Select Board & Class

Login
Tanmay Dombe & 3 others asked a question
Subject: Science, asked on on 1/10/13
Ankit & 2 others asked a question
Subject: Science, asked on on 15/7/12

rn

Q.1: The largest cell in the human body is -

rn

(a)Nerve cell (b)Muscle cell (c)Liver cell (d)Kidney cell

rn

Q.2: The barrier between the protoplasm and the other environment in an animal cell is -

rn

(a)Cell wall (b)Nuclear membrane (c)Tonoplast (d)Plasma membrane

rn

Q.3: The term ‘Cell’ was given by -

rn

(a)Leeuwenhoek (b)Robert Hooke (c)Flemming (d)Robert Brown

rn

Q.4: Who proposed the cell theory? -

rn

(a)Schleiden and Schwann (b)Watson and Crick (c)Darwin and Wallace (d)Mendel and Morgan

rn

Q.5: A plant cell differs from an animal cell in the absence of -

rn

(a)Endoplasmic Reticulum (b)Mitochondria (c)Ribosome (d)Centrioles

rn

Q.6: Centrosome is found in -

rn

(a)Cytoplasm (b)Nucleus (c)Chromosomes (d)Nucleolus

rn

Q.7: The power house of a cell is -

rn

(a)Chloroplast (b)Mitochondrion (c)Golgi apparatus (d)Nucleolus

rn

Q.8: Within a cell the site of respiration (oxidation) is the -

rn

(a)Ribosome (b)Golgi apparatus (c) Mitochondrion (d) Endoplasmic Reticulum

rn

Q.9: Which is called ‘Suicidal Bag’?

rn

(a)Centrosome (b)Lysosome (c)Mesosome (d)Chromosome

rn

Q.10: Ribosomes are the center for -

rn

(a)Respiration (b)Photosynthesis (c)Protein synthesis (d)Fat synthesis

rn

Q.11: Double membrane is absent in -

rn

(a)Mitochondrion (b)Chloroplast (c)Nucleus (d)Lysosme

rn

Q.12: Cell organelle found only in Plant is -

rn

(a)Golgi apparatus (b) Mitochondria (c)Plastids (d)Ribosomes

rn

Q.13: Organisms lacking nucleus and membrane bound organelle are -

rn

(a)Diploids (b)Prokaryotes (c)Haploids (d)Eukaryotes

rn

Q.14: Animal cell is limited by -

rn

(a)Plasma membrane (b) Shell membrane (c)Cell wall (d)Basement membrane

rn

Q.16: Lysosomes are reservoirs of -

rn

(a)Fat (b)RNA (c)Secretory Glycoprotein (d)Hydrolytic Enzymes

rn

Q.17 Centrioles are associated with -

rn

(a)DNA synthesis (b)Reproduction (c)Spindle formation (d)Respiration

rn

Q.18: Main difference between animal cell and plant cell is -

rn

(a)Chromosome (b)Ribosome (c)Lysosome (d) Endoplasmic Reticulum

rn

Q.19: Animal cell lacking nuclei would also lack in -

rn

(a) Chromosome (b) Ribosome (c) Lysosome (d) Endoplasmic Reticulum

rn

Q.20: Plasmolysis occurs due to -

rn

(a)Absorption (b)Endosmosis (c)Osmosis (d)Exosmosis

rn

Q.21: A plant cell becomes turgid due to -

rn

(a)Plasmolysis (b) Exosmosis (c) Endosmosis (d)Electrolysis

rn

Q.22 Solute concentration is higher in the external solution -

rn

(a)Hypotonic (b)Isotonic (c)Hypertonic (d)None of the above

rn

Q.23: A cell placed in hypertonic solution will -

rn

(a)Shrink (b)Show Plasmolysis (c)Swell up (d)No change in shape or size

rn

Q.24: Which of the following organelle does not have membrane?

rn

(a)Ribosome (b)Nucleus (c)Chloroplast (d)Mitochondria

rn

Q.25: Root hair absorbs water from soil through -

rn

(a)Osmosis (b)Active transport (c)Diffusion (d)Endocytosis

rn

Q.26: Which cell organelle is not bounded by a membrane -

rn

(a)Ribosome (b)Lysosome (c)ER (d)Nucleus

rn

Q.27: Which of the following cellular part possess a double membrane?

