MDCAT Biology Entry Test No.2 Past Papers Chapter wise - MDCATustad

A collection of mdcat, ecat, f.sc, ics and matric examination all subjects MCQs and past papers chapter wise.

Post Top Ad

Wednesday, June 17, 2020

MDCAT Biology Entry Test No.2 Past Papers Chapter wise


MDCAT BIOLOGY ENTRY TEST TEST NO-1

We Provide:
Entry test past papers, entry test past papers ecat, entry test past papers mdcat, entry test past papers pdf,entry test past papers for medical, entry test past papers solved, mdcat biology mcqs, mdcat biology lectures, mdcat biology notes, mdcat biology mcqs pdf, mdcat biology past papers, mdcat biology book pdf, mdcat biology notes 2019, mdcat biology syllabus 2020, mdcat biology pdf, mdcat biology syllabus 2019.
In prokaryotes nuclear material is directly submerged in the
Cell membrane                       (c) Nucleoplasm  
nucleus                                    (d) cytoplasm  
Unit membrane model is related to
(a) plasma membrane              (c) chloroplasts
(b) mitochondria                     (d) all
Which type of proteins are present in cell membrane
globular                                   (c) fibrous
(b) hydrophobic                      (d) answer is not available
Which are involved in transmission of impulses
(a) ribosomes                         (c) nucleus
(b) mitochondria                     (d) SER   
The ribosomes are attached to mRNA through
(a) Mg+2 ions                           (c) small subunits
(b) Ca+2 ions                           (d) large submits   
Transport vesicles are formed by
(a) ER                                     (c) Ribosomes
(b) Golgi complex                  (d) ER and Golgi  
Each microtubule is composed of
(a) single centriole                  (c) nine tubules
(b) two centrioles                    (d) three tubules   
Under compound microscope they appear to be vesicles, rods or filamentous
(a) centrioles                           (c) mitochondria
(b) chloroplasts                      (d) nuclei   
Germ cell of Drosophila has chromosomes
(a) 4              (c) 14
(b) 8              (d) 26  
Multinucleated cell has nuclei
(a) one and more than one  (c) three and more then three
(b) two and more than two (d) answer is not available
Which one is without any membrane
(a) Ribosome                          (c) ER  
(b) Nucleolus                          (d) Golgi complex   
Ribosomes exist in two forms, either freely dispersed in the cytoplasm or attached with the
(a) mitochondria                     (c) ER
(b) nuclear membrane            (d) Golgi complex  
Chemical composition of plasma membrane is
(a) Phospholipid                     (c) Glycoprotein
(b) Glycolipid                         (d) Protein and lipid
Stacks of flattened, membrane bound sacs system is called
(a) Golgi complex                  (c) Cristae
(b) Cisternae                           (d) Sacculus  
A crista is made of membrane of
(a) Glycolipid                         (c) Glycoprotein
(b) Lipoprotein                       (d) Nucleoprotein   
All green algae have
(a) chlorophyll a , b   (c) carotenoids and chlorophyll a
(b) chlorophyll c , d   (d) chlorophyll a ,  b and carotenes   
Absorption spectrum of chlorophyll indicates that there is more absorption at
(a) 380nm                               (c) 570nm
(b) 430nm                               (d) 750nm
Predominant type of electron transport is
(a) non-cyclic electron flow    (c) calvin cycle  
(b) cyclic electron flow           (d) Krebs cycle   
NADP+ is reduced by
(a) single electron               (c) three electrons
(b) two electrons                 (d) four electrons
Each photon of light excites
(a) single electron                  (c) three electrons
(b) two electrons                     (d) four electrons  
Which provides energized electron
(a) H2O                      (c) O2  
(b) NADPH             (d) ATP
The second major stage of photosynthesis is
(a) Krebs cycle           (c) Cyclic phosphorylation
(b) Glycolysis            (d) Calvin cycle
NADH is oxidized by
(a) H2O                           (c) Co enzyme Q   
(b) ADP                          (d) Cytochrome b  
Each pair of H atoms entering the respiratory chain as FADH2 yield
(a) 1 ATP                               (c) 3 ATP   
(b) 2 ATP                               (d) 4 ATP
In Krebs cycle FAD is converted into FADH2 during the convertion of
(a) Malate ® oxaloacetate     
(c) α-ketoglutarate ® Succinate   
(b) Isocitrate ® α ketoglutarate  
(d) Succinate ® Fumerate
In Glycolysis, Removal of water from 2PG yields
(a) G3P                             (c) PEP
(b) DAP                            (d) Pyruvate
Glycolysis can be divided into phases.
(a) two                                    (c) four
(b) three                                  (d) six
How many ATP molecules are needed to run the calvin cycle
(a) two                                    (c) nine
(b) four                                   (d) thirty six  
Which one is actually direct product of calvin cycle
(a) Glucose                             (c) Fructose
(b) Triose                                (d) Starch  
Total FADH2 formed by one glucose molecule during Krebs cycle
(a) single                                 (c) three
(b) two                                    (d) six
 

No comments:

Post a Comment

Post Top Ad