Question 3 :
A plant cell differs from an animal cell in the absence of

Question 4 :
In a $50 g$ living tissue, the amount of water would be

Question 8 :
Arrange the following cell organelles in descending order based on their size.<br/>P-Chloroplast, Q-Ribosome, R-Nucleus, S-Lysosome

Question 9 :
Striking difference between a plant cell and an&#160;animal cell is due to the presence of_________

Question 11 :
Assertion: Eukaryotes contain membrane bound cell organelles and linear chromosome present in nucleus Reason: In prokaryotes nucleus is present.

Question 13 :
The interior of a cow-dung pile kept for a few days is quite warm. This is mostly because:<br>

Question 18 :
Which cell organelles are present in both animal and plant cells?

Question 20 :
Assertion: Cell wall is not found in animal cells. Reason: Animal cells are covered by cell membrane.

Question 23 :
Read the passage and answer the following question.<br/>A student, using a compound microscope, with a $10 \times $&#160;ocular lens and a $4 \times $&#160;objective&#160;lens measured his field of view with a&#160;plastic ruler and found it to be $4 mm$.&#160;He&#160;then placed some of his cheek cells on a&#160;slide, found them using the $4 \times$&#160;objective&#160;lens and switched to the $40 \times$&#160;objective lens.&#160;He counted twelve cells, side by side, that&#160;stretched from one side of the field of view&#160;to the other.&#160;<br/>The diameter of a cheek cell is

Question 24 :
Which of the following covers/encloses and protects the chromosome in the Eukaryotic cells

Question 25 :
The cells having well organised nucleus that undergoes mitosis are&#160;called as______________

Question 28 :
Which of the following combinations are present in plant cell but not in animal cell?

Question 33 :
Assertion: Eukaryotic cell shows extensive compartmentalisation of cytoplasm. Reason: The presence of membrane-bound organelles is an important character in eukaryotes.

Question 34 :
Assertion: Initiation step of protein synthesis in prokaryotes and eukaryotes has several differences.<br><br>Reason: They both form mRNA - tRNA complex with smaller subunit of ribosome.<br>

Question 37 :
The main difference between the prokaryoticcell and the eukaryotic cell is that in theprokaryotic cell there is no

Question 40 :
Which structure is found in a palisade cell but not in a liver cell?

Question 41 :
Cytoribosomes of eukaryotes are different from those of bacterial cells in having

Question 42 :
Select the correct order of the relationship, from simplest to most complex.

Question 43 :
The chlorophyll in photosynthetic prokaryotic bacteria is associated with membranous vesicles but not with plastids.

Question 44 :
You are observing a non-chlorophyllous, eukaryotic organism with chitinous cell wall under a microscope. You shall describe the organism as a

Question 45 :
The projections of different lengths protruding out of the body of <i>Amoeba </i>is called as

Question 46 :
Which of the following organelles would not be found in a plant cell?

Question 48 :
Which of these statements is/are true?<br/>(i) The surface area available for cellular functions in a prokaryotic cell is less than that in a eukaryotic cell.<br/>(ii) The total genome size of a prokaryotic cell is always less than that of a eukaryotic cell.<br/>(iii) Unlike eukaryotes, no special respiratory organelles are found in prokaryotes. Hence they respire at a much less rate than eukaryotes.<br/>(iv) Eukaryotic cells show various membrane-bound organelles such as chloroplasts and nucleus while ribosomes are the only membrane-bound organelles found in prokaryotes.

Question 49 :
A plant cell and an animal cell are dissimilar as plant cell possess<br/>I. A&#160;nucleus &#160;&#160;II. A cell wall &#160;&#160;III. A cell membrane &#160;IV. Cytoplasm &#160;V. Chloroplasts.

Question 50 :
Which one of the following lists the structures which are present both in animal and plant cells?