Which one of the following types of tissues will have contractile proteins?
Who among the following first discovered cell?
Which one of the following statements about meristematic tissues in plants is correct?
Which one of the following organelle is not found in prokaryotic cells?
AIDS is caused by a virus whose genetic material is
The living content of cell is called protoplasm. It is composed of:
Within an animal cell, the most abundant inorganic constituent of protoplasm is
Which of the following are found in both plant and animal cells?
The water conducting tissue generally present in gymnosperm is
Cork cells are made impervious to water and gases by the presence of
Flexibility in plants is due to
Which of the following does not lose their nucleus at maturity?
The dead element present in the phloem is
Which of the following cells is found in the cartilaginous tissue of the body?
The muscular tissue which function throughout the life continuously without fatigue is
Which of the following helps in repair of tissue and fills up the space inside the organ?
Nerve cell does not contain
Nervous tissue is not found in
Voluntary muscles are found in
Contractile proteins are found in
Bone matrix is rich in
Fats are stored in human body as
Cartilage is not found in
Meristematic tissues in plants are
Which muscles act involuntarily?
Select the correct option:
Intestine absorb the digested food materials. What type of epithelial cells are responsible for that?
Which cell does not have perforated cell wall?
Girth of stem increases due to
Which of the following tissues has dead cells?
Living cells were discovered by
Organelle without a cell membrane is
The only cell organelle seen in prokaryotic cell is
Cell theory was given by
Cell arises from pre-existing cell was stated by
Lipid molecules in the cell are sythesized by
Organelle other than nucleus, containing DNA is
Cell wall of which one of these is not made up of cellulose?
Amoeba acquires its food through a process, termed
The cell organelle involved in forming complex sugars from simple sugars are
The undefined nuclear region of prokaryotes are also known as
The proteins and lipids, essential for building the cell membrane, are manufactured by
Which cell organelle plays a crucial role in detoxifying many poisons and drugs in a cell?
Which of the following are covered by a single membrane?
Plasmolysis in a plant cell is defined as
Chromosomes are made up of
A cell will swell up if
The thread-like structures present in the nucleus are
Which one of the following term is not a part of the nucleus?
The jelly-like fluid substance present in cells is called