Explain what would happen if all plants disappear from earth.

Q: Write a note on origin and evolution of multicellular plants.

A: The two important aspects of life are origin and evolution.

Q: Determine what is structure X? A.Stomata B. Stomatal apparatus C.Guard cell D.Epidermal…

A: A stoma, also known as a stomate, is a pore which regulates the rate of gas exchange in the…

Q: Compare and contrast (a) monocot and dicot roots, and (b) monocot and dicot stems.

A: The angiospermic, flowering plants can be divided into two types;  Monocots: Paddy, grasses, palm…

Q: Stem regions at which leaves are attached are called ________. a. trichomes b. lenticels c. nodes d.…

A: Plant body consists of various vegetative parts like leaf, stem and root. The reproductive parts of…

Q: Corn is a monocot and sunflower is a eudicot. Make a chart thatcompares the stems, leaves, and roots…

A: They are divided into monocots and dicots based on the differences in the structure of their…

Q: What is dicot leaf? Give example of plants which have dicot leaf.

A: Plants are classified into two categories according to their number of cotyledons and embryonic…

Q: Presence of plants arranged into well defined vertical layers depending on their height can be best…

A: Environment is the complex sum of many factors therefore, also referred as the environmental…

Q: What does it take for a plant to live in the city versus in a forest? Please compare similarities…

A: Plants form an integral part of the world ecosystem, and their survival is important for the…

Q: List the adaptations that led to a land existence for plants.

A: Adaptation is the behavioral or physical characteristic of the plants that helps them to survive…

Q: Describe alternation of generations in the plant life cycle.

A: Reproduction is the phenomenon of producing offspring from the parent. The reproduction can be…

Q: Do monocot stems have petioles? Explain your answer

A: Monocots are commonly referred to as monocotyledons. These are grass-like flowering plants, and…

Q: Show the main parts of a flowering plant on a diagram.

A: The plants give rise to many structures such as Leaves , Fruits, Flowers.  The flowers are the…

Q: a. How did the pioneers use horsetail? Trace the life cycle of a typical fern

A: Ferns such as horsetail are vascular plants that do not bear seeds, flowers, or fruits. They…

Q: Draw illustrations to bring out the anatomical difference between(a) Monocot root and Dicot root(b)…

A: Monocot Root – in monocot root the cortex is wide and the outer cortex is differentiated into…

Q: Give five plants examples each: A. Scaly or covered bud B. Naked bud C. Hairy bud

A: The buds are classified based in the presence or absence of protective covering. Scaly or covered…

Q: A major innovation of land plants is embryo protection. How is a  moss embryo protected from…

A: *The answer of this question is option c that is by the archegonium. * The moss embryo protected…

Q: List some traits that adapt plants to life in the desert.

A: Adaptation is an evolutionary change that helps living organisms survive successfully in the…

Q: The diagram shows a leaf. Use the key to identify the plant to which the leaf belongs. leaves leaf…

A: There are different types of leaf shapes and leaf arrangements on the plants, trees, and shrubs.…

Q: Tracheids are part of ______. a. cortex c. phloem b. mesophyll d. xylem

A: The plants have different mechanisms of conducting water, minerals, and nutrients throughout their…

Q: Discuss how the evolution of wood provided an advantage toseed plants

A: Plants are unique in their manner of reproduction. Some plants do not produce seeds. They reproduce…

Q: Give five plant examples each: A. Floral bud B. Bud thorns C. Hooks

A: Introduction: A flower bud is a small laterally or terminally located protuberance of the stem that…

Q: A dicot flower will have;

A: Answer: DICOT FLOWER : These are the flowering plants which has a pair of leaves in the embryo of…

Q: reas during a given time?

A: Climate can be defined as the long-term average of weather, mostly they are averaged over the period…

Q: Plants are sessile. How are flowering plants so successful at reproduction in your own words

A: Flowering plants are the plants that use sexual mode for reproduction. The process involves flowers…

Q: What are kidney shaped cells present at the borders of stomata.

A: Stomata are the minute pore or small opening that arises from the kidney shaped guard cells of plant…

Q: Suppose the figure below represents a cross section of a woody tree. What could be the age of this…

A: After the primary growth, the increase in grid or thickness of plant parts due to the formation of…

Q: Explain why is a flower is said to be a short length stem with modified leaves attached to it

A: Flowering plant belong to category angiosperms that have flowers, fruit and seeds.

Q: which plant is far from earth?

A: Pluto before And now Neptune is the farthest planet from earth.

Q: Explain how a wind-dispersed seed would be different from an animal-dispersed seed.

A: common type of dispersal of seeds are wind, water, animal, fire and through explosion . In plants…

Q: Plants developing in dry conditions are: A. xerophytes B. mesophytes C. lithophytes D.…

A: Plants are the living organisms which synthesize their own food by photosynthesis. In photosynthesis…

Q: Monocarpic plants are those that produce fruits ...............during the life of the plant.

A: The monocarpic plant is a term used to describe a plant species that only produce flowers, fruits,…

Q: Compare and Contrast Monocot seeds and Dicot seeds

A: A seed is an embryonic plant that is generally stated and defined that they are surrounded by a…

Q: Contrast monocots and eudicots, the two largest classes of flowering plants.

A: Introduction:- Angiosperm, usually known as a flowering plant, is a type of angiosperm. Angiosperms…

Q: all dicot seeds have endosperm

A: Most flowering plants (Angiosperms) are of 2 different categories which include Monocots and dicots.…

Q: WRITE ABOUT A THEME: ORGANIZATION In a short essay(100–150 words), explain how the evolution of…

A: Lignin is a group of complex organic polymers that are found in the tissues of vascular plants and…

Q: Explain why plants wilt.

A: Plants need nutrients, minerals, water, sunlight, and air to grow healthy. Deficiency in any of…

Q: Potato is a modified form (outgrowth) of: A. root B. stem C. fruit D. leaf

A: Step 1 Underground stems are modified plant structures that derive from stem tissues but live under…

Q: Compare and contrast  phloem vs xylem

A: Xylem and phloem are the complex tissues in the plants. They are the vascular tissue because they…

Q: Which groups of plants have secondary growth? Which never do?

A: Throughout their lifetimes, most plants continue to develop. Plants, like other multicellular…

Q: Dicotyledonous weeds are destroyed by a chemical called

A: Weedicides are the synthetics which are showered over field to dispose of weeds. They won't show any…

Q: Explain the common characteristic features of plants kingdom.

A: The living organisms were classified into five kingdoms by the American plant ecologist called R.H.…

Q: EXPLAIN. WHAT WILL HAPPEN TO THE WORLD WITHOUT PLANTS?

A: Plants are eukaryotic in nature, which perform photosynthesis to make food and plants have many…

Q: Describe an example of a plant with leaves that are adapted to cold temperatures.

A: Photosynthesis is the process through which plants manufacture food, and leaves are the primary…