Which of the following is NOT one of the main components of the cell theory?

Which of the following types of molecules are the major structural components of the cell membrane?

Prokaryotes are classified as belonging to two different domains. What are the domains?

Which organelle often takes up much of the volume of a plant cell?

Which organelle is the primary site of ATP synthesis in eukaryotic cells?

A cell has the following molecules and structures: enzymes, DNA, ribosomes, plasma membrane, and mitochondria. It could be a cell from

Which of the following statements about cell is always true?

Which structure is common to plant and animal cells?

Which of the following is found in the nucleus?

Which of the following forms of life is not eukaryotic?

What statement about cells is part of the cell theory?

Which of the following statements about mitochondria is NOT correct?

Which structure is directly responsible for the formation of proteins within the cell.

Which of the following is a TRUE statement about the differences between prokaryotic and eukaryotic cells?

Eukaryotic cells have transport nucleus, endoplasmic reticulum, vesicles, Golgi apparatus, vacuoles and lysosomes. Taken together, all these membranes represent the

What organelle does a plant cell have that an animal cell does not have, that supports the cell and is the outer most layer?

Chromosomes first become visible during which phase of mitosis?

During which phases of mitosis are chromosomes composed of two chromatids?

In the life cycle of a human cell, each chromosome contains two chromatids by the end of the _____ phase.

Synapsis of homologous pairs occurs ; crossing over occurs.

Which of the following occurs in meiosis but not in mitosis?

All cells arise from pre-existing cells. This tenet of cell theory was put forward by:

Most of the unicellular eukaryotes (those whose cells contain a nucleus) are grouped into this kingdom, as well as the multicellular algae.

These are organisms that obtain their carbon source from other organisms and this includes fats, sugar and proteins.

Characterized by the presence of numerous ribosomes located on the outer surface of the membranes

Primary function of this organelle is to sort, package and deliver proteins.

Sister chromatids are ____.

Which best describes how a plant cell divide?

During normal mitotic cell division, a parent cell having eight chromosomes will produce two daughter cells, each containing

The type of cell division that occurs in the gamete cells is known as :

Meiosis I is reductional division due to separation of homologous chromosomes while Meiosis II is equational division due to:

Synapsis occurs between

Which statement about mitosis is NOT correct?

At the end of meiosis I, the resulting two cells are

DNA replication occurs