BIOLOGY FOR NEET all Chapters

1. Which of the following is not a characteristic of living organisms ?

• 
• 
• 
• 
• 

Answer explanation

Therefore, out of the given options, "They are able to move" is the characteristic that is not universally applicable to all living organisms. While many organisms exhibit movement as a characteristic, there are exceptions such as plants, certain microorganisms, and some sessile animals that have limited or no capacity for self-generated movement.

2. Which of the following is the smallest unit of life?

• o Cell

• o Tissue

• o Organ

• o Organ system

The leaves have more ____________ on their lower surface.

All prokaryotes are single-celled organisms. Compare prokaryotes and eukaryotes. Select the characteristics that only apply to prokaryotes.

• These cells have DNA in a region called the nucleoid

• Some of these cells have structures like flagella and microvilla

• These cells have cell walls made of polypeptides and polysaccharides

• These cells have cell walls made of cellulose

• These cells have DNA contained in a nucleus

What is Osmosis?

Name the process which is being demonstrated in the diagram given below.

______ make protein for the cell.  

• Nuclei
• Ribosomes
• Endoplasmic reticulum
• Vacuoles 

The term Cell was coined by

• Robert Hooke

• Robert Brown

• JE Purkinje

• AV Leeuwenhoek

Directs all cell activities through the DNA located there.

• Lysosomes
• Nucleus
• ribosomes
• Mitochondria

Ascent of sap in plants takes place through:

• Cortex

• Epidermis

• Xylem

• Phloem