Explanation

 Leukemia is a type of cancer that causes an abnormal increase in the production of white blood cells, which are immature and unable to fight infection effectively. 

Explanation

Each mole of CO₂ contains 2 atoms of oxygen, which is 2 × 16 = 32 g of oxygen.

So, if 32 g of oxygen is in 1 mole of CO₂, then:

16 g of oxygen = 16 / 32 = 0.5 moles of CO₂

Explanation

The process by which an organism develops from a single cell into a multicellular organism is called development. 

Development refers to the series of complex changes

That occur in an organism from fertilization to maturity, involving cell division, differentiation, and the formation of tissues and organs. 

Explanation

If the speed of a moving particle increases, the wavelength associated with it will decrease. 

This is due to the relationship between wavelength and momentum in the de Broglie equation, where wavelength is inversely proportional to velocity. 

Explanation

A biocatalyst is a protein that speeds up a biochemical reaction in a living organism, and the term "enzyme" specifically refers to a protein with this function. 

Explanation

For a point source in 3D, amplitude is inversely proportional to the distance from the source:  

A ∝ 1/r  

So, if distance doubles (2r), amplitude becomes A/2.

Explanation

To convert Celsius to Kelvin, use the formula:

K = °C + 273.15

So,

K = 501.25 + 273.15 = 774.40 K

Explanation

 He is very careful. He does not allow his children to drive his car in rush hour traffic.

وہ بہت محتاط ہے۔ وہ اپنے بچوں کو رش کے اوقات میں گاڑی چلانے کی اجازت نہیں دیتا۔

The sentence is in the present tense — indicated by: "He is very careful..."

So, the next part must also be in the present tense.

Explanation

 The part of a cell responsible for protein synthesis is the Ribosomes. 

Ribosomes are the cellular structures where proteins are synthesized by translating mRNA into amino acid chains

Explanation

Macromolecules are large, complex molecules composed of smaller repeating units called monomers.

Thyroxin, haemoglobin, and insulin are all proteins, which are macromolecules made up of chains of amino acids.

Maltose, on the other hand, is a disaccharide, meaning it's made up of only two sugar units (glucose) and is not considered a true macromolecule.