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question_answer1)
Difference between the prokaryotic and eukaryotic cells is in having
A)
cell wall done
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B)
nuclear membrane done
clear
C)
ribosome done
clear
D)
None of these done
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question_answer2)
The function of nucleolus is the synthesis of
A)
DNA done
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B)
m-RNA done
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C)
r-RNA done
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D)
t-RNA done
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question_answer3)
Which one of the following has its own DNA?
A)
Mitochondria done
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B)
Dictyosome done
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C)
Lysosome done
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D)
Peroxisome done
clear
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question_answer4)
Regarding the sequence of cell cycle, which one is correct
A)
\[{{G}_{1}},{{G}_{2}},S\] and M done
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B)
\[S,{{G}_{1}},{{G}_{2}}\] and M done
clear
C)
\[{{G}_{1}},S,{{G}_{2}}\]and M done
clear
D)
\[{{G}_{2}},S,{{G}_{1}}\] and M done
clear
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question_answer5)
The exchange of genetic material between chromatids of paired homologous chromosomes during first meiotic division is called
A)
transformation done
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B)
chiasmata done
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C)
crossing over done
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D)
synapsis done
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question_answer6)
Chloroplast containing parenchyma is called
A)
chlorenchyma done
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B)
collenchyma done
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C)
aerenchyma done
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D)
amylanchyma done
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question_answer7)
Chromosomes contain hereditary units called
A)
genes done
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B)
ribosomes done
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C)
DNA done
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D)
RNA done
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question_answer8)
Which cell organelle is known as the control centre of the cell?
A)
Nucleus done
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B)
Chloroplast done
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C)
Mitochondria done
clear
D)
Endoplasmic reticulum done
clear
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question_answer9)
Who observed and coined the word 'cell' for the first time?
A)
Robert Cook done
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B)
Robert Brown done
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C)
Robert Hooke done
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D)
Leeuwenhoek done
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question_answer10)
What part of the cell serves as the intracellular highway?
A)
Endoplasmic reticulum done
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B)
Golgi apparatus done
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C)
Cell membrane done
clear
D)
Mitochondria done
clear
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question_answer11)
Which of the following would you not find in a bacterial cell?
A)
DNA done
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B)
Cell membrane done
clear
C)
Golgi apparatus done
clear
D)
Ribosomes done
clear
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question_answer12)
Which of the following could be found in both the nucleus and the cytoplasm?
A)
Nucleolus done
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B)
Ribosomes done
clear
C)
RNA done
clear
D)
Both RNA & ribosomes done
clear
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question_answer13)
Which one of the following structures is an organelle within an organelle?
A)
Ribosome done
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B)
Peroxisome done
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C)
ER done
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D)
Mesosome done
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question_answer14)
The process of mitosis is divided into 4 phases. Identity the correct order in which these phases appear in mitosis
A)
Anaphase, metaphase, telophase and prophase done
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B)
Telophase, anaphase, metaphase and prophase done
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C)
Metaphase, prophase, anaphase and telophase done
clear
D)
Prophase, metaphase, anaphase and telophase done
clear
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question_answer15)
Which of the following cells is found in the cartilagineous tissue of the body?
A)
Mast cells done
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B)
Basophils done
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C)
Osteocytes done
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D)
Chondrocytes done
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question_answer16)
Survival of plants in terrestrial environment has been made possible by the presence of
A)
intercalary meristem done
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B)
conducting tissue done
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C)
apical meristem done
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D)
parenchyma tous tissue done
clear
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question_answer17)
The tissues that helps in the movement of our body is
A)
muscular tissue done
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B)
skeletal tissue done
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C)
nervous tissue done
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D)
All of these done
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question_answer18)
The connective tissue that connects muscle to bone is called
A)
ligament done
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B)
tendon done
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C)
cartilage done
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D)
areolar done
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question_answer19)
Cartilage and bone are types of
A)
muscular tissue done
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B)
connective tissue done
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C)
skeletal tissue done
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D)
epithelial tissue done
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question_answer20)
Intercalated disc is present in
A)
striated muscle done
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B)
smooth muscle done
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C)
cardiac muscle done
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D)
Both [b] and [c] done
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question_answer21)
Cells which take part in secondary growth are named as
A)
phloem done
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B)
xylem done
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C)
cambium done
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D)
medullary ray done
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question_answer22)
Which of the following is responsible for mechanical support and enzyme transport?
A)
Dictyosome done
clear
B)
Cell membrane done
clear
C)
ER done
clear
D)
Mitochondria done
clear
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question_answer23)
Cell wall in higher plants is made up of
A)
Cellulose + lignin done
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B)
Cellulose + pectin done
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C)
Cellulose + suberin done
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D)
Cellulose +lipid done
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question_answer24)
ATP molecule is a
A)
Nucleosome done
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B)
Nucleoside done
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C)
Nucleotide done
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D)
Deoxyribose sugar done
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question_answer25)
Which one is not a carbohydrate?
A)
Chitin done
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B)
Methionine done
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C)
Glycogen done
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D)
Starch done
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question_answer26)
Branches of botany dealing with the internal organization of plants known as
A)
Physiology done
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B)
Ecology done
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C)
Anatomy done
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D)
Cytology done
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question_answer27)
Xylem functions as a conducting tissue for water and minerals from ______to the ____and_______.
A)
roots, stems, leaves done
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B)
stems, roots, leaves done
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C)
leaves, stems, roots done
clear
D)
leaves, stems, leaves done
clear
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question_answer28)
Most diverse macromolecules, found in the cell both physically and chemically are
A)
proteins done
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B)
carbohydrates done
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C)
nucleic acids done
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D)
lipids. done
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question_answer29)
Lipids are insoluble in water because lipid molecules are
A)
hydrophilic done
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B)
hydrophobic done
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C)
neutral done
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D)
zwitterions done
clear
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question_answer30)
Which one is the most abundant protein in the animal world?
A)
Trypsin done
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B)
Haemoglobin done
clear
C)
Collagen done
clear
D)
Insulin done
clear
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