Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d0ecf59b460d7261f38d.png' />
From the above image, fill in the crossword puzzle using the following hint: Pancreatic hormone
Question 3 :
A girl should not be allowed to work in the kitchen during menstruation. Is this a myth?
Question 10 :
The most conspicuous visible change that occurs in boys during puberty is:
Question 12 :
State whether true of false, “Unicellular organisms do not respire, only multicellular organisms respire”
Question 13 :
Human body has trillions of cells, here a trillion means _________.
Question 18 :
The unit of measurement used for expressing dimension (size) of cells is
Question 20 :
Which of the following feature will help you in distinguishing a plant cell from an animal cell?
Question 22 :
Paheli accidentally placed her hand over a flame and immediately pulled it back. She felt the sensation of heat and reacted due to the action of
Question 23 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d04cf59b460d7261f2c2.PNG' />
The cell shown in the above image represents
Question 24 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d04bf59b460d7261f2c1.PNG' />
In the above image two columns are shown. Match column I with column II.
Question 25 :
Which of the following statements are true for eukaryotic cells?
(i)They do not have a nuclear membrane.
(ii)They have a well organised nucleus.
(iii)They have a nuclear membrane.
(iv)Blue green algae are eukaryotic cells.
Question 27 :
Of the following parts of a cell listed below, name the part that is common to plant cell, animal cell and a bacterial cell.
Question 30 :
State TRUE or FALSE: Gene controls the transfer of a hereditary characteristic from parents to offspring.