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