a) What role does 'alternation of generation' play in encouraging survival of simple plants like the Bryophytes and Hepatophytes.

Q: What are the two structures that allow angiosperms to be the dominant form of plant life in most…

A: The kingdom Plantae can be divided into five divisions. Angiosperm, one of the five divisions, are…

Q: In the life cycle of species in the phylum Anthophyta, which of the following is diploid? Select…

A: The phylum anthophyta are the flowering, vascular plants that is commonly known as angiosperms and…

Q: a. What are the two basic components of phytochrome?  b. Explain how phytochrome responds to…

A: Phytochrome is a photomorphogenetic pigment that absorbs red/far-red light and induces…

Q: How is seed dispersal effected in coconut

A:

Q: Marine angiosperms form a significant component of the sea grass, mangroves and salt marsh…

A: The study of interaction between the organisms and their environment is called ecology. Living…

Q: What are different methods for the propagation of plants briefly explain at least four of them?

A: Plant propagation is the process by which we can grows new plants from a variety of sources like…

Q: Which morphological innovation is associated with plants being able to blanket dry terrestrial…

A: Plants are multicellular species that are mostly photosynthetic eukaryotes belonging to the kingdom…

Q: In seedless fruits (e.g., grapes, watermelons, bananas), fruits develop even without fertilization.…

A: In almost every plant, by the time the fruit develops from the ovary, other floral parts degenerate,…

Q: 25.    what will result from process of cytokinesis  a.    non kinetochore microtubules  b.…

A: Cytokinesis  As mitosis end with the cell nucleus being divided, cytokinesis begins.  During…

Q: What is the evolutionary trend in the alternation of generation in plants

A: Introduction:- Photosynthetic organisms can be found in nearly every branch of the eukaryotic tree…

Q: .a.) In "alternation of generations" or the haplo-diplontic life cycle, what is the name of the cell…

A: All plants undergo both haploid and diploid generation of a life cycle. The sporophyte phase is the…

Q: What is the evolutionary trend in the alternation of generation in plants? Elaborate on adaptive…

A: Alternation of generation also known as metagenesis or heterogenesis in biology the alternation of a…

Q: Why is not any one parameter good enough to demonstrate growth throughout the life of a flowering…

A: There are a number of plant varieties along with the tissues and the cell has a tendency to grow at…

Q: Which of the following structures in a flower is not directly involved in reproduction? a. the style…

A: The plant sexual reproduction occurs by the fusion of male and female gametes in the flower. The…

Q: Question 1: What is meant by modification of root? What type of modification of root is found in the…

A: Plants have two types of root systems, the tap root system and the fibrous root system, which are…

Q: Both gymnosperm and angiosperm bear seed ,then why are they classified seperatedly?

A: Plants are any member of the kingdom Plantae, comprising multicellular organisms. It generally uses…

Q: In which of the given plants, both sporophyte and gametophyte are multicellular and independent?…

A: R.H. Whitaker’s classification system divided the organisms into five major categories. Kingdom…

Q: How does environment affect plant disease development?

A: The diseases in plants commonly occur in regions of humidity to wet regions with cool, warm, or…

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: List four features which enable the Xeric plants to survive in the desert conditions.

A: The term Xeric was coined by Denver Water Board in classifying the plant which actually evolved with…

Q: Why do you think plant reproductive biology is important in the improvement of crop plants? Explain…

A: Plant reproductive biology can be defined as the field of biology which deals with the processes…

Q: What would the roots look like if GLABRA-2 wererendered dysfunctional by a mutation?

A: Step 1 Glabra-2 is a homeotic gene that is required for appropriate root hair distribution. A…

Q: Would there be any difference between a young and mature monocot stem cross section?

A: Angiosperms or flowering plants can be divided into two categories. One of the categories involves…

Q: Name any one plant & its feature that shows the phenomena of incompletedominance?

A: The character which expresses itself in F1 generation is called by Mendel as dominant character,…

Q: What is the adaptive advantage or evolutionary advantage being conferred on a plant whose stems are…

A: Tropism in plants refers to the type of biological response where the plants move or grow towards or…

Q: Under what conditions is it selectively advantageous for a plant to produce offspring identical to…

A: Fertilization is the process in which the male gamete and female gamete combines to form the zygote…

Q: It must be difficult for secondary growth to arise by evolution. How many times has it evolved in…

A: Introduction  Life originated on earth around 4 billion years ago in the ocean. However, it was just…

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

A: Plant growth can be associated with an increase in volume or mass with the formation of new…

Q: What is the modified root function of pandan, five fingers, creeping ivy, peanut, carrot, tugi,…

A: Root modifications means the roots of some plants changes their shape to absorb water and minerals…

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: How does The sunflower Plant relate to leaf cuttings, stem cutting, germination, grafting, and…

A: Answer: SUNFLOWER PLANT = It is an economically very important plant which can be mainly used by…

Q: Kindly provide 2 examples plants having "adaptations for twining" including  (i) mechanical support…

A: Twiners: Plants that climb by winding around support are called twiners. Also called climbing…

Q: How does photoperiodism explain why certain plants grow better than others in different seasons?

A: Introduction "The Response Of Plants And Animals To The Length Of The Day And Night Can Be Described…

Q: Can someone please explain this Angiosperm Life Cycle based on the arrows?

A: Angiosperm  The plants which produces flowers are known as angiosperm.

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

A: The biosphere is known as global ecosystem in which both biotic and abiotic components are found.…

Q: Many plants have storage structures under the soil that are quite diverse. How would you decide if…

A: Plants are autotrophs , they make there own food by the process of photosynthesis. Plants has parts…

Q: can bacteria induce seeds to germinate? why or why not?

A: Introduction: The process of an organism growing from a seed or spore is known as germination. The…

Q: Define the following asexual reproduction of plants. 1. Budding 2. Fragmentation 3. Vegetation…

A: Note-As per Bartleby Guideline experts are allowed to answer only 1 question with 3 sub-parts.…

Q: How may the following trends in plant evolution be adaptive to living on land? (a) dependence on…

A: Introduction Evolution is the process of a species' characteristic changing over several generations…

Q: What are the types of plant geotropisms? Why do the stem and the roots present opposite geotropisms?

A: Introduction :- Geotropism is the movement of plant components in reaction to gravity. Geotropism…

Q: Why does endosperm development precede embryo development

A: The endosperm is a tissue that is produced after the process of double fertilization inside the…

Q: How will global climate change impacy plants that strictly respond to their environment through…

A: Global climate change impacts plants that respond to their environment through photoperiodism in the…

Q: Why do some seeds undergo a period of dormancy, and how do they break dormancy?

A: Introduction: Seeds germinate at a favorable time and location to develop and survive as seedlings.…

Q: About half of all dicots are herbaceous while virtually all monocots are herbaceous. True or False?

A: Monocots They have one cotyledon. Usually parallel veins in leaves. Flower part: Usually in…

Q: Which of the following is not a distinguishing feature of monocots and eudicots (dicots)?   A.…

A: Monocots dicots Number of flower parts sepals and petals are present in multiple of 3 sepals and…

Q: Why do you think plant reproductive biology is important in the improvement of crop plants? Explain…

A: Plant reproductive biology is the study of the mechanisms and processes of sexual and asexual…

Embryology