C++ | MCQs

Explanation

The transfer of naked genetic material from one cell to another that can alter the genetic makeup of the recipient cell is termed Transformation.

In bacterial genetics, transformation refers to the process by which bacteria take up free DNA from their environment and incorporate it into their genome.

Explanation

The semi-digested food in a cockroach is temporarily stored in the crop.

The crop is an organ found in the digestive system of many insects, including cockroaches.

The crop allows insects to store food temporarily, which can be advantageous for survival in various environmental conditions.

Explanation

The correct amount of CO2 in 100 ml of venous blood is 51 ml.

Venous blood carries carbon dioxide (CO2) back to the heart and lungs after it has circulated through the body.

The normal range of CO2 content in venous blood is typically around 51 ml per 100 ml of blood. 

Explanation

In the event of a nuchal cord, cutting the cord between clamps may be necessary

if the cord is tightly wrapped around the baby's neck

And is causing significant compression or compromising the baby's well-being.

This intervention helps to ensure the safe delivery of the baby. 

Explanation

This is the most common form of Hodgkin lymphoma, Representing 95% of cases.

Medical specialists called pathologists identify Hodgkin lymphoma

By examining lymph nodes or other tissue and blood cells under a microscope for signs of Reed-Sternberg cells.

Explanation

Those symptoms are classic signs of intussusception, where one segment of the intestine invaginates into another, often leading to obstruction and ischemia.

It's commonly seen in infants and young children.

Explanation

Cyanosis in the tetralogy of Fallot is primarily due to the combination of the four defects, with pulmonary stenosis playing a crucial role.

Pulmonary stenosis restricts blood flow to:

• the lungs
• increasing pressure in the right ventricle 
• leading to a right-to-left shunt through the ventricular septal defect

This shunt allows deoxygenated blood to enter the systemic circulation, causing cyanosis.

Explanation

"^#$%" is not associated with any specific language.

It's a string of characters that doesn't form a word in any language. 

Explanation

Measles is a very contagious viral disease that especially affects children and can cause severe health problems, including:

• severe diarrhea
• ear infections
• blindness
• pneumonia 
• encephalitis (swelling of the brain)

Some of these complications can lead to death.

Explanation

Pine trees are called evergreens

Because they do not shed their leaves, which are pine needles. 

The most common species of softwood timber available is pine.

This is available in both treated and non-treated varieties.