মাটিতে ফ্রি লিভিং নাইট্রোজেন সংবন্ধনকারী ব্যাকটেরিয়া কোনটি? Option A: Azotobactor , Option B: Rhyzobium , Option C: Nitrosomonas, Option D: Pseudomonus, correct answer is: Azotobactor
মাটিতে ফ্রি লিভিং নাইট্রোজেন সংবন্ধনকারী ব্যাকটেরিয়া কোনটি? Show Explaination
জেনেটিক্যালি নিয়ন্ত্রিত কোষের মৃত্যুকে বলে- Option A: Necrosis , Option B: Apoptosis , Option C: Karyokinesis, Option D: Cytokinesis, correct answer is: Apoptosis
জেনেটিক্যালি নিয়ন্ত্রিত কোষের মৃত্যুকে বলে- Show Explaination
কোষ বিভাজনের কোন পর্যায়ে ক্রমোসোম V, L, J, I আকৃতি ধারণ করে? Option A: মেটাফেজ , Option B: টেলোফেজ , Option C: প্রোফেজ, Option D: অ্যানাফেজ, correct answer is: অ্যানাফেজ
কোষ বিভাজনের কোন পর্যায়ে ক্রমোসোম V, L, J, I আকৃতি ধারণ করে? Show Explaination
কোষ বিভাজনের কোন পর্যায়ে সিন্যাপসিস ঘটে? Option A: লেপ্টোটিন , Option B: জাইগোটিন , Option C: ডিপ্লোটিন, Option D: ডায়াকাইনেসিস, correct answer is: জাইগোটিন
কোষ বিভাজনের কোন পর্যায়ে সিন্যাপসিস ঘটে? Show Explaination
কোষ চক্রের সংশ্লেষণ দশায় ব্যয়িত সময়- Option A: ১০-২০% , Option B: ৩০-৪০% , Option C: ৩০-৫০%, Option D: ৭০-৯০%, correct answer is: ৩০-৫০%
কোষ চক্রের সংশ্লেষণ দশায় ব্যয়িত সময়- Show Explaination
স্পোরোফাইটিক উদ্ভিদে কোথায় মিয়োসিস ঘটে? Option A: দেহকোষ , Option B: জননকোষ , Option C: জনন মাতৃকোষ, Option D: জাইগোটে, correct answer is: জনন মাতৃকোষ
স্পোরোফাইটিক উদ্ভিদে কোথায় মিয়োসিস ঘটে? Show Explaination
`ক্রোমোসোমের নৃত্য` কোষ বিভাজনের কোন দশায় দেখা যায়? Option A: Prophase , Option B: Prometaphase , Option C: Anaphase, Option D: Telophase, correct answer is: Prometaphase
`ক্রোমোসোমের নৃত্য` কোষ বিভাজনের কোন দশায় দেখা যায়? Show Explaination
মাইটোসিস এর কোন পর্যায়ে ক্রোমোসোম দু`টি ক্রোমাটিডে বিভক্ত হয়? Option A: প্রোফেজ , Option B: প্রোমেটাফেজ , Option C: মেটাফেজ, Option D: টেলোফেজ, correct answer is: প্রোফেজ
মাইটোসিস এর কোন পর্যায়ে ক্রোমোসোম দু`টি ক্রোমাটিডে বিভক্ত হয়? Show Explaination
কোন দশায় DNA অনুলিপন সম্পন্ন হয়? Option A: S – দশা , Option B: G1 – দশা , Option C: G2 – দশা, Option D: প্রোফেজ, correct answer is: S – দশা
কোন দশায় DNA অনুলিপন সম্পন্ন হয়? Show Explaination
কোষ বিভাজনের কোন দশায় ক্রসিং ওভার ঘটে? Option A: প্যাকাইটিন , Option B: জাইগোটিন , Option C: লেপ্টোটিন, Option D: ডিপ্লোটিন, correct answer is: প্যাকাইটিন
কোষ বিভাজনের কোন দশায় ক্রসিং ওভার ঘটে? Show Explaination
DNA এর একক কোনটি? Option A: প্রোটিন , Option B: বেজ , Option C: নিউক্লিউটাইড, Option D: ডিঅক্সিরাইবোজ, correct answer is: নিউক্লিউটাইড
DNA এর একক কোনটি? Show Explaination
পেঁয়াজের বৈজ্ঞানিক নাম কি? Option A: Allium cepa , Option B: Triticum aestivum , Option C: Allium sativum, Option D: Oryza sativa, correct answer is: Allium cepa
পেঁয়াজের বৈজ্ঞানিক নাম কি? Show Explaination
কোষ প্রাচীরের ক্ষুদ্রতম গাঠনিক একক হলো- Option A: Micelle , Option B: Micro fibril , Option C: Fibril, Option D: Fibre, correct answer is: Micelle
কোষ প্রাচীরের ক্ষুদ্রতম গাঠনিক একক হলো- Show Explaination
পিঁয়াজের মূলের মেটাফেজ পর্যায়ে ক্রোমসোম সংখ্যা- Option A: ১০ , Option B: ১২ , Option C: ১৪, Option D: ১৬, correct answer is: ১৬
পিঁয়াজের মূলের মেটাফেজ পর্যায়ে ক্রোমসোম সংখ্যা- Show Explaination
ফুলের পাপড়ির রং বেগুনী হয় কোনটির প্রভাবে? Option A: নিউট্রাল pH , Option B: এসিডিক pH , Option C: ক্ষারীয় pH, Option D: জ্যান্থোফিল, correct answer is: নিউট্রাল pH
ফুলের পাপড়ির রং বেগুনী হয় কোনটির প্রভাবে? Show Explaination
ধানের ফুলের পুংরেণুতে ক্রোমোজোম সংখ্যা কত? Option A: 2n , Option B: 3n , Option C: 4n, Option D: n, correct answer is: n
ধানের ফুলের পুংরেণুতে ক্রোমোজোম সংখ্যা কত? Show Explaination
প্লাজমোডেজমাটা কি? Option A: কোষ গহ্বর , Option B: সাইটোপ্লাজমের সুতা , Option C: আন্তঃকোষীয় সাইটোপ্লাজমের সংযোজন, Option D: কোনটিই নয়, correct answer is: আন্তঃকোষীয় সাইটোপ্লাজমের সংযোজন
প্লাজমোডেজমাটা কি? Show Explaination
`But the dreamers of the day are dangerous people`- in whose poem does this line occur? Option A: Robert Frost , Option B: D.H. Lawrence , Option C: Langston Hughes, Option D: S.T. Coleridge, correct answer is: D.H. Lawrence
Select the pair matching Environment : Pollution Option A: Brilliant : Splendid , Option B: River : Erosion , Option C: Tree : Plantation, Option D: Song : Music, correct answer is: River : Erosion
