scientific literature

Q: Common Name:Avocado Scientific Name: Persea americana QUESTIONS: 1. If the fruit is dry, is it…

A: Introduction The avocado tree, scientific Name Persea americana, which is said to have originated in…

Q: Though cyas has two cotyledons this is not included in dicot, why?

A: Plants are the source of energy for many higher organisms that cannot prepare their own food. They…

Q: This member of Gnetophyta lives in the Namib desert, with most of the plant underground, two…

A: Southern Africa's the Namib Desert is a coastal desert. The word Namib refers to "vast place"

Q: Vegetative propagation in liverworts is possible because of propagules known as gemmae. (True or…

A: Introduction Bryophytes is a proposed taxonomic division that includes the liverworts, hornworts,…

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: Danish is preparing a plate of papaya (Carica papaya) for his sleepover friends. As he cuts open the…

A: The papaya is a small, sparsely branched tree, usually with a single stem growing from 5 to 10 m…

Q: What is pollination and how is it important to the environment? Please explain the scientific…

A: Definition  Pollination : It is a process in which pollen grains (the male gametophytes) from anther…

Q: . Mention one subdiscipline of botany and discuss how it contributes to expanding our knowledge of…

A: Since you have asked two questions and first question has 3 subparts I am answering only the first…

Q: escribe the production of fairy ring of mushrooms and also explains why its diameter is related to…

A: A structure known as mycelium makes up the fungus body in mushrooms. Mycelium is a collection of…

Q: Scientific name Monocot or dicot types of root system Modification (if any) Functions Zea mays…

A: Since you have asked a question with multiple subparts, we will answer only the first three…

Q: modified leaves with label of the following: Bryophyllum pinnatum  Allium cepa Aloe vera

A: Hand made diagram of every plant in present in step 2   1) Bryophyllum pinnatum - Bryophyllum leaves…

Q: what control measures have been put in place to help caulerpa taxifolia

A: Introduction Caulerpa taxifolia is a marine green macro-algae found in the Indian, Atlantic, and…

Q: Some pollen grains will not germinate in vitro. They will germinate only on compatible stigma.  Why?

A: In the womb of a flower comes the pollen of flowers of different species of plants. But not all…

Q: Name of specimen   Description of modified root Special function 1. beet     2. radish     3.…

A: MODIFICATIONS BASED ON PHYSIOLOGICAL FUNCTIONS   1. Storage Roots 2. Epiphytic or Aerial Absorbing…

Q: Phytohormones X and Y were added into a medium at a ratio of 1: 3. A stem explant cultured on this…

A: Phytohormones X and Y were added into a medium at a ratio of 1: 3. This means the quantity of Y was…

Q: Identify the following of Achrophyllum dentatum, Sauloma tenella, and Hypnodendron spininervium…

A: Leaf morphology is used in the description and morphology of plants. The leaves may be simple or…

Q: A group of students have carried out an experiment to investigate the relationship between the…

A: Plant hormones are essential for the growth and differentiation of cultured cells and tissues. Plant…

Q: Look at the pollen grain in the microscope, according to the morphology that presents this type of…

A: The pollen grains are male gametes of the plants. The pollen grains can fuse with the female gametes…

Q: Which term applies if peach trees growing in specific mild climates of the southern United States do…

A: Vernalization is the process of induction of flowering in a plant by exposing them to long duration…

Q: tration of growth hormone which is (1 mg/L ,2 mg/L BAP,3 mg/L 4 mg/L) of BAP.According to the result…

A: BAP is cytokinin which is most required for cell division and shoot growth.  The ratio of cytokinin…

Q: This is a longitudinal section of a Marchantia sp. gametophyte body. Label the following structures:…

A: Answer: Introduction: Marchantia, is a genus of liverworts, of the order Marchantiales, and in the…

Q: Description of the plants Coleus amboinicus,  and its normal method of reproduction. Include a…

A: Coleus amboinicus is a semi-succulent perennial plant with a pungent oregano-like flavour and odour.…

Q: Make a line diagram of a young dicot stem of Dimorphoteca sp. as seen in a cross section. NB! Figure…

A: Dimorphoteca  sp. belongs to the family of sunflower species.The young dicot stem cross section is…

Q: Is there any reference that can proof the acid rain can affect the growth of root and stem?

