November 2022 - Page 7 of 10

Organelles are tiny cellular structures that perform specific functions within a cell. They are often referred to as the “organs” of the cell and help the cell carry out its tasks efficiently. Some common examples of organelles include the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, and peroxisomes. Each organelle has a unique structure and function that allows it to carry out its role within the cell.

Organelles are_______________? Read More »

All Of the follwing Can Treat kidney Stone Except?

A. Medicine
B. Surgery
C. Lithotripsy
D. Dialysis

Answer

D. Dialysis

A. Medicine, such as pain relievers and medications to help pass the stones, can be used to treat kidney stones.

B. Surgery, such as ureteroscopy or percutaneous nephrolithotomy, may be necessary if the stones are too large to pass on their own or if they are causing significant pain or blockage.

C. Lithotripsy is a non-invasive procedure that uses shock waves to break up the stones into smaller pieces that can be more easily passed from the body.

D. Dialysis cannot treat kidney stones.

Dialysis is a treatment for kidney failure and does not directly treat kidney stones. It is a procedure that filters waste products from the blood when the kidneys are no longer able to function properly.

All Of the follwing Can Treat kidney Stone Except? Read More »

The energy currency of the cell is called ___________?

A. ATP
B. DNA
C. RNA
D. ADP

Answer

A. ATP

The energy currency of the cell is called adenosine triphosphate (ATP). ATP is a molecule that stores energy and releases it when needed by the cell. It acts like a rechargeable battery, with the energy being stored in the bonds between the phosphate groups. When these bonds are broken, energy is released and can be used by the cell for various processes, such as muscle contraction, protein synthesis, and active transport. The cells continually produce ATP through cellular respiration, which is the process by which cells produce energy from nutrients.

The energy currency of the cell is called ___________? Read More »

The branch of Biology which deals with the use of data and techniques of engineering & technology concerning living organisms is:

A. Human Biology
B. Environmental Biology
C. Genetics
D. Bio-technology

Answer

D. Bio-technology

Bio-technology is the branch of biology that deals with the use of data and techniques of engineering and technology concerning living organisms. This field combines the principles of biology and technology to develop new products and processes that have practical applications in medicine, agriculture, industry, and environmental science. Bio-technology encompasses a wide range of techniques, including genetic engineering, recombinant DNA technology, bioremediation, and tissue engineering.

A. Human Biology is the study of the structure, function, and development of the human body and how it responds to its environment.

B. Environmental Biology is the study of the relationship between living organisms and their environment, including the effects of human activities on the natural world.

C. Genetics is the study of inheritance, including how traits are passed from one generation to the next and how genetic information is stored, expressed, and regulated in cells.

The branch of Biology which deals with the use of data and techniques of engineering & technology concerning living organisms is: Read More »