Question: From NCERT | NEET || [Difficult level:Easy] ||
Q9 -
Statement 1 : Male sex accessory ducts perform the function of storing sperms.
Statement 2 : Clitoris is a tiny finger-like structure which lies at the upper junction of the two labia minora above the urethral opening.
(1) Both statements are true
(2) Both statements are false
(3) Statement 1 is true and statement 2 is false
(4) Statement 1 is false and statement 2 is true_
:Solution :
NOTE -
I want to put your attention on words like - upper, minora, above and urethral. The examiner might change it to - lower, majora, below and anal respectively. Then the statement 2 will be incorrect. But here it is perfect. It is not neccessary that examiner will always twist the statement to make it false.
Correct answer will be option (1). ........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
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:.
NOTE :
This diagram is important particularly with regards to ‘Primary follicle’ because it is simply circular like others but only one layer of granulosa cells. Moreover although not mentioned but ‘Primordial follicle’ adds to the confusion.
Correct answer will be option (2). ........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q11 -
Given below are some statements.
(a) The milk produced during the initial few months of lactation is called colostrum.
(b) Cortisol is involved in the complex neuroendocrine mechanism inducing parturition.
(c) The new-born baby is fed milk by the mother during the initial few months of growth.
(d) Inability to conceive or produce children even after 2 years of protected sexual cohabitation is called infertility.
Which statements among the above are correct ?
(1) (a) and (d) only
(2) (a) , (b) and (c) only.
(3) (a) and (c) only.
(4) (b) and (c) only._
: Solution :
NOTE :
Take care of days, months and years. Reading of Summary is important. I had first thought to create change in the ‘2 years’ portion but afterwards changed the plan. Because mostly everybody focuses on data more than ‘words’.
Correct answer will be option (4).
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q12 -
Given below are some statements.
(a) Polygenic traits are generally controlled by two or more genes.
(b) phi x 174 bacteriophage is exceptional in having ssDNA as it’s genetic material.
(c) With regards to Hershey-Chase experiment, viral coats were removed from the bacteria by agitating them in a centrifuge and spinning them in a blender.
Which statement (s) is/are incorrect among the above ?
(1) only (a)
(2) only (c)
(3) only (a) and (c)
(4) only (b)_
:Solution :
NOTE :
I do not want to include “common numerical data” in my own framed questions since all of you are enough matured to memorize them as such and it won’t be a tricky question either.
Numerical data can be extremely tricky in some cases when it’s hidden as in below .
....Correct answer will be option (3)...
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q12 -
Given below are some statements.
(a) Polygenic traits are generally controlled by two or more genes.
(b) phi x 174 bacteriophage is exceptional in having ssDNA as it’s genetic material.
(c) With regards to Hershey-Chase experiment, viral coats were removed from the bacteria by agitating them in a centrifuge and spinning them in a blender.
Which statement (s) is/are incorrect among the above ?
(1) only (a)
(2) only (c)
(3) only (a) and (c)
(4) only (b)_
:Solution :
NOTE :
I do not want to include “common numerical data” in my own framed questions since all of you are enough matured to memorize them as such and it won’t be a tricky question either.
Numerical data can be extremely tricky in some cases when it’s hidden as in below Q13.
Correct answer will be option (3)
........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q13 - The radioactive isotopes used in Hershey - Chase experiment were ________ and _________ -
(1) S35 and P32
(2) S32 and P35
(3) S32 and P31
(4) S31 and P32_
: Solution :
NOTE :
I have highly targeted a common psychology of students - option (1) is correct answer in rare cases. Most students also trust option (3) or (2) more than option (1) or (4) when it comes to deciding answer when they are stuck. Mind well - if the examiner is somebody like me - he/she can be deadly by taking advantage of wrong mindsets. So please pay attention - No particular option is privileged. Let’s see how much you can keep this in mind.
Correct answer will be option (1)........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q14 - Identify the below figure with respect to a step of transcription in bacteria.