A: Acidic water alters the pH of the soil where your plants are growing. Acid rain removes minerals and…

Q: Lütfen birini seçin: O a. Pollen culture O b. Embryo culture O c. Meristem culture O d. Seed culture…

A: Plant tissue culture - It is the technique used to grow plant tissue or organ in-vitro in artificial…

Q: James is preparing a plate of papaya (Carica papaya) for his sleepover friends. As he cuts open the…

A: A post-reproductively formed structure formed in the Angiosperms and Gymnosperms that contains the…

Q: A group of students have carried out an experiment to investigate the relationship between the…

A: Growth and regulation of plants are governed by plant growth hormones or regulators which are mainly…

Q: which of the following are not members of the Mesangiospermae? Select the correct response(s)…

A: Mesangiospermae It is also called core angiosperms as it is a clade of angiosperms. Under the rules…

Q: How can we perform seed germination test? Write down the seed sowing procedure of hydroponically…

A: A seed germination test is carried out to select the seeds from a random sample of seeds which can…

Q: Would it be wrong to call plants obtained through micro-propagation as ‘clones’? Comment. Please…

A: Step 1 Micro-Propagation also called tissue culture is the technique or method of in vitro…

Q: ndicate the stem modificatio (if any), presence of absence of lenticels, and their specialized…

A: Stem modification is a natural process that occurs in some of the genera of plants. Plants often…

Q: (iv) What is the sign of ethylene poisoning in a callus culture   (v) Provide three applications of…

A: Plant callus is the growing mass of unorganized plant parenchyma cells. Callus induction is an…

Q: 1.Name the vegetative propagules in the following: (i) Agave (ii) Bryophyllum

A: Plants use their leaves, roots, and stems for vegetative propagation, which is an asexual way of…

Q: Complete the table below and do not exceed in two sentences. Characteristics Cycads…

A: Differences:    Characteristics           Cycads             Ginkgo           Conifers…

Q: Write an account on discovery of gibberellins phytohormone. Inclusion of scientist's name, fungus,…

A: Phytohormones are the hormones that help in the regulation of the cellular activities in the plants.…

Q: What are the types ofplant geotropisms? Why dothe stem and the root presentopposite geotropisms?

A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…

Q: Answer what being ask in  the table below: Scientific name Monocot or dicot types of root system…

A: Angiosperms or flowering plants are a major group of land plants. A seed can be defined as a…

Q: allium cepa var ascalonicum   Description of the plants allium cepa var ascalonicum  and its…

A: Allium cepa var ascalonicum known as shallot plant. Preferred scientific name:-Allium cepa var.…

Q: . Label the following structures of a Cross-section of a Monocot Stem in Primary Growth  2. Briefly…

A: Structures found in a cross-section of a Monocot stem are: 1. Pericycle or parenchymal cells.2.…

Q: There are two types of semaphyll - intrafloral semaphyll and extrafloral semaphyll. Intrafloral…

A: There are two types of semaphyll - intrafloral semaphyll and extrafloral semaphyll. Intrafloral…

Q: Choose four (4) characteristics best describe an Equisetum Wide and flattened achlorophyllous…

A: Equisetum is the sole extant genus in the Equisetaceae family of ferns, which reproduce through…

Q: Scientific Name Monocot or Dicot Type of Root System Modification (if any) Function(s)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Mega- gametophyte L H. M K G E B. A,

A: Plant Kingdom is a kingdom which consists of autotrophic , photosynthetic organisms that is plants.…

Q: Description of the plants Croton  and its normal method of reproduction. Include a physical…

A: Croton is a small tree that is used as a country plant in tropical areas. In its traditional…

Q: 4 shows the cross-sections of Pinus (pine) and Quercus (oak). Identify and label the following…

A: Classification of Piny Pinus. Kingdom: Plantae  clade:  Pracheophytes Division :  Pinophyla Class :…

Q: Of the four parts of alteration of generations cycle (embryo/sporophyte, spore, gametophyte,…

A: ALTERATION OF GENERATION:- It is also known as heterogenesis, in which an organism will have…

Q: Potatoes propagate asexually by which of the following? O rhizomes O bulbs O buds of tubers O…

A: Vegetative reproduction is a form of asexual propagation that occurs in plants, in which the new…

Q: Which of the following statements are correct about nodule formation by Rhizobium species? P. Nodule…

A: Rhizobium is a nitrogen fixing bacteria. It is showing symbiotic interactions with the legume…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.