Total Question


599

Compleated Test


10265

Total Syllabus


60

Visitor Counter


1847
Question - 1 : বিগত ৫০ বছরের সেরা ফুটবলার কে?

a) জিদান

b) বেকেনবাওয়ার

c) পেলে

d) ম্যারাডোনা


Discus in Board
Question - 2 : মীর মশাররফ হোসেনের নাটক কোনটি ?

a) নটির পূজা

b) বেহুলা গীতাভিনয়

c) নবীন তপস্বিনী

d)


Discus in Board
Question - 3 : বিলিরুবিন তৈরি হয়-

a) যকৃতে

b) প্লীহায়

c) কিডনীতে

d) পিওথলিতে


Discus in Board
Question - 4 : What is the meaning of 'White Elephant'?

a) a hoarder

b) a very costly or troublesome possession

c) a black marketer

d) An elephant of white colour


Discus in Board
Question - 5 : সে না বলে চলে গিয়েছে, তাইনা?

a) He left without permission, don’t he?

b) He left without permission, didn’t he?

c) He left without permission, he didn’t?

d) He left without take permission, didn’t he?


Discus in Board
Question - 6 : | 1-2x | < 1 এর সমাধান

a) -2 < x < 1

b) -1 < x < 1

c) -1 < x < 0

d) 0 < x < 1


Discus in Board
Question - 7 : আমি কি পরেরটায় যেতে পারি?

a) Am I allowed to leave for the next?

b) I am allowed to leave for the next?

c) I allowed to leave for the next?

d) Am I allow to leave for the next?


Discus in Board
Question - 8 : "If winter comes, can spring be far behind?\" These lines were written by _.

a) Shelley

b) Eliot

c) Forst

d)


Discus in Board
Question - 9 : The word 'precedence' means

a) priority

b) example

c) elderly

d) case


Discus in Board
Question - 10 : তুমি কি সাপ্তাহিক ছুটির দিনে কাজ করবে?

a) You work the weekend?

b) You worked the weekend?

c) You will working the weekend?

d) You working the weekend?


Discus in Board

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.