Which one of the following organelles is found in both prokaryotic and eukaryotic cells?
Ribosome
Ribosomes are present in both prokaryotic (70S) and eukaryotic (80S) cells because they are essential for protein synthesis in every living cell. The nucleus, mitochondria, and Golgi complex are membrane-bound organelles found only in eukaryotic cells.
Mitochondria are able to produce their own______.
Which one of the following statements about animal cells and plant cells is correct?
One of the additional functions of Smooth Endoplasmic Reticulum (SER) is
Which of the following statements regarding animal cell membrane is correct?
Consider the following statements regarding cell wall composition :
1. Bacterial cell wall is made of peptidoglycan.
2. Fungal cell wall is made of cellulose.
3. Animals lack cell wall and have extracellular matrix made up of sugar and proteins.
Select the correct answer using the code given below:
In a plant cell, which one of the following contains their own DNA?
Which of the following statements are correct?
In Honey bees
1. Males are haploid.
2. Workers are sterile and diploid.
3. Queen develops from diploid larvae that fed on royal jelly.
4. Honey is collected/made by males.
Select the correct answer using the code given below:
Consider the following statements:
1. DNA replication takes place when chromatin is opened up.
2. Chromatin organizes itself into rod-shaped chromosomes before cell division.
3. Both prokaryotes and eukaryotes have the same process for cell division.
Which of the statements given above is/are correct?
Red blood cells (RBCs) have
Which of the following is an epithelial tissue?
I. Squamous
II. Ciliated
Cells of ______ and ______ tissues are living cells.
The process of converting ammonia into nitrates is called:
Which of the following is not true about prokaryotic cells?
Fore limbs of whale, bat, tiger and man are examples of