A decrease in the level of which hormone releases seeds from dormancy? a. abscisic acid b. cytokinin c. ethylene d. gibberellic acid

Q: Flowers are specialized plant structures used for sexual reproduction.

A: In this question we have to explain  different parts of angiosperms flower.

Q: Make a coclusion about the Effect of Light to seed germination and seed growth.

A: Seed germination is the beginning or the process of development of a seed which forms a new plant .…

Q: Write a short note on Importance of light to plants.

A: Metabolism refers to all the chemical reactions occurring in the body that are involved in…

Q: By developing vascular tissue, plants gained the ability to reproduce using flowers the ability to…

A: The correct option is 3rd i.e. the ability to grow taller.

Q: What are some ways in which plants defend themselves from herbivores? Describe two physical defenses…

A: Plants have adapted to defend themselves from herbivores in  various ways.They develop physical…

Q: Using arrows, demonstrate how pollination happens.

A: To describe how pollination happens.

Q: Give an example of Bat – Pollinated flower.

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: Rose bloom and spread pollen in the air to fertilize another flower and make seeds. The…

A: Pollen grains are the male gametophytes released from anthers of a flower. For sexual reproduction…

Q: Which correctly identifies one of the structures shown in the picture and its function?     A. The…

A: The pistil is a plant's female part. It generally is shaped like a bowling pin and is located in the…

Q: To explain: Why do seedlings that germinate in a fully darkened room grow taller than seedlings of…

A: Every living thing is hardwired to thrive in its own environment. Nonetheless, they require a number…

Q: ________ stems are soft and green or brown and woody.

A: The process via which plants turn H2O (water) and CO2 (carbon dioxide) into O2 (oxygen) and food by…

Q: Explain the pollen grain and its role that it played in helping plants colonize in dry land.

A: A pollen grain is a small structure containing a plant's "male reproductive cell". It is essential…

Q: Assess the benefits and drawbacks of self-pollination for a flowering plant? Explain your answer.

A: The transfer of pollen grains from the anther to the stigma is termed pollination. pollen grains are…

Q: In plants, can you rely on symptoms alone to determine the specific cause of a disease? Explain your…

A: Unhealthy ( diseased) plants can be recognised by abnormal growth or by indications of the infection…

Q: Jescribe the method of seed dispersal of the fruit & seeds in the picture below. The more detailed…

A: Plants are a large group of of organisms that inhabit the earth. Plants are the only autotrophs on…

Q: Which adaptation to land is present in the most plant species?a. Pollen c. Phloemb. Seeds d. Fruits

A: Plants have evolved many diversifications to life toward land, as well as embryo retention, a…

Q: Commercials in Tv often use food and sex as selling points. Explain how flowers may use the same two…

A: Pollination is the process in which the male reproductive cells (pollen) is transferred to the…

Q: Give reason why the roots of some plants are seen growing out through crevices in the walls.

A: Plants are multicellular and eukaryotic organisms. Plant body is made of shoot and root. Shoots are…

Q: Predict how the stem of a desert plant might be specialized for its environment.

A: Plants are autotrophs, which can synthesize their food. They trap the sunlight and uses carbon…

Q: Woody stems which are ______ and _______.

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: attract pollinators a. defend against herbivorous animals strengthen the cell wall Oc. promote fruit…

A: Role of secondary chemical compounds are 1) protection against harmful environmental conditions…

Q: A small frog lives in a pond covered with a species of aquatic plant that attracts insects due to…

A:

Q: By Sue in az (Own work) [Public domain], via Wikimedia Commons The leaves of creosote bushes: are…

A: The creosote bush is a creeping plant with a lovely appearance, particularly during flowering…

Q: Which correctly identifies a characteristic cactus has adapted due to abiotic factors in the…

A: Abiotic waters are the non living factors like water, temperature, air which are present in our…

Q: What term describes a plant that requires nutrition from a living host plant? a. parasite b.…

A: The living organisms exhibits different modes of nutrition such as autotrophoic and heterotrophic.…

Q: Which sentence correctly describes how a plant reproduces?   A. Pollen made by the petals goes to…

A: plants are the primary producers in the ecosystem . they reproduce via sexual method .

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: Flowers are adaptations for _______

A: Introduction: The way a living thing is shaped, behaves, or develops is an adaptation. A living…

Q: What gives green plants their color

A: The short answer is that plants look green to us, because red light is the most useful wavelength…

Q: Elaborate the tropism and taxis. What is the difference between the two

A: Living plants have the characteristic of having some changes in their position due to changes in the…

Q: Which plant shows a very close relationship with a species of moth, where none of the two can…

A: The plant kingdom is very large. It consists of a wide variety of plants that differ from each other…

Q: draw a diagram explaining the nutrition in amoeba.

A: Nutrition in amoeba occurs via a process known as phagocytosis in which amoeba engulfs the food…

Q: How might the form or structure of a plant help the plant to survive? Give at least 15 sentences.

A: As we look around, we see different kind of plants. They are of different forms and structures. Each…

Q: Why germination take time- to protect the seeds.

A: All seeds require the proper amount of moisture to start the internal processes that result in…

Q: Write a note on economic importance of algae and gymnosperms.

A: Economic Importance Of Algae-  Algae are used as liquid fertilizer, it helps in balancing nitrogen…

Q: In terms of environmental cues, hypothesize why some, but not all, species of plants flower earlier…

A: Flowers are the characteristic reproductive structure of angiosperms that facilitate the…

Q: Why overwatering of plants results in yellowing of leaves

A: Introduction:- Plant growth is influenced by a variety of factors. Plants are sensitive to…

Q: Which statement describes the role of flowers in plant survival? Flowers can absorb carbon dioxide…

A: Option D is correct.

Q: esert plants that benefit seedlings of other plants by providing shade and protect

A: There is variety of plants which grow in desert. The condition of desert are extreme and plants…

Q: Plants keep track of day length by measuring the length of

A: plants are organisms which are eukaryotic , multicellular having cellulosic cell wall .

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: Does the colors of the flowers have an effect on the number of pollinators?

A: A pollinator is an animal that causes plants to make fruit or seeds. They do this by moving pollen…

Q: Why is a tree dying

A: A tree is a perennial plant with an extended stem, or trunk, that typically supports branches and…

Q: Auxin causes the bending of shoot toward light by?

A: Auxin class of plant hormones  plant-growth regulators) with some morphogen-like characteristics.…

Q: What is the main way in which a plant grows

A: Any living system needs nutrients and cell division to grow. Plants also grow because of these two…

Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.