Select the pair matching Environment : Pollution Show Explaination
Choose the accurate translation of `তার সাথে আমার সুসম্পর্ক নেই` Option A: I am not on good terms with him , Option B: I am not any good term with him , Option C: I haven\’t any good relation with him, Option D: I am not having good terms in relation with him, correct answer is: I haven\’t any good relation with him
Choose the accurate translation of `তার সাথে আমার সুসম্পর্ক নেই` Show Explaination
The idiom `let things slide` means- Option A: ignore , Option B: reveal a secret , Option C: lose gradually, Option D: set free, correct answer is: ignore
The idiom `let things slide` means- Show Explaination
The idiom `Silver-liling` means — Option A: White flower , Option B: Hope , Option C: Silver colour, Option D: White colour, correct answer is: Hope
The idiom `Silver-liling` means — Show Explaination
Which of the following is phrasal verb `to submit a document`? Option A: hand in , Option B: put in , Option C: bring in, Option D: set in, correct answer is: hand in
Which of the following is phrasal verb `to submit a document`? Show Explaination
Never———-till tomorrow what you can do today. Option A: Put up with , Option B: Put off , Option C: put down, Option D: Put up, correct answer is: Put off
Never———-till tomorrow what you can do today. Show Explaination
We need to do more to—— the poor flood victims. Option A: reach out to , Option B: live up to , Option C: put up with, Option D: make up for, correct answer is: make up for
We need to do more to—— the poor flood victims. Show Explaination
Choose the correct preposition for the gaps in the sentence ` The boy is devoted study but devoid common sense? Option A: to,in , Option B: in,form , Option C: to,of, Option D: form,of, correct answer is: to,of
The synonym of `brittle` is- Option A: strong , Option B: tough , Option C: soft, Option D: fragile, correct answer is: fragile
The synonym of `brittle` is- Show Explaination
The word `desperation` is a/an- Option A: adjective , Option B: verb , Option C: adverb, Option D: noun, correct answer is: noun
The word `desperation` is a/an- Show Explaination
Which is the antonym for `affluent`? Option A: Wealthy , Option B: Miserly , Option C: Cautious, Option D: Poor, correct answer is: Poor
Which is the antonym for `affluent`? Show Explaination
The antonym of `migrant` is Option A: expatriate , Option B: gypsy , Option C: native, Option D: nomad, correct answer is: native
The antonym of `migrant` is Show Explaination
He hates————————kept————————. Option A: to be,waiting , Option B: to be,to wait , Option C: to,waiting, Option D: being kept,wait, correct answer is: to be,waiting
He hates————————kept————————. Show Explaination
First language means —— language (find the appropriate word for the blank space) Option A: important , Option B: main , Option C: natural, Option D: official, correct answer is: natural
First language means —— language (find the appropriate word for the blank space) Show Explaination
The thief said that he was ashamed of what he- Option A: has done , Option B: did , Option C: had done, Option D: done, correct answer is: had done
The thief said that he was ashamed of what he- Show Explaination
Choose the correct Indirect Speech` of the following Direct Speech`: Are you hungry, friends? Said the Leader.` Option A: The Leader said addressing them as friends, if they were hungry , Option B: Addressing them as friends the Leader asked if they were hungry , Option C: Addressing them as friends the Leader said if they are hungry, Option D: Approaching them as friends the Leader said if they were hungry, correct answer is: Addressing them as friends the Leader asked if they were hungry
Select the direct form of ` Mother told me that I might go with her. ` Option A: Mother said to me, \” You may come with me.\” , Option B: Mother said to me, \” You may go with me.\” , Option C: Mother told me, \” You may go with me.\”, Option D: None of these., correct answer is: Mother said to me, \” You may come with me.\”
Select the direct form of ` Mother told me that I might go with her. ` Show Explaination