(1) Initiation
(2) Elongation
(3) Termination
(4) None of the above_
: Solution :
NOTE :
You are wise enough to conclude that option (3) and (4) cannot be the answer. Hence, eliminated. Some students might notice sigma factor and straightaway conclude as option (1) - but NO ! Pay strict attention to NCERT Diagrams.
Correct answer will be option (2)........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q15 - The VNTR belongs to a class of satellite DNA referred to as ______________ .
(1) macro-sattelite
(2) micro-sattelite
(3) mega-settalite
(4) mini-sattelite_
: .Solution :
NOTE :
Confusion mostly arises between option (2) and (4). Anyways, it’s a direct NCERT line.
Correct answer will be option (4)........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q16 -
Statement 1 : Lac operon is the prototype operon.
Statement 2 : Lac operon is regulated by the amount of lactose in the medium.
(1) Both statements are true
(2) Both statements are false
(3) Statement 1 is true and statement 2 is false
(4) Statement 1 is false and statement 2 is true_
: Solution :
NOTE :
If you didn’t pay attention - then you may conclude statement 2 as true - indeed you are right (luckily) according to NCERT ! In real technical way - statement 2 should be false because it is not the amount of lactose which is more significant but whether lactose is present or not - which is more important. This was worthy of mentioning because someone might think this way. But since overthinking is toxic especially in a an exam like NEET (UG) - follow NCERT statements strictly.
You can relate that spermiation question of NEET (UG) 2022 with this - I said - don’t overthink on NEET (UG) questions. NTA will give “simple clear cut” answer - sometimes not even thinking technically.........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q17 -
Formation of biomolecules preceded the appearance of the first cellular forms of life ie. ____________________, as believed by most scientists. Fill the correct option in blank.
(1) biological evolution
(2) organic evolution
(3) chemical evolution
(4) biogenesis_
: Solution :
NOTE :
Statements can be shaped in a different way to ask the same thing which can be asked straight - it usually confuses many students. Sometimes, examiner can confuse you by flipping the words written on either side of the word ‘and’. Summary of the chapter - ‘Evolution’ has got many statements which are extra and not mentioned in main content/text.
Correct answers will be -
Q17 - option (3)........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q18 - It is generally believed that variations in a population result in variable fitness. Phenomenon like ____________ and _______________ may accentuate these variations leading to appearance of new species and hence, evolution.
(1) habitat fragmentation ; mutations
(2) mutations ; genetic drift
(3) genetic drift ; habitat fragmentation
(4) natural selection ; mutations_
: Solution :
NOTE :
Statements can be shaped in a different way to ask the same thing which can be asked straight - it usually confuses many students. Sometimes, examiner can confuse you by flipping the words written on either side of the word ‘and’. Summary of the chapter - ‘Evolution’ has got many statements which are extra and not mentioned in main content/text.
Correct answers will be -
Q18 - option (3)............
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Question: From NCERT | NEET || [Difficult level:Easy] ||
_Q19 - Homology is accounted for by the idea of _______________ .
(1) divergent evolution
(2) branching descent
(3) genetic drift
(4) natural selection
: .Solution :
NOTE :
Statements can be shaped in a different way to ask the same thing which can be asked straight - it usually confuses many students. Sometimes, examiner can confuse you by flipping the words written on either side of the word ‘and’. Summary of the chapter - ‘Evolution’ has got many statements which are extra and not mentioned in main content/text.
Correct answers will be -
Q19 - option (2)...........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
Q20 - The story of evolution of modern man is most interesting and appears to parallel evolution of ____________ and ______________ .
(1) human habitat (aquatic to terrestrial) and human height
(2) human brain and human height
(3) human habitat (aquatic to terrestrial) and human brain
(4) human language and human brain_
:Solution :
NOTE :
Statements can be shaped in a different way to ask the same thing which can be asked straight - it usually confuses many students. Sometimes, examiner can confuse you by flipping the words written on either side of the word ‘and’. Summary of the chapter - ‘Evolution’ has got many statements which are extra and not mentioned in main content/text.
Correct answers will be -
Q20 - option (4).... ........
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Question: From NCERT | NEET || [Difficult level:Easy] ||
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Question: From NCERT | NEET || [Difficult level:Easy] ||
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