Biology MCQ – Questions With Answers – NEET Exam 12th Exam

Biology MCQ – Questions With Answers – NEET Exam 12th Exam //marathijobs.in

Biology MCQ - Questions With Answers


The flagellate/motile spore is called …..

– Aplanospore
– Zoospore
– Hypnospore
– Chlamydospore

>>Zoospore

After meiosis I, the resultant daughter cells have

– Four times the amount of DNA in comparison to haploid gamete
– Same amount of DNA as in the parent cell in S Phase
– Twice the amount of DNA in comparison to haploid gamete
– Same amount of DNA in comparison to haploid gamete

>>Twice the amount of DNA in comparison to haploid gamete

Cell in G0 phase

– Exits the cell cycle
– Enter the cell cycle
– Suspend the cell cycle
– Terminate the cell cycle

>>Exits the cell cycle

Organization of cell is not achieved in
– Bacteria
– Bacteriophage
– Amoeba
– All of above

>>Bacteriophage

Most of the bacterial cell Envolope consists of
– Only cell membrane
– The cell wall and the cell membrane
– A tightly bound 3 layered structure
– Only glycocalyx
>>A tightly bound 3 layered structure

Where is the respiratory election transport system located in plants
– Intermembrane space
– Mitochondrial matrix
– Thylakoids of chloroplast
– Inner mitochondrial membrane

>> Inner mitochondrial membrane
An amino acid is a ……
– Substituted methane
– Substituted ethane
– Any acid having amino group
– Derivative of indolacitic acid
>>Substituted methane
A post reproductive cell remains in phase-
– S
– G1
– G2
– M
>>G1

The ability of living organism to give rise to the young ones of its Own kind is called
– segregation
– reproduction
– perpetuation
– sedimentation

>>reproduction
Lifespan can be defined as …
– Metabolically active life of organism
– Life from birth upto reproduction
– Period from birth to natural death
– Any of above

>>Period from birth to natural death

Parameters that define old age are ….
– slowing down of vital process
– concomitant changes in the body
– end of reproductive phase
– All of above
>>All of above
The most fundamental character of living being is ….
– growth
– movement
– reproduction
– fragmentation
>> reproduction
A fundamental character that differentiates living organism from non-living is their ability of
– metabolism
– reproduction
– movement
– interaction with the environment
>>metabolism
Reproduction helps in ….
– Continuation of the species
– Ageing of species
– Decline in species
– Metamorphosis of species
>>Continuation of the species
Phloem sap is mainly made of ….
– Water and sucrose
– Water and minerals
– Oligosaccharides and hormones
– None of above
>>Water and sucrose
The promotor allows …
– Binding of DNA polymerase
– Binding of receptor
– Binding of RNA polymerase
– Folding of structural gene

>> Binding of RNA polymerase
Mendel studied which type of inheritance?
– Polygenic Inheritance
– Quantitative inheritance
– Qualitative inheritance
– Cytoplasmic inheritance
>>Qualitative inheritance

Which of the following are edible ascomycetes delicacies?
– Morels and Mushrooms
– Truffles and Toadstols
– Morels and Truffles
– Puffballs and Mushrooms
>>Morels and Truffles
Corona virus contains genetic material?
– SS DNA
– SS RNA
– DS DNA
– DS RNA
>>SS RNA

Which part of the pollen grain causes pollen allergies ?
– Exine
– Intine
– Pollen cytoplasm
– Both a and b
>>Pollen cytoplasm
Xenia refers to effect of the pollen on ….
– Stem
– Taste of fruit
– Vascular tissue
– Endosperm
>>Endosperm


Synergids are …

– Haploid
– Diploid
– Triploid
– Hexaploid

>>Haploid
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