Which of the following is not a typical trait of domestication? a. flowering response to environmental cues b. growth habit c. seed shattering d. salt tolerance

Q: One similarity about the chlorophyll content between the low and moderate light seedlings is:   A.…

A: All plants require a different level of care, especially when it comes to the amount of sunlight and…

Q: If you exposed seeds to a series of red light versus far-red light treatments, which of the…

A: Introduction: To absorb light, plants have specific pigments called phototropin and phytochrome.…

Q: The arrival of pollen grains on a receptive stigma is called_____ . a. germination c. pollination b.…

A: Step 1 Pollen grains represent the male reproductive propagule or young male gametophyte which is…

Q: Presence of all of the following factors promotes dormancy of seeds, except a.Phenolics…

A: Seed is fertilized ovule which has capacity to form new plant from it.  Seed germination is a…

Q: A plant lacking the WOODEN LEG gene will likely a. be incapable of transporting water to its…

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: he trait of male sterility in corn was used to   a. avoid self-pollination   b. be susceptible…

A: Male sterility in plants refers to an inability to produce functional pollen grains, anthers, or…

Q: Why knowledge of mode of reproduction and pollination is important for plant breeders? How…

A: Pollination is a mode of sexual reproduction in plants. The pollen grains are the male gametes that…

Q: 5. Fruit that originates from the fusion of fertilized carpels of several flowers: Select one: a.…

A: AGGREGATE FRUIT = Aggregate fruits are formed from polycarpellary( many carpels) , apocarous ovary .…

Q: A healthy red-flowered tulip plant is shown below. Which of the following would occur first as a…

A: A tulip is a group of flowering plant which possess a modified storage organ called blub which can…

Q: A tropism in response to seasonal changes is associated with a. heliotropism b. phototropism c.…

A: Tropism is a phenomenon when plant shows its growth or development or change its curvatures upon…

Q: The process of _______________ in flowering plants involves one sperm cell fusing with an egg cell…

A: Answer is c.)  double fertilization.

Q: Key features of seed plants facilitating life on land include threeof the following four traits.…

A: Seed plants are also known as spermatophytes or phanerogams. The seed plants dominate almost all of…

Q: Find out the incorrect one for vernalisation. a.Stimulus of vernalisation is perceived by embryo…

A: Incorrect option : Helps to grow more than one crop in a year. Vernalisation enables biennial plants…

Q: In the Philippines, owners and managers of plant nurseries have to plan lighting schedules for a…

A: In long day plant to be grown in the shorter days light has to be made available.The light needs to…

Q: What can be concluded from A Tall pea plants can only B Tall pea plants can only C Tall pea plants…

A: Dominant alleles are always visible whether they are in a heterozygous condition or in a homozygous…

Q: Which of the following is True?a. Ethylene stimulates abscission layers to form.b. Abscisic acid…

A: Plant hormones are also known as phytomones which are responsible for several functions of the…

Q: . Charles and Francis Darwin discovered that(A) auxin is responsible for phototropic curvature.(B)…

A: Coleoptile refers to a leaf-shaped structure or a sheath that protects the tip of the young shoot.…

Q: The transfer of pollen grains from the male to the female reproductive structure is known as (a)…

A: Pollen grains consist of the male gametophyte stage of the plant. The cells inside the pollen grains…

Q: What are plant breeding for developing resistence to insect pests?

A: Insects tend to attack all the economic plant varieties leadingg to minimal to extensive losses in…

Q: Why is seed dispersal important in the life of plants? What would be the consequences of having…

A: Seed dispersal can be defined as the movement, of seed away from plant. Plants don't have much…

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: Which of the given plant hormone will be more abundant in dormant buds and seeds? a.Gibberellin…

A: Plant hormones regulate nearly every aspect of plant growth and environmental reactions on the…

Q: One of the most striking examples of coevolution is between insects and flowers. The earliest…

A: Evolution is the process of accumulation of variations to develop new traits or new organisms.

