Explain when in nature seedlings are exposed to dark vs. light environments and connect this to an adaptive evolutionary explanation for why seedlings respond in different ways to dark vs. light environments in regards to pigmentation.

Q: Explain advantages of seeds in plants and enlist the process by which the plants that lack seeds…

A: Plants are eukaryotes that are multicellular and mostly photosynthetic. They are members of the…

Q: Explain when in nature seedlings are exposed to dark environments and then light environments and…

A: Evolution is any alteration in the "heritable characteristics" of the population. These…

Q: What is the difference between pollination and fertilization?

A: The biological process by which an organism produces an offspring from its parents to sustain life…

Q: What is the function of the tapetum in a young Lily flower?

A: The tapetum is a specialised layer of nutritive cells found within the anther of flowering plants.…

Q: About 100 years ago, C. E. Bessey developed the hypothesis of the “ranalean” flower. What are some…

A: The hypothesis discussed the ranalean flower in which a magnolia type flower was thought to be…

Q: Which adaptation allows plants to accomplish fertilization without living in a wet habitat?

A: The evolution of seeds allowed plants to decrease their dependency upon water for reproduction.

Q: a) Describe the process of double-fertilization in this fireweed. b) What is the significance of…

A: Fireweed is an angiosperm. It is a flowering plant. The act of fertilization means  the male gametes…

Q: Describe the post-fertilization changes taking place in a flowering plant?

A: Flowering plants are defined as a type of vascular plant that will generate flowers to undergo…

Q: Explain the events which occur after the process of fertilization in plants.

A: The plants consist of roots, stem, leaves, fruits and flowers. The conduction system in plants are…

Q: explain how the parts of a flower develop into the parts of a fruit and its seeds?

A: Introduction: Gynoecium refers to that part of the flower that produces ovules and is a collective…

Q: Describe the traits that early humans selected during domestication of plants.

A: Domestication is a supported multi-generational relationship in which one gathering of life forms…

Q: According to Huxley’s explanation, how is the presence of old maids influencing the vigor of the…

A: Old maids would give the ideal setting to guaranteeing a lot of clovers and along with these lines…

Q: What type of feedback process is exemplified by the production of ethylene during fruit ripening?…

A: Higher plants produce ethylene in almost all the parts including stems, leaves, fruits, tubers,…

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: 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: state three ways in which plants are adapted to pollination by insects

A: Fertilization is the fusion of two gametes from either parent to give rise to a new offspring and…

Q: What features not present in seedless plants havecontributed to the success of seed plants on land?

A: Seedless plants include Pteridophytes, Bryophytes, and Thallophytes. They often reproduce by giving…

Q: . What are the events of early seedling development?

A: Any young plant grown from the seed and has a height of 3 feet (maximum) is called a “seedling”.…

Q: What is the ratio of green to albino seedlings?

A: The ratio of bring to Albino seedlings is expected of 3 :1, it will result when the seedlings are…

Q: A. How is embryogenesis defined in plants?  B. What developmental event can mark the “end” of…

A:

Q: What is the evolutionary function of the color and natural sweetness of fruits like apples

A: In nature, nothing happens out of place or for no reason. Hence, it is understood the development of…

Q: What is the evolutionary trend in the alternation of generation in plants? Further elaborate on the…

A: An evolutionary trend is the development of an evolutionary pattern in a specific direction as a…

Q: Continued self pollination lead to inbreeding depression. List three devices, which flowering plant…

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

Q: Explain the evolution of domesticated apple.

A: Evolution can be outlined as the variation that occurs in the heritable traits of a biological…

Q: What is the ground tissue found in mature fruit of kapok (Ceiba pentandra)?

A: Answer: Introduction: Ceiba pentandra is also called as Kapok or Java cotton is a tropical tree of…

Q: Describe the origin of seed habit in plants.

A: Seed is formed as a result of sexual reproduction. It is an embryonic plant enclosed in a protective…

Q: Where is the embryo found in seed plants

A: embryo: A young , growing plant, such as a rudimentary plant within a higher plant seed or within a…

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: Describe the process of double fertilization in angiosperms and add a note on its significance.

A: i. Double fertilisation method:   Double fertilisation is the fusion of one male gamete with an egg…

Q: What are the functions of ovaries in a flowering plant?? A. TO PRODUCE FEMALE GAMETES B. TO PRODUCE…

A: ovary, in flowering plants is enlarged basal portion of the pistil, the female organ of a flower.

Q: Enlist the changes that occur post- fertilization in plants.

A: Flowers are the specialized organs to perform sexual reproduction in the angiosperms. They are…

Q: Contrast how sperm reach the eggs of seedless plantswith how sperm reach the eggs of seed plants.

A: Plants are multicellular and eukaryotic organisms, which are photosynthetic in nature due to the…

Q: Describe two advantages of using hormones to control fruit ripening.

A: As evidenced by numerous ripening-defective mutations, impacts of exogenous hormone treatment, and…

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

A: Option D is correct.

Q: Introduction about ( Genetic Variability in Seeds ) ?

A: The presence of genetic variations, or the generation of genetic differences, is referred to as…

Q: The plant in the sunlight will grow more leaves than the plant under the light bulb. Is it be the…

A: No, the plant under sunlight and yellow light will not hamper the number of green eaves on the…

Q: Explain why some flowers, such as cherry blossoms, are described as being perfect, complete flowers

A: To determine: Why some flowers like cherry, blossoms are called perfect and complete flowers.

Q: What features not present in seedless plants have contributed to the enormous success of seed plants…

A: The seedless plants are algae, bryophyte and pteridophytes.  The seed bearing plants are gymnosperm…

Q: What are the functions of a flower? Describe and discuss how a sunflower is adapted to each…

A: Answer

Q: A) How are the seeds of pine trees dispersed away from the parent plant? b) Suggest an advantage of…

A: Plants are majorly divided into 2 types they are vascular plants and on vascular plants. Non…

Q: Sunflower is a complete flower?

A: The sunflower (Helianthus annuus) is a living annual plant in the family Asteraceae, with a large…

Q: What trait(s) allowed vascular plants to grow tall, and why mightincreased height have been…

A: Seedless vascular plants are the plants that belong to the group of pteridophytes. These members…

Q: How can a seed detect the presence of plants overhead?

A: Viable seeds are live creatures that can reproduce and multiply. Germination requires the presence…

Q: Answer the following question: What are the similarities and differences between cones and flowers?

A: 1. What are the similarities and differences between cones and flowers? Introduction : Cones and…

Q: How is process of pollination different from fertilization?

A: Pollination is the process of transferring pollen grains from the male anther of a flower to the…

Q: . Distinguish between pollination and fertilization

A: Pollination is a process of transferring of pollens from one flower to another.  Pollination takes…

Violence

Violence is defined as a physical act that causes or is intended to cause harm. Violence can cause physical, emotional, or both types of harm. Violence is defined by the World Health Organization as the intended use of physical force and power that causes threat or harm against oneself, another person, or against a community or group, and has the potential to cause damage, death, mental distress, maldevelopment, or poverty.