a vesicle to take in liquid is called:

Which of the following describes 'G0 phase' correctly?

What is the sedimentation coefficient of the larger subunit of an 80S ribosome?

In which stage of meiosis do sister chromatids finally separate?

The complex of DNA and protein in a non-dividing cell is called:

Middle lamella is mainly composed of:

Which organelle shows polarity with a 'cis' face and a 'trans' face?