Interesting Facts About Plants And Trees Quiz

Conifers are a group of trees that bear cones and have needle-like leaves. They are often referred to as evergreen trees. Deciduous trees shed their leaves annually, palms produce flowers and fruit clusters, and maples produce samaras (winged seeds) instead of cones.

Nicotine is the primary toxic component found in tobacco plants, leading to addiction and other health issues. Cyanide, arsenic, and strychnine are not typically found in tobacco plants.

The correct term for the seed of a maple tree is 'keys'. While 'seeds' is a general term, 'pods' and 'nuts' do not specifically refer to the seed of a maple tree.

Penicillin is a widely used antibiotic that is derived from the mold Penicillium. It was the first antibiotic discovered and has been used for decades to treat a variety of bacterial infections.

Plants without chlorophyll, such as fungi, obtain their nutrients through absorption rather than photosynthesis like plants with chlorophyll. Bacteria, algae, and protists are not typically categorized as plants without chlorophyll.

Pollination is the transfer of pollen from the male parts of a flower to the female parts, allowing for fertilization to occur.

The seed of an oak tree is known as an acorn, which is the fruit of the oak tree. While pinecones, walnuts, and chestnuts are also seeds from various types of trees, they are not specifically the seed of an oak tree.

Weeds are plants that grow in unwanted areas and compete with desired plants for nutrients and resources.

Most seeds ripen in fall or spring when the weather conditions are optimal for germination and growth. Summer may be too hot for some seeds while winter may be too cold, resulting in lower germination rates. Seeds generally do not ripen all year round as they have specific seasons for dispersal and germination.

The leaves of the rhubarb plant contain toxic levels of oxalic acid, which can be harmful if ingested. It is safe to eat the stalks, but the leaves should always be avoided.

Tomato plants belong to the nightshade family, and their leaves and sprouts/stem contain toxic alkaloids.