The common bottle cork is a product of...............

Palisade parenchyma is absent in leaves of

Gymnosperms are also called soft wood spermatophytes because they lack

Casparian strips occur in

In a ring girdled plant

Which of the following yields fibres?

The chief water conducting elements of xylem in gymnosperms are

Phloem in gymnosperms lacks

Root hair develop from the region of

Cristae in mitochondria serves as sites for

Ribosome helps in:

Ribosomes are composed of:

Which of the following statements is true regarding the "law of segregation"?

A ribosome consists of:

Plasma membrane is:

The membrane protein that extend through both sides of lipid bilayer.

The hydrophobic ends of phospholipid molecules are:

Which of the following theories explain that plasma membrane is selectively permeable:

Cell membrane consists of:

What limits Animal cells from outside?

Plasma membrane is made up of

All the following statement are true regarding the cell theory except

Unicellular microscopic organisms were first studied by:

Prokaryote and eukaryotes have the common:

Cell wall is found around the:

In a prokaryotic cell, DNA is:

The prokaryotic cells are characterized by:

Which cellular structure is accountable for the detoxification and metabolism of drugs within liver cells?

What is the function of the nucleus in a cell?

Which structure is found in plant cells but not in animal cells?

Which cell organelle contains digestive enzymes and helps in the digestion of cellular waste?

What is the function of the cell membrane?

Which type of cells lack a well-defined nucleus?

Which cell organelle is responsible for protein synthesis?

Which cellular component is often referred to as the “powerhouse” of the cell?

Which scientist proposed the cell theory?

Who discovered the cell?

What is the structural and functional unit of life?

________ is the best stage to observe the shape, size, and number of chromosomes

The stage which serves as a connecting link between meiosis 1 and meiosis 2

During mitosis ER and nucleolus begin to disappear at

What results in the formation of chiasmata?

If a diploid cell is treated with colchicine, it becomes.

As there occurs more and more condensation of chromatin during cell division, there occurs

Which of the following precedes nuclear envelope reformation during the M phase of the cell cycle?

Where does the synaptonemal complex appear?

The appearance of recombination nodules on homologous chromosomes during meiosis characterizes:

The synapsis occurs between

What is true about the mitotic spindle?

When do the chromosomes pair during meiosis I?