What is that 3-carbon sugar formed during the dark reaction phase of the photosynthesis?

What process is responsible for the upward movement of the water in very tall trees?

What do you call the types of symmetry where the body parts are paired on either side of the body?

Which stage of incomplete metamorphism is undergone by grasshopper?

Serves as an attachment to 13 muscles which contribute to the movements of the hand and elbow, and therefore the function of the upper limb.

What do you call automatic responses an external stimulus?

What structure provides flexible support and protection to the spinal cord?

What organ is controlled by the automatic nervous system?

What do you call food in a semi-liquid form, partially digested and mixed with hydrochloric acid?

Which part of seed appears as a scar which marks the entry of the pollen tube during fertilization?

Which type of tissue is responsible for the secondary growth in stems and roots of vascular plants?

Aphids are whitish, broad-bodied insects often present in chico, duhat, and bananas. The ants provide the aphids protection and means of transport. The aphids in return, act as “ant cow”, giving the ants “milky” food, which the aphids suck from plants. What kind of relationship is being portrait between Aphids and ants?

A small fish is carried out by a sea cucumber. The fish live inside the body of the sea cucumber but never bothers it at all. What kind of relationship is being described?

Consider as one of the most acidic part of your body, which contains pH level between 2 and 4 ______.

Extra proteins that are taken in your body when you eat cannot be stored in your body like molecules. Your liver takes all the extra ingested protein, breaks it down, and make useful energy out of it. The amino acids are removed from the proteins and the amino group (-NH2) are removed from each amino acid. What do you call this process?

After Matthias Schleiden stated in 1838 that all plans are composed of cells. Whose German zoologist concluded that all animals are composed of cells?

It is the protective shell of the virus ______

What are the four kingdoms under domain Eukarya?

Any features of organism or its part which enable it to exist under conditions of its habitat is known as _________

The plant of cold or temperate habitat require low temperature for their growth are called______.

In thermal stratification where the water body is divided into several layers. The middle region which shows vertical temperature change are called _______.

The technology that uses plants to breakdown or concentrate toxic wastes in the soil is called _______.

The nonliving factors in an ecosystem are referred to as _______.

It refers to the extra chromosomal genetic structures of bacteria, which are made of a circular piece of DNA.