Unicellular organisms are not capable of:

Important Questions on Cell : The Unit of Life

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Which of the following is a natural flame retardant?

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

The _____ cells are loosely packed so that large intercellular spaces are found.

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

"All the plants and animals are composed of cells and the cell is the basic unit of life". The given statement is for which of the following theories?

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Which of the following structure is not found in a prokaryotic cell?

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

The mitochondrial inner membrane consists of a number of infoldings called cristae. The increased surface area due to cristae helps in:

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

________ are called the ‘Powerhouses’ of the cell.

MEDIUM

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Which of the following pair of organelles does not contain DNA?

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

_____ is known as the 'Suicide Bag' of a cell.

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Which of the following processes leads to DNA ladder formation?

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

The peptidoglycans of bacteria consist of

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

In humans, each cell normally contains ______ pairs of chromosomes.

MEDIUM

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Select the wrong statement.

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

DNA was first isolated, analysed and recognised as a unique macro-molecule by ______ in $1869.$

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Cellular organelles with membranes are:

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Which of the following is known as the powerhouse of the cell?

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

In normal cells, the process of the flow of genetic information from DNA to RNA is called _____.

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

The entire content of a living cell is known as _____ which includes the cytoplasm and the nucleus.

HARD

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Presence of plastids in Plasmodium suggests:

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Which of the following organelles contain circular DNA?

EASY

Biology>Cell : Structure and Functions>Cell : The Unit of Life>The Cell- An Overview

Proteins $\mathrm{P}, \mathrm{Q},$ and $\mathrm{R}$ are associated with an intact organellar membrane in a cell. If the intact organelle is treated with a high ionic strength buffer, only protein $\mathrm{R}$ remained associated with the membrane fraction. Based on this, one could conclude that: