Explanation

Dermatogen is the primary meristem that forms the outermost layer of a plant and forms the epidermis

Periblem is a primary meristem that is located between the plerome and the dermatogen and it forms the cortex

Plerome is the primary meristem that forms the central core of a plant 

Explanation

The transformer work only on an AC supply

because A transformer needs an alternating current that will create a changing magnetic field

note:

The transformer does not work on DC.

Direct current doesn't have a variable magnetic field

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ND17-1-2023

Explanation

A thermometer is used to measure temperature in Celsius or Fahrenheit.

Celsius to Fahrenheit: Use the formula F=(Cx9/5)+32

Fahrenheit to Celsius: Use the formula C=(F-32)x (5/9)

Explanation

Lower temperatures favor the production of ammonia due to the exothermic nature of the reaction, but a moderate temperature (450°C) is typically used for optimal reaction speed and yield.

Explanation

The selective permeability of a membrane is primarily due to its lipid bilayer and the embedded proteins.

Lipids form the basic structure of the membrane, while proteins play roles in transport and signaling.

Explanation

The plasma in the Earth's ionosphere typically has temperatures ranging from about 1000°C to 2000°C

but it can be higher during periods of increased solar activity

Explanation

The first fossils of prokaryotic (bacterial) cells are known from 3.5 and 3.4 billion years ago. 

while 

The eukaryotes developed at least 2.7 billion years ago, following some 1 to 1.5 billion years of prokaryotic evolution.

Explanation

• Maltose is used to make Alcohol
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• Maltose is the main sugar used in the brewing process.
• It is broken down during the malting process and it is this maltose that provides the energy for yeast to turn into alcohol.
• Malted barley is also a key ingredient in most beers as it helps to provide body, head retention, and flavor
  

Explanation

• In insectivore plants, the insect is digested by: bacteria
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• The insectivorous plants digest the prey chemically using enzymes and bacteria.
  

Explanation

 The amount of heat required to vaporize one mole of a liquid at its boiling point is called Molar heat of vaporization. 

"Molar" refers to one mole of a substance, and "vaporization" means the process of turning a liquid into a gas.