3 years ago

Which of these molecules is a disaccharide?

Biology

1 answer:

irina1246 [14]3 years ago

6 0

The molecules that are a disaccharide is B) Sucrose.

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A contusion is also known as a bruise and is an injury that occurs when:

Slav-nsk [51]

A contusion occurs when a strong blow or repeated blows from an object struck the body, crushing the underlying muscle fibres and connective tissues without breaking the skin.
A contusion can vary in severity depending on the object and location of the injury. For example a contusion to the brain may cause a concussion that can cause serious symptoms that require immediate medical attention

6 0

3 years ago

Number the following steps for the reproductive system of a self pollinating flowering plant in order from 1 to 5. Use the parts

Leviafan [203]

Answer:

3 Pollen tube forms and grows through the style

5 Sperm fertilizes the egg

1 Pollen is released from the anther

4 The pollen tube reaches the ovule within the ovary

2 Pollen sticks to the stigma

Explanation:

The process of double fertilization entails the fertilization of the egg by one sperm and that of two polar nuclei to produce the triploid endosperm tissue that nourishes embryo.

* The image describes the process in detail.