STEP Biology Self Assessment Test No.3
Here are Step entry test preparation Biology tests. All mcqs are arranged chapter wise from Biology subjects. Learn all mcqs given in the post to achieve 90 plus marks in entry test examination. These multiple choice questions are according to new syllabus of UHS mdcat examination.
Step Entry Test Preparation Biology MCQs
step self assessment test 2020 syllabus according to session mdcat ecat 2020. Here are total 25 multiple choice questions collected from Step Entry Test Preparation Biology.
Step self assessment test of Biology
1. Encapsulated
endings which lie in papillae are receptors of
a Pain
b. Touch
c Temperature
d. Chemicals
2. Free nerve endings are related with
a Pain
b Touch
c Temperature
d Touch
3. In prokaryotes, the
nuclear material is
a Absent
b Submerged
in the cytoplasm
c Bound by single membrane
d Bound by double membrane
4. The difference
between prokaryotic & Eukaryotic cells are mainly based upon the
a Presence of nucleus
b Absence of
nucleus
c Presence
or absence of nucleus
d Structure of nucleus
5. Prokaryotes
includes
a Bacteria & fungi
b Bacteria & viruses
c Viruses
& blue green algae
d Bacteria & blue green algae
6. In prokaryotes,
cell divides by
a Binary fission
b Multiple fission
c Budding
d Mitosis
7. The cell wall of
prokaryotic cells are composed of
a Polysaccharide
b Polypeptide chains
c Polynucleotide
chains
d Peptide
chains
8. Cell membrane is
present in all
a Prokaryotic cells
b Eukaryotic
cells
c Prokaryotic & Eukaryotic cells
d Plant & animal cells
9. Sacculus is the
entire
a Cell of prokaryotes
b Cell of
Eukaryotes
c Cell wall
of prokaryotic cell
d Cell wall
of Eukaryotic cells
10. According to fluid
Mosaic model, cell membranes are composed of
a Lipid bilayer sandwiched b/w inner
& outer layers of proteins
b Protein
bilayer sandwiched b/w inner & outer layers of proteins
c Proteins
are embedded in lipid layers
d Lipid are
embedded in protein layers
11. Taking in material
by infolding in the form of vacuoles is called
a Endocytosis
b Exocytosis
c Phagocytosis
d Pinocytosis
12. Active processes
involving the bulk transport of materials through membranes
a Diffusion & facilitated diffusion
b Active
& passive transport
c Diffusion
& passive transport
d Endocytosis
& Exocytosis
13. When the cell is in
non-dividing stage, which one of following is visible
a Nucleus
b Chromosomes
c Nucleus
& chromosomes
d Neither
nucleus nor chromosomes
14. The number of
chromosome in germ cells is
a Haploid
b Diploid
c Triploid
d Polyploid
15. Proteins synthesized
on ribosomes are pushed into channels of endoplasmic reticulum, from where they
are transported to
a Lysosomes
b Vacuole
c Golgi
apparatus
d Mitochondria
16. New ribosomes are
assembled in the
a Pores of nuclear membrane
b Pores of cell membrane
c Nucleolus
d Nucleus
17. Golgi apparatus was
discovered by Golgi in
a 1868 b 1898
c 1899 d 1831
18. Centrioles are
absent in
a Lower plants
b Higher
plants
c Microorganisms
d Lower
plants
19. In mitochondria, F1,
particles are paresent
a In the mitochondrial matrix
b On the inner surface of mitochondrial
membrane
c On the outer surface of mitochondrial
membrane
d On the inner surface of cristae
20. Several vital
metabolic process take place in the
a Mitochondrial matrix
b On the
cristae
c On the
inner surface of inner membrane
d In the space b/w 2 membranes
21. Photosynthetic
pigments are presents in/on the
a Stroma of chloroplast
b Lumen of
thylakoid
c Inner
membrane of chloroplast
d Thylakoid
membranes
22. Carotenes are mostly
a Red to orange
b Yellow to orange
c Red to yellow
d Yellow to blue
23. Which one of
followings are least absorbed by chlorophylls
a Green, yellow, indigo
b Green, yellow, orange
c Green, violet, blue
d Green,
violet, indigo
24. The phytol is
a C10H29
b C20H39
c C30H49
d C40H59
25. Chlorophylls are
soluble in
a Water
b Organic
solvent
c Inorganic
solvent
d Organic
& inorganic solvents
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