Q: The Arctic is an example of a harsh environment. Plants living in the Arctic are faced with many…

A: The Arctic region has a diverse and harsh environment for plants and animals to live there. Most of…

Q: If the VIN3 gene had a loss-of-function mutation, how do youthink that would affect the phenotypes…

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: (a) clove - bud (b) cumin - seed (c) marjoram root (d) cinnamon bark

A: Cooking food improves the digestion and causes increase in the absorption of many nutrients.…

Q: Why mango trees do not bear flowers even if it is already sprayed with chemicals for flower…

A: Potassium nitrate, calcium nitrate and biofertilizers have been used for the flowering.

Q: Plant domestication can be identified based on changes in: Morphology Species diversity Flower…

A: The domestication of animals and plants has caused the transformation of socioeconomic and lead to…

Q: What is the difference between a fruit and a vegetable? In what ways does human welfare depend on…

A: Fruits are riped ovary of angiosperm plants however vegetable edible parts of plant. Fruits are…

Q: A fruit is(A) a mature ovary.(B) a mature ovule.(C) a seed plus its integuments.(D) an enlarged…

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: characteristics specific to members of angiosperm and attributed as the reason for their success and…

A: Angiosperms are the most developed and successful plants of the plant Kingdom. These are also called…

Q: Discuss how bats and bats pollinated flowers are modified to maximize each other 2. Describe an…

A: Pollination is a process in which flowers reproduce sexually through meeting of the female and male…

Q: Does a plant produce only one type of leaf during its entire life or can some plants produce various…

A: LEAF:- The leaf is regarded as the food factory of the plants as it produces food for the whole…

Q: hat advantages does skunk cabbage derive from this adaptation? How may this impact other species?…

A: The skunk cabbage is scientifically known as Symplocarpus foetidus. It is a small plant that grows…

Q: Plants have indeterminate growth growth that doesn t stop at a particular age. What limits the…

A: Plant cells are eukaryotic cells that have a genuine nucleus, and other progressive membrane-bound…

Q: Which of these is a feature not present in seedless plants that have contributed to the success of…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: One of the differences in the seedling groups is   A. after 12 hours moderate light plants have a…

A: Plants are multicellular organism and it belongs to kingdom Plantae. Plants use photosynthesis to…

Q: Fitness can be measured  as seed set (seed production) Why is it important to measure fitness as…

A: Fitness is a measure of  the reproductive success of an organism. The higher the ability to…

Q: Which of the following is not a typical trait of domestication? a. UV tolerance b.

A: Domestication of plants is done to select for beneficial plant varieties.

Q: Which statement about wind-pollinated plants is correct?   Their stamens and stigmas are…

A: The process of transfer of pollen from a plant to another plant by wind current is called wind…

Q: Knowledge of photoperiodism can be helpful for (a) Laying out orchards in a particular area (b)…

A: Photoperiodism is the response of plants to duration and timings of light and dark periods. Plant in…

Q: 9. Suitable soil for orchard planting is A. clay 10. Good plant materials come from trees that are…

A: The plant starts life as a seed, which germinates and grows into a plant. The mature plant produces…

Q: Which of the following phrases best explains how differing maturity levels of the pistil and stamen…

A: The process of the formation of new organisms from the existing organisms is called reproduction. It…

Q: What is meant by the terms -  (a) Seed Viability (b) Seed Germination (c) Seed Vigour  (d) Seed…

A: A seed is a dormant structure produced by plants. It has the ability to germinate and grow into a…

Q: Using the illustration and the assumption that half of a plant's sperm and eggs are p and half are…

A: Introduction Sir Gregor Mendel is known as Father of Genetics. He was the pioneer scientist who…

Q: Which of the following is true regarding germination?     a. Imbibition of water is the first step…

A: Germination is defined as the process of seeds developing into new plants. A fully developed seed…

Q: A seedling germinating under a stone grows at an angle away from the stone and upward. This response…

A: Plant developments can be characterized as the progressions in the spatial direction or adaptation…

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.