১.
Post translational modification does not occur in-
ব্যাখ্যা
Explanation-
Post translational modification occurs in-ribosome, RER and Golgi complex.
Post translational modification occurs in-ribosome, RER and Golgi complex.
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স
মোট প্রশ্ন২৮
সিলেবাস
Anatomy-01 -
Anatomy of cells.
Cell divisions.
Elementary genetics.
Tissues of the body:
a) Epithelial tissue.
b) Connective tissue proper.
c) The skeletal system functions of the bones, Ligaments cartilages, structures of the bones and joints.
d) The muscular tissues
General embryology, Special embryology of the human body.
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স · তারিখ অনির্ধারিত · ২৮ প্রশ্ন
২.
Functions of Golgi apparatus excludes-
ব্যাখ্যা
Autophagy is the function of lysosome.
৩.
Regarding cells of mononuclear phagocytic system, which of these are true?
ব্যাখ্যা
-Skin-Langerhans cells
-Bone-osteoclast
-Brain-microglia
৪.
Growing end is present in-
ব্যাখ্যা
In the upper extremity, shoulder and wrists ends of the bones are the growing ends. In the lower extremity, knee ends of femur, tibia, fibula are the growing ends.
৫.
Pseudostratified ciliated columnar epithelium is not found in the lining of-
ব্যাখ্যা
Pseudostratified ciliated columnar epithelium is found in the lining of-
Trachea
Bronchi
Auditory tube
Nasal cavity
Parts of tympanic cavity
Lacrimal sac
৬.
Regarding red muscle fibers
ব্যাখ্যা
Except rich blood supply all are the criteria of white fibers
৭.
Fibrocartilage found in
ব্যাখ্যা
Other than intervertebral disc all are hyaline cartilage
৮.
When spermatogenesis begins?
৯.
Commonest site of ectopic pregnancy
১০.
Dorsal root ganglia are derived from
১১.
Skeletal muscle is derived from
১২.
Notochord is derived from
১৩.
Foregut is supplied by
১৪.
Nerve for 2nd pharyngeal arch
১৫.
Derivative of 2nd pharyngeal pouch
১৬.
Central tendon of diaphragm is developed from
১৭.
What is the normal site of implantation?
ব্যাখ্যা
Reference: Langman’s 13th; P-47
১৮.
Regarding G2 phase which one is correct?
ব্যাখ্যা
-Cells synthesize RNA and protein essential to cell division.
-Amount of DNA is doubled during S phase
-Longest phase-G1
-Daughter cells formed during mitosis enter G1 phase
১৯.
Which junction helps in the heart’s co-ordinated beats?
ব্যাখ্যা
Gap junctions (Nexus) permit the exchange between cells of molecules. Signaling molecules such as some hormones, cAMP and cGMP and ions can move through gap junctions, causing the cells in many tissues to act in a coordinated manner. Such as-the heart’s coordinated beats.
২০.
Mitochondria contains enzymes that take part in following processes except-
ব্যাখ্যা
Mitochondria contains enzymes that take part in:
-TCA cycle/citric acid cycle/kreb’s cycle
-Beta oxidation of fatty acid
-Ketogenesis
-Electron transport/respiratory chain
-oxidative phosphorylation
২১.
Protein synthesis occurs in all of the following except-
ব্যাখ্যা
Protein synthesis occurs in-ribosome, RER and mitochondria.
২২.
Brown fat-
ব্যাখ্যা
-Nucleus is situated at the periphery in case of yellow fat.
-Yellow fat is unilocular. Brown fat is multilocular.
-Yellow fat is unilocular. Brown fat is multilocular.
২৩.
Regarding skeletal muscle-
ব্যাখ্যা
-Long, cylindrical and not branched
-Gap junction absent
-Sarcomeres present
-Skeletal muscle is multi-nucleated and nucleus is situated peripherally.
২৪.
Myoepithelial cells are absent in -
ব্যাখ্যা
Explanation-
Myoepithelial cells are present in:
-Mammary gland
-Sweat gland
-Salivary gland
-lacrimal gland
২৫.
Which one supports cilia?
২৬.
Packaging center of the cell
২৭.
Major location of Langerhans cell is
২৮.
Cartilaginous joint