Select the indirect form of `Teacher said to me ` Why were you not reading? ` Option A: Teacher told me why I was not reading. , Option B: Teacher asked me why I was not reading. , Option C: Teacher asked me why we were not reading, Option D: Teacher said to me why I was not reading, correct answer is: Teacher asked me why I was not reading.
Select the indirect form of `Teacher said to me ` Why were you not reading? ` Show Explaination
How can you do this? Make it passive. Option A: How could this be done by you? , Option B: How can this has done by you? , Option C: How can this be done by you?, Option D: How this can be done by you?, correct answer is: How can this be done by you?
How can you do this? Make it passive. Show Explaination
Select the passive form of ` It is not feasible to catch a rat.` Option A: A rat is not feasible to be caught , Option B: A rat is not caught feasible by it , Option C: A rat being caught by it feasible, Option D: None of these, correct answer is: A rat is not feasible to be caught
Select the passive form of ` It is not feasible to catch a rat.` Show Explaination
Choose the correct active voice of ` The results were reported by the research assistants. ` Option A: The results reported to the research assistants , Option B: The research assistants were reported the results , Option C: The research assistants report the results, Option D: The research assistants reported the results, correct answer is: The research assistants reported the results
Select the negetive interrogative form of ` The man read a book.` Option A: Did the man not read a book? , Option B: Does the man not read a book? , Option C: Did not the man read a book?, Option D: Does not the man read a book?, correct answer is: Did not the man read a book?
Select the negetive interrogative form of ` The man read a book.` Show Explaination
Dr. Muhammad Shahidullah had a great feel for language. Here `feel` is a – Option A: Verb , Option B: Noun , Option C: Adjective, Option D: Adverb, correct answer is: Noun
Dr. Muhammad Shahidullah had a great feel for language. Here `feel` is a – Show Explaination
Everyone performed in the event but Nishat. What part of speech is `but` in the sentence? Option A: Conjuction , Option B: Preposition , Option C: Interjection, Option D: Adjective, correct answer is: Preposition
The manager together with ten members _______ present in the last meeting. Option A: was , Option B: were , Option C: have been, Option D: is, correct answer is: was
The manager together with ten members _______ present in the last meeting. Show Explaination
Choose the right option for the gap of ` two- third of the work finished.` Option A: Have been , Option B: Has been , Option C: Are, Option D: Were, correct answer is: Has been
Choose the right option for the gap of ` two- third of the work finished.` Show Explaination
Which word does not have verb form? Option A: Sorrow , Option B: Anger , Option C: Hate, Option D: Fame, correct answer is: Fame
Which word does not have verb form? Show Explaination
In order to ____ in life, one has to work hard. Option A: succeed , Option B: successful , Option C: success, Option D: successfully, correct answer is: succeed
In order to ____ in life, one has to work hard. Show Explaination
The grass is wet. It _____ last night. Option A: must rained , Option B: must be rain , Option C: must rain, Option D: must have rained, correct answer is: must have rained
The grass is wet. It _____ last night. Show Explaination
I came here after the rain——————–. Option A: stopped , Option B: stop , Option C: was stop, Option D: had stopped, correct answer is: had stopped
I came here after the rain——————–. Show Explaination
You must——— of Helen Keller. Option A: hear , Option B: heard , Option C: have heard, Option D: hearing, correct answer is: have heard
You must——— of Helen Keller. Show Explaination
My husband`s family speak ——- English. Option A: the , Option B: a , Option C: an, Option D: no article, correct answer is: no article
My husband`s family speak ——- English. Show Explaination