rn

(a)Nucleus (b)Chloroplast (c)Mitochondrion (d)All of the above

rn

Q.28: Cell organelle that acts as supporting skeletal framework of the cell is -

rn

(a) Golgi apparatus (b) Nucleus (c) Mitochondria (d) ER

rn

Q.29: Plastids are present in -

rn

(a)Animal cell only (b)Plant cells only (c)Both animal cells and Plant cells (d)Neither animal nor

rn

plant cell

rn

Q.30: Cell wall of plant is chiefly composed of -

rn

(a)Hemicellulose (b)Cellulose (c)Phospholipids (d)Proteins

rn

Q.31: Intercellular connections of plant cells are called -

rn

(a)Middle lamella (b)Micro fibrils (c)Matrix (d)Plasmodesmata

rn

Q.32: Genes are located on the -

rn

(a)Chromosomes (b)Nucleolus (c)Nuclear membrane (d)Plasma membrane

rn

Q.33: Chromatin consists of -

rn

(a)RNA (b)DNA (c)RNA and histones (proteins) (d)DNA and histones (proteins)

rn

Aiswarya R asked a question
Subject: Science, asked on on 18/6/12
Anwesha Parashar asked a question
Subject: Science, asked on on 11/4/13
Anusuya Sahoo asked a question
Subject: Science, asked on on 5/4/14
George Mathew asked a question
Subject: Science, asked on on 13/5/12
dharun123... asked a question
Subject: Science, asked on on 17/10/10
Aastha Sarbhai asked a question
Subject: Science, asked on on 31/5/12
Manoj Yaduvanshi & 1 other asked a question
Subject: Science, asked on on 4/5/15
Alia Relan asked a question
Subject: Science, asked on 1 day, 9 hours ago
Kathir Sudan asked a question
Subject: Science, asked on on 22/9/13
Deboparna Banerjee & 1 other asked a question
Subject: Science, asked on on 17/8/13
Alia Relan asked a question
Subject: Science, asked on 1 day, 9 hours ago
Sakina Zaki & 1 other asked a question
Subject: Science, asked on on 22/1/13
Jyosnika Dasari asked a question
Subject: Science, asked on on 1/9/11
Zainab asked a question
Subject: Science, asked on on 27/1/19
Jinali Shah asked a question
Subject: Science, asked on on 8/12/13
Karan Karan asked a question
Subject: Science, asked on on 22/4/12
Bg asked a question
Subject: Science, asked on on 31/7/11
Isha asked a question
Subject: Science, asked on on 8/5/16
Ayaan Parmar asked a question
Subject: Science, asked on on 8/4/13
ekramhossain... asked a question
Subject: Science, asked on on 15/12/10
Emon asked a question
Subject: Science, asked on on 8/12/18
Md & 3 others asked a question
Subject: Science, asked on on 22/10/15
Saurabh Mishra & 4 others asked a question
Subject: Science, asked on on 29/10/14
Davesh Yadav asked a question
Subject: Science, asked on on 10/8/18
kuttyshylu... & 1 other asked a question
Subject: Science, asked on on 16/10/12
Ashish asked a question
Subject: Science, asked on on 25/10/13
Aishani Ganguly asked a question
Subject: Science, asked on on 31/8/12
Amith A.h asked a question
Subject: Science, asked on on 7/11/12
Shruti Awasthi asked a question
Subject: Science, asked on 2 days, 14 hours ago
Ishita Shrivastava asked a question
Subject: Science, asked on on 16/12/11
Sneha Narayan asked a question
Subject: Science, asked on on 29/4/13
Pooja Malani asked a question
Subject: Science, asked on on 25/7/13
Jobin B Raj asked a question
Subject: Science, asked on on 6/9/12
Sumeet Dash asked a question
Subject: Science, asked on on 13/9/09
Arun Khatwani & 3 others asked a question
Subject: Science, asked on on 31/1/14
Dhanush asked a question
Subject: Science, asked on on 18/11/15
What are you looking for?

Syllabus