Explanation

Explanation

mRNA makes up only about 1–2% of the total DNA or genetic material content in a typical cell.

Most of the DNA is non-coding or used for other RNAs like tRNA and rRNA.

Explanation

A population refers to all individuals of the same species living in a specific geographic area.

It is different from a community, which includes multiple species.

Explanation

 The main plant body of Hepaticopsida (Liverworts) is the gametophyte.

This gametophyte can be either thalloid (a flat, often lobed, body) or foliose (having leaf-like structures). 

Explanation

Conidia are asexual spores produced by fungi.

They are formed on specialized structures called conidiophores

They are often found at the tip of hyphae (the filamentous structures that make up the fungal body). 

Explanation

A biome is a large regional community primarily determined by climate.

Biomes are characterized by distinct plant and animal life adapted to the region's specific climate,

Including temperature and precipitation patterns.

These communities are large-scale terrestrial ecosystems, grouping ecosystems with similar climatic conditions. 

Explanation

 The penetration of a virus into a host cell is facilitated by sugars on the viral surface interacting with specific receptors on the host cell membrane, allowing the virus to attach and enter the cell. 

Explanation

 The bacterial phase of inactive growth, where bacteria prepare for division, is called the lag phase.

During this phase, bacteria are not actively multiplying but are instead adjusting to their new environment, synthesizing necessary enzymes and molecules, and potentially repairing any damage. 

Explanation

 Gram-positive bacteria stain purple or blue with the Gram stain.

This is due to their thick peptidoglycan cell wall, which retains the primary stain (crystal violet) even after decolorization. 

Explanation

Cellulose is the most abundant carbohydrate in plants and a major component of the plant cell wall.

It provides structural support.

It is made of long chains of glucose molecules.