Challenger App
Home
Exams
Questions
Quiz
Notes
Blog
Contact Us
e-Book
×
Home
Exams
▼
Questions
Quiz
Notes
Blog
Contact Us
e-Book
Home
/
Questions
/
ജീവശാസ്ത്രം
No.1 PSC Learning App
★
★
★
★
★
1M+ Downloads
Get App
അല്ലിലിക്ക് ഇന്ററാക്ഷന് ഏറ്റവും നല്ല ഉദാഹരണങ്ങളാണ്
Open
Question
മെൻഡൽ തൻ്റെ ഡൈഹൈബ്രിഡ് ക്രോസ് പഠനങ്ങളെ അടിസ്ഥാനമാക്കി നിർദ്ദേശിച്ച നിയമം ഏത്?
Open
Question
സ്വതന്ത്ര ശേഖരണ നിയമം ഇപ്രകാരം പറയുന്നു:
Open
Question
Which among the compounds were formed during the origin of life?
Open
Question
The theory of spontaneous generation was rejected by which scientist?
Open
Question
ബാക്ക്ക്രോസ് ബ്രീഡിംഗിനെക്കുറിച്ച് ശരിയല്ലാത്ത വാചകം ഏതാണ്?
Open
Question
ബാക്ക്ക്രോസ് ബ്രീഡിംഗിൻ്റെ ഉദ്ദേശ്യം എന്താണ്?
Open
Question
Stanley Miller performed his experiment for explanation of the origin of life, in which year?
Open
Question
Miller in his experiment, synthesized simple amino- acid from ______
Open
Question
During origin of life, which among the following was not found in free form?
Open
Question
Who demonstrated that life originated from pre-existing cells?
Open
Question
During evolution, the first cellular form of life appeared before how many million years?
Open
Question
Which theory attempts to explain to us the origin of universe?
Open
Question
Stellar distances are measured in _____
Open
Question
Oxygen in atmosphere has been formed by _____
Open
Question
_______ is the building block of carbohydrates.
Open
Question
The enzyme which cleaves RNA is _______
Open
Question
______ is the monomer of proteins.
Open
Question
. ______ is a monomer of lipids.
Open
Question
Which macromolecules are present along with DNA within the cell?
Open
Question
______ is a monomer of lipids.
Open
Question
The restriction enzyme needs to be in _____ form to cut the DNA.
Open
Question
The enzyme which cleaves DNA is _______
Open
Question
The fungal cells can be lysed by using ______ enzyme.
Open
Question
The plant cells can be lysed by using ______ enzyme.
Open
Question
The nucleic acid in most of the organisms is ______
Open
Question
ഫോസിലുകളുടെയും അവ കാണപ്പെടുന്ന പാറകളുടെയും കാലപ്പഴക്കം നിർണ്ണയിക്കുന്ന പ്രക്രിയയാണ്
Open
Question
താഴെപ്പറയുന്നവയിൽ ഏതാണ് 'ജീവനുള്ള ഫോസിലിൻ്റെ' ഒരു ഉദാഹരണം?
Open
Question
ഇനിപ്പറയുന്നവയിൽ ജീവനുള്ള ഫോസിൽ ഏതാണ്?
Open
Question
ജീവികളുടെ സൂക്ഷ്മ ഫോസിൽ അവശിഷ്ടങ്ങളാണ്
Open
Question
മൈക്രോഫോസിലിന് ഉദാഹരണം
Open
Question
The bacterial cells can be lysed by using ______ enzyme.
Open
Question
Which plasmid of Agrobacterium tumifaciens leads to tumor formation in dicots?
Open
Question
What may complicate the process of gene cloning within the cell?
Open
Question
പാറയുടെ പ്രതലങ്ങളിലും പാറകളിലെ വിള്ളലുകളിലും കാണപ്പെടുന്ന മാംഗനീസ് ഓക്സൈഡുകൾ
Open
Question
________ is an example of antibiotic.
Open
Question
The process by which a foreign DNA is introduced into bacteria is called ______
Open
Question
Selectable markers are the genes which code for resistance to _______
Open
Question
------------ഫോസിലുകൾ ജീവികളുടെ ഭൗതിക അവശിഷ്ടങ്ങളേക്കാൾ ജൈവ പ്രവർത്തനത്തിന്റെ തന്മാത്രാ അടയാളങ്ങളെ പ്രതിനിധീകരിക്കുന്നു.
Open
Question
What helps in identifying the successful transformants?
Open
Question
Plasmids and ________ have the ability to replicate within bacterial cells independent of the control of chromosomal DNA.
Open
Question
Viruses which infect bacteria are called ______
Open
Question
The sequence of DNA from where replication starts is called _______
Open
Question
The _______ in DNA are base pair sequences that are the same when read forward or backward from a central axis of symmetry.
Open
Question
Fragments of DNA formed after treatment with endonucleases are separated by the technique of _______
Open
Question
വംശനാശം സംഭവിച്ച ജീവികളുടെ മുഴുവൻ ശരീരങ്ങളും മഞ്ഞുപാളിയിൽ തണുത്തുറഞ്ഞതായി കണ്ടെത്തിയാൽ
Open
Question
_____ was the first restriction endonuclease was isolated and characterized.
Open
Question
Restriction enzymes belong to a larger class of enzymes called ______
Open
Question
Restriction enzymes are also known as _________
Open
Question
From which organism was the first restriction enzyme isolated?
Open
Question
‹ Previous Page
Next Page ›