Explanation

Depolarization during the conduction of a nerve impulse is due to the inward movement of Na⁺ (sodium ions).

This influx of sodium causes the inside of the neuron to become more positively charged, triggering the action potential.

Explanation

During crossing over in meiosis I, homologous chromosomes exchange different segments, leading to genetic recombination and increased variation.

Explanation

The botanical name of turmeric is Curcuma longa.

It is a flowering plant known for its rhizomes.

They are used as a spice and for medicinal purposes.

Explanation

Agar-agar is obtained from Gelidium.

It is a gelatinous substance used in various applications.

Including as a medium in microbiology and a thickening agent in food.

Explanation

The flexibility in plants is due to collenchyma tissue.

This type of tissue provides structural support while allowing for flexibility and growth in young plant parts.

Explanation

The name of the fluid that fills the mitochondria is matrix.

The mitochondria have an outer membrane, an inner membrane, in the inner membrane, a gel-like fluid is present which is called a matrix.

A matrix is viscous.

Explanation

Explanation

Bacteria divide at an exponential rate during the log phase.

In this phase, the population size increases rapidly as the bacteria utilize available resources for growth and replication.

Explanation

The optimum pH for pancreatic lipase is around 8.

Pancreatic lipase works best in slightly alkaline conditions, which is the environment of the small intestine where it aids in the digestion of fats

Explanation

The Convention on Biological Diversity (CBD) aims to:

• Conserve biodiversity: Protect ecosystems, species, and genetic diversity.
• Use its components sustainably: Ensure sustainable use of biological resources.
• Share benefits of genetic resources fairly and equitably: Promote fair sharing of benefits from genetic resources.