Total Question


Compleated Test


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Question - 1 : Tiger:Zoology::Mars:?

a) astrology

b) cryptology

c) astronomy

d) telescopy

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Question - 2 : "If winter comes, can spring be far behind?\" These lines were written by _.

a) Shelley

b) Eliot

c) Forst


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Question - 3 : If we want concrete proof, we are looking for -

a) building material

b) something to cover a path

c) clear evidence

d) a cement mixer

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Question - 4 : হাই, আমি জন |

a) Hi, am I John.

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Question - 5 : বাংলা ভাষায় প্রথম সাময়িকপত্র কোনটি ?

a) সংবাদ প্রভাকর

b) দিগদর্শন

c) তত্তবোধিনী

d) বঙ্গদর্শন

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Question - 6 : ‘মৃন্ময়ী’ রবীন্দ্রনাথ ঠাকুরের কোন ছোট গল্পের নায়িকা?

a) সমাপ্তি

b) দেনা পাওনা

c) পোস্ট মাস্টার

d) মধ্যবর্তিনী

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Question - 7 : ইরাকের বর্তমান প্রেসিডেন্ট জালাল তালাবানি কোন সম্প্রদায়ের?

a) সুন্নি

b) সিয়া

c) কুর্দি

d) খিষ্টান

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Question - 8 : কর্মসংস্থান ব্যাংক প্রতিষ্ঠিত হয় কোন সনে?

a) ১৯৯৮

b) ১৯৯৬

c) ১৯৯৫

d) ২০০১

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Question - 9 : 'যে-ই তার দর্শন পেলাম, সে-ই আমরা প্রস্থান করলাম' - এটি কোন জাতীয় বাক্য ?

a) মিশ্র বাক্য

b) মৌলিক বাক্য

c) যৌগিক বাক্য

d) সরল বাক্য

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Question - 10 : তার চালাকি ধরা পরেছে |

a) His trick has been seen through.

b) His trick has been seen to through.

c) His tricks has been seen through.

d) His trick has been seen throughs.

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Red Blood Cells (likewise called erythrocytes or RBCs)

Known for their brilliant red shading, red cells are the most bounteous cell in the blood, representing around 40 to 45 percent of its volume. The state of a red platelet is a biconcave circle with a straightened focus - as it were, the two essences of the circle have shallow bowl-like spaces (a red platelet resembles a doughnut).

Generation of red platelets is constrained by erythropoietin, a hormone created fundamentally by the kidneys. Red platelets start as juvenile cells in the bone marrow and after around seven days of development are discharged into the circulation system. In contrast to numerous different cells, red platelets have no core and can without much of a stretch change shape, helping them fit through the different veins in your body. Notwithstanding, while the absence of a core makes a red platelet progressively adaptable, it additionally restricts the life of the cell as it goes through the littlest veins, harming the cell's films and draining its vitality supplies. The red platelet makes due all things considered just 120 days.

Red cells contain a unique protein called hemoglobin, which helps convey oxygen from the lungs to the remainder of the body and afterward returns carbon dioxide from the body to the lungs so it tends to be breathed out. Blood seems red as a result of the huge number of red platelets, which get their shading from the hemoglobin. The level of entire blood volume that is comprised of red platelets is known as the hematocrit and is a typical proportion of red platelet levels.