Quick Quiz
Questions ▼
mcqs on Enzymes. We covered all the mcqs on Enzymes in this post for free so that you can practice well for the exam.
Install our MCQTUBE Android App from the Google Play Store and prepare for any competitive government exams for free.
These types of competitive mcqs appear in exams like SSC CGL, CHSL, JE, MTS, Stenographer, CPO, Railway Group-D, NTPC, ALP, JE, RPF, Tech, Bank, Delhi Police Constable, UP Lekhpal, dsssb, DDA ASO, BPSC Teaching, Defence, UPSSSC, UPSC (Pre), UPP, SI, UPTET, UPPCS, BPSC, BSSC, SBI, IBPS, LIC, State PCS, CDS, NDA, Assistant Commandant, and other Competitive Examinations, etc.
We have divided the complete NEET syllabus into several small posts on our website for your convenience.
You will get their respective links in the related posts section provided below.
Related Posts:
mcq on Enzymes for NEET Students
What accurately defines a chylomicron?
(A) Glycerol transformed into small fat droplets
(B) A structure created by combining fructose with Transport proteins
(C) Fatty Acids broken down into tiny lipid globules
(D) Minute cholesterol-containing lipid particles
Option c – Fatty Acids broken down into tiny lipid globules
The human stomach is categorized into four parts, with (i) being the entry point for the oesophagus, followed by (ii) and (iii), and ending at the section (iv) that connects to the small intestine. Which is the correct sequence?
(A) i – Fundic, ii – Pyloric, iii – Body, iv – Cardiac
(B) i – Cardiac, ii – Fundic, iii – Body, iv – Pyloric
(C) i – Fundic, ii – Cardiac, iii – Pyloric, iv – Body
(D) i – Cardiac, ii – Pyloric, iii – Fundic, iv – Body
Option b – i – Cardiac, ii – Fundic, iii – Body, iv – Pyloric
What type of immune response is primarily responsible for rejection in organ or tissue transplants?
(A) Autoimmune response
(B) Humoral immune reaction
(C) Physiological immune function
(D) Cell-mediated immunity
Option d – Cell-mediated immunity
During a complete heartbeat cycle, which statement is accurate?
(A) Both right and left ventricles expel the same volume of blood
(B) Blood volume differs between right and left ventricles
(C) Each atrium receives different blood volumes
(D) The blood volume reaching the aorta and pulmonary artery varies
Option a – Both right and left ventricles expel the same volume of blood
Which feature is associated with Neanderthal humans?
(A) Brain capacity between 650 cc and 800 cc
(B) Produced cave paintings
(C) Existed two million years ago
(D) Practiced burial of the deceased
Option d – Practiced burial of the deceased
In a Population where allele M is 60% and allele m is 40%, what percentage of offspring will show heterozygosity based on the Hardy-Weinberg principle?
(A) 36%
(B) 48%
(C) 16%
(D) 20%
Option b – 48%
What term describes the development of various species from a common ancestor across different habitats in a region?
(A) Co-Evolution
(B) Natural selection
(C) Adaptive radiation
(D) Saltation
Option c – Adaptive radiation
H. Boyer and S. Cohen are credited for which scientific achievement?
(A) Determining the structure of double-stranded DNA
(B) Developing the initial synthetic DNA Molecule
(C) Discovering enzymes that cut DNA
(D) Creating the Polymerase Chain Reaction (PCR)
Option b – Developing the initial synthetic DNA Molecule
Identify the correct statement regarding sensory receptors.
(A) Sensory receptors do not generate graded potentials
(B) Nociceptors detect pressure variations
(C) Meissner’s corpuscles serve as temperature receptors
(D) In darkness, eye photoreceptors are depolarized and become hyperpolarized in Light
Option d – In darkness, eye photoreceptors are depolarized and become hyperpolarized in Light
Which component does not play a role in the knee-jerk reaction?
(A) Muscle spindle
(B) Motor neuron
(C) Brain
(D) Interneurons
Option c – Brain
Select the accurate statement regarding fertilization in humans.
(A) Fertilization takes place inside the uterus
(B) The zygote contains a single SET of chromosomes
(C) The fertilization membrane prevents multiple sperm entry
(D) The primary oocyte blocks the continuation of oogenesis
Option c – The fertilization membrane prevents multiple sperm entry
Which procedure helps in identifying genetic abnormalities in a fetus?
(A) ELISA
(B) Amniocentesis
(C) Amenorrhea
(D) Sonography
Option b – Amniocentesis
Which condition is not transmitted through sexual contact?
(A) Syphilis
(B) AIDS
(C) Trichomoniasis
(D) Encephalitis
Option d – Encephalitis
Choose the incorrect statement regarding immune defenses.
(A) Passive immunity involves giving pre-formed antibodies
(B) Active immunity is immediate and provides full protection
(C) Maternal antibodies passed to the fetus represent passive immunity
(D) Exposure to antigens triggers the body to make antibodies, which is active immunity
Option b – Active immunity is immediate and provides full protection
What is the correct sequence of steps in Polymerase Chain Reaction?
(A) Annealing, Denaturation, Extension
(B) Denaturation, Annealing, Extension
(C) Denaturation, Extension, Annealing
(D) Extension, Denaturation, Annealing
Option b – Denaturation, Annealing, Extension
Select the appropriate stepwise order of events in PCR.
(A) Annealing – Denaturation – Extension – Amplification
(B) Amplification – Annealing – Denaturation – Extension
(C) Denaturation – Annealing – Extension – Amplification
(D) Denaturation – Amplification – Extension – Annealing
Option c – Denaturation – Annealing – Extension – Amplification
What is referred to as spooling in Molecular Biology?
(A) Extraction of DNA fragments from agarose gel
(B) Relocation of DNA segments to synthetic membranes
(C) Gathering of purified DNA samples
(D) DNA multiplication through amplification
Option c – Gathering of purified DNA samples
Which is the correct description of the human morula?
(A) It retains similar cytoplasm as the original zygote but contains significantly more DNA
(B) It possesses much less cytoplasm and DNA compared to the zygote
(C) It has nearly equal amounts of DNA and cytoplasm as in the zygote
(D) It contains more cytoplasm and DNA than the original zygote
Option a – It retains similar cytoplasm as the original zygote but contains significantly more DNA
If a male partner has low sperm count, which Art technique is best advised for conception?
(A) Gamete Intra-Fallopian Transfer (GIFT)
(B) Artificial Insemination (AI)
(C) Zygote Intra-Fallopian Transfer (ZIFT)
(D) In vitro Fertilization (IVF)
Option b – Artificial Insemination (AI)
Interferons primarily act to combat which kind of infections?
(A) Fungal
(B) Viral
(C) Bacteriophage
(D) Protozoan
Option b – Viral
We covered all the mcqs on enzymes above in this post for free so that you can practice well for the exam.
Check out the latest mcq content by visiting our mcqtube website homepage.
Also, check out:
