Biology

Use the diagram to answer the question. The diagram shows that the organisms are?

A. hermaphrodite B. viviparous C. oviparous D. ovoviparous Correct Answer: Option C - oviparous

5 years ago

Which of the following statements best describes the organism designated R? It

Study the diagram of a food chain shown and use; it to answer the question. P ---> Q ---> R…

5 years ago

The organism designated P in the food chain above is normally sustained by energy from?

Study the diagram of a food chain shown and use; it to answer the question. P ---> Q ---> R…

5 years ago

Which of the following statements is true about sandy soil?

A. has limited air space B. is light and easy to dig C. drains slowly D. is heavy and poorly…

5 years ago

What is the critical limiting factor for plants below the photic zone in an aquatic ecosystem?

A. availability of nutrients B. availability of water C. intensity of light D. carbon dioxide concentration Correct Answer: Option C…

5 years ago

Which of the following features is not a characteristic of arteries? Arteries

A. possess valves at intervals throughout their length B. have thick muscular and elastic walls C. carry blood away from…

5 years ago

Which of the following groups of organisms has kidney as the excretory organ?

A. Fishes, amphibians, birds, man B. Fishes, amphibians, annelids, insects C. Fishes, reptiles, birds, tapeworm D. Fishes, protozoans, amphibians, man…

5 years ago

The overall reaction in glycolysis can be summarised as?

A. C6H12O6 -----> C3H4O3 + 4H + ATP B. C6H12O6 -----> 2C3H4O3 + 4H + 2ATP C. C6H12O6-----> 2C3H4O3 + 4H…

5 years ago

Red blood cells were found to have burst open after being placed in distill for an hour. This phenomenon is known as?

A. plasmolysis B. diffusion C. haemolysis D. wilting Correct Answer: Option C - haemolysis

5 years ago

The cytoplasm of a cell is considered a very important component because it?

A. regulates the amount of energy in the cell B. suspends all cell organelles C. is the outermost part of…

5 years ago