TNCC EXAM SCRIPT 2026 COMPLETE
OPEN BOOK QUESTIONS AND SOLUTIONS
GRADED A+
⩥ Which of the following structures is found in the nucleus?
cytosol / cristae / cisternae / chromosome / flattened membrane sacs.
Answer: Chromosomes
⩥ Which of the following molecules contains the anticodon>
rRNA / mRNA / tRNA / DNA. Answer: tRNA
⩥ Reticular tissue is found in. Answer: Lymphatic Tissue
⩥ What type of epithelial tissue is found lining the trachea?. Answer:
Pseudostratified ciliated columnar epithelium
⩥ A cell can meet increased energy demands by increase in __?__.
Answer: the number of Mitochondria
⩥ Epithelial tissue is distinguished from connective, muscular, or
nervous tissue by its __?__. Answer: Basement membrane
,⩥ Which of the following is based on cell shape?
columnar / stratified / simple / transitional / keratinized. Answer:
Columnar
⩥ Microscopic examination of a frozen tissue specimen is an application
of __?__. Answer: Histology
⩥ An organism's ability to use energy in order to swim is an example of
__?__. Answer: Metabolism
⩥ Channel proteins. Answer: Provide a tunnel through which ions or
molecules can enter or leave the cell
⩥ A neutral atom contains. Answer: The same number of electrons and
protons
⩥ In the process of diffusion, net movement of substances is always
from a region ..... Answer: of higher concentration to a region of lower
concentration
⩥ Ribosomes are organelles responsible for __?__. Answer: Protein
synthesis
, ⩥ The plasma membrane is selectively permeable. This means ....?.
Answer: only certain substances can pass through it.
⩥ Three types of protein fibers found in connective tissue are. Answer:
Collagen, elastin, and reticular fibers
⩥ Which of the following activities is associated with lysosomes?
destruction of nonfunctional organelles / intracellular support /
exocytosis / endocytosis / enery productions. Answer: Destruction of
nonfunctional organelles
⩥ Muscle tissue is characterized by ?. Answer: Contractility
⩥ Which of the following can be classified as a lipid?
catalase-an enzyme / alanine-an amino acid / cholesterol-a steroid /
curose-a disaccharide / starch-a polysaccharide. Answer: Cholesterol-a
steroid
⩥ Which tissue type forms glands?
OPEN BOOK QUESTIONS AND SOLUTIONS
GRADED A+
⩥ Which of the following structures is found in the nucleus?
cytosol / cristae / cisternae / chromosome / flattened membrane sacs.
Answer: Chromosomes
⩥ Which of the following molecules contains the anticodon>
rRNA / mRNA / tRNA / DNA. Answer: tRNA
⩥ Reticular tissue is found in. Answer: Lymphatic Tissue
⩥ What type of epithelial tissue is found lining the trachea?. Answer:
Pseudostratified ciliated columnar epithelium
⩥ A cell can meet increased energy demands by increase in __?__.
Answer: the number of Mitochondria
⩥ Epithelial tissue is distinguished from connective, muscular, or
nervous tissue by its __?__. Answer: Basement membrane
,⩥ Which of the following is based on cell shape?
columnar / stratified / simple / transitional / keratinized. Answer:
Columnar
⩥ Microscopic examination of a frozen tissue specimen is an application
of __?__. Answer: Histology
⩥ An organism's ability to use energy in order to swim is an example of
__?__. Answer: Metabolism
⩥ Channel proteins. Answer: Provide a tunnel through which ions or
molecules can enter or leave the cell
⩥ A neutral atom contains. Answer: The same number of electrons and
protons
⩥ In the process of diffusion, net movement of substances is always
from a region ..... Answer: of higher concentration to a region of lower
concentration
⩥ Ribosomes are organelles responsible for __?__. Answer: Protein
synthesis
, ⩥ The plasma membrane is selectively permeable. This means ....?.
Answer: only certain substances can pass through it.
⩥ Three types of protein fibers found in connective tissue are. Answer:
Collagen, elastin, and reticular fibers
⩥ Which of the following activities is associated with lysosomes?
destruction of nonfunctional organelles / intracellular support /
exocytosis / endocytosis / enery productions. Answer: Destruction of
nonfunctional organelles
⩥ Muscle tissue is characterized by ?. Answer: Contractility
⩥ Which of the following can be classified as a lipid?
catalase-an enzyme / alanine-an amino acid / cholesterol-a steroid /
curose-a disaccharide / starch-a polysaccharide. Answer: Cholesterol-a
steroid
⩥ Which tissue type forms glands?
