What do you mean by kelps. Give example.

Q: How are kelp similar to trees? How are they different?

A: The brown algae comprises the class Phaeophyceae, are the large group of multicellular algae which…

Q: Xanthophyta

A: It is  commonly known as Yellow green algae. The general characteristics include- They contain chl…

Q: Name the two classes of the phylum Anthophyta and discuss the differences between the two classes of…

A: Anthophyta is a phylum which produces seeds enclosed in an ovary. These are found in terrestrial…

Q: Write detailed note on lichens

A: Lichens are symbiotic association between algae and fungus.

Q: . K/U Study the drawings below. Identify the phyfum to which each organism belongs. Explain how you…

A: Protists are unicellular or multicellular organisms, which lack a cell wall and organelles. The…

Q: Explain what would happen if: A filament of spirogyra is broken into many parts.

A: Spirogyra belongs to the category of algae and specifically filamentous charophyte green algae. The…

Q: Would corals be able to live without zooxanthellae?

A: Corals are marine invertebrates belonging to the Anthozoa class of the phylum Cnidaria. They usually…

Q: Briefly explain life cycle of pterido

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

Q: Describe the functions of: pedicellariae, madreporite, dermal gills, Aristotle’s lantern, tube feet,…

A: Echinoderms are marine invertebrates. Their skin is hard or spiny. They have a mesodermal…

Q: What is the scientific name of Butong Bamboo in the Philippines? Provide some literatures related to…

A: Bamboos are enduring woody, evergreen grasses. These have a place with the family Gramineae which…

Q: Why is a single sieve (example, a colander) not an appropriate model to explain the function and…

A: A single sieve like a colander is used to strain the noodles or pasta leaving behind the solid…

Q: COLUMELLA: present or absent; well developed or not; Form:

A: Columellae: skeletal structures at the central axis of corallites.

Q: The common, large brown seaweed, Macrocystis, is

A: Macrocystis is a genus of large brown algae that is found in the ocean. The largest algae in the…

Q: Instruction: Fill – up the taxonomic account of each echinoderm species representatives and label…

A: "Coral bleaching" is a problem. The bleaching or disappearance of coral. The ocean warms up, causing…

Q: Make a sketch of the slide and label the following structures: megagametophyte. archegonia, eggs

A: Cones are the reproductive structures on the plant which give rise to embryo. There are male and…

Q: Because most lichens are not good for food and are not very important economically, should we be as…

A: Lichens are composite organisms that are formed as a result of the symbiotic association of fungus…

Q: How is coral like cities? Why are they important?

A: Corals are invertebrates that belong to the Cnidaria family of colourful as well as fascinating…

Q: What is the purpose of the bud in Phylum Cnidaria (the Hydra

A: Cnidarians are diploblastic, with structured tissue, eat extracellularly, and use cnidocytes to…

Q: A

A: Liverwort:  Hepatics or liverworts are a division of non-vascular terrestrial plants known as the…

Q: What phylum is a ray in

A: These are  cartilaginous fishes belonging to the super order Batoidea. Commonly known as ray or…

Q: Red alage contribute in producing coral reef. Give reason.

A: The coral reefs are the structures composed of the colonial marine invertebrate skeleton. The coral…

Q: Compare and contrast megaspores and microspores

A: Microspores as the name suggests are small and and megaspores are large and are found in gymnosperms…

Q: Sponge tissue layer indicated by the bracket is the A. pinacoderm B. mesohyl C. choanoderm D.…

A: Sponges belong to the phylum Porifera. These animals are the most primitive type. These are mostly…

Q: Give 2 similarities and 3 differences between Chondrichyes and Petromyontida.

A: The animal kingdom is divided into several phyla for their diverse properties. Every phylum also…

Q: What makes sponges different from plants and fungi

A: Sponges are a basal Metazoa (animal) clade and a sister of the Diploblasts. They belong to the…

Q: What thick feature do they have that is similar to plants? How could you explain that fungi are not…

A: Plants varies in size from a few centimeters long duckweeds to California's huge sequoias, which may…

Q: The giant kelp is a type of algae. What 2 parts of the kelp are supported by the gas filled floats?

A: Scientific name of giant kelp is Macrocystis pyrifera also known as giant bladder kelp belongs to…

Q: Differentiate the three classes of Porifera by making a phylogenetic tree (Make your own…

A: Phylum porifera mainly consists of sponges that are aaymmetrical or radial symmetrical. These are…

Q: Compare Class Merostomata and Class Pycnogonida

A: Merostomata is a name given to the now extinct sea scorpions or can be said Eurypterida and the…

Q: Diagram of an androecium and gynoecium together of bougainvillea.

A: Bougainvillea is a kind of flower that falls under the family, Nyctaginaceae. The actual flower is…

Q: Which of the following does not describe Linkia sp.? A. Ventral side is lined with two rows of tube…

A: Linckia is a genus of star fish or sea stars which are of different colors and shapes. They are…

Q: How is the sponge’s porous body and canal system important for its maintenance functions? What makes…

A: The unique, canalicular system present in the body of poriferans, creating a water current from…

Q: Mention one significant function of zoospore.

A: Fungi are a group of organisms such as yeast, molds and mushrooms. Although they share some common…

Q: Where would you look if you had to find a cycliophoran

A: The "decapods or Decapoda" (ten-footed) belong to crustaceans order and belong to the Malacostraca…

Q: Describe the mutualistic relationship between fungi and plants that form lichen. Know the…

A: The kind of interaction between the members of two species which results in the beneficiary effect…

Q: Recognize which group of algae gave rise to land plants and the nature of the problems this group…

A: The evolutionary history of plants throws much light on the events that occurred some billion years…

Q: What gives corals their spectacular colors?

A: Corals are marine invertebrates. They belong to class anthozoa of the phylum Cnidaria. They are…

Q: To which one of the following types of organisms do mushrooms belong?   A.  AlgaeB.  FernsC.…

A: Mushrooms lack chlorophyll. They are heterotrophs and depend for food on other organisms.

Q: Some red algae are coralline. What do you mean by this statement?

A: Algae consist of aquatic, photosynthetic organisms that are not necessarily related to each other.…

Q: What makes sponges animals? Explain.

A: Habitat of sponges- mostly live in a salt water environment, assymetrical or radially symmetrical…

Q: What do you mean by zoospores? Give their structure.

A: The body which makes spore called sporophytic and the body make gamete called gametophytic. Spore. A…

Q: Compare the structure of diatoms and kelps.

A:

Q: name the dimorphic forms that result in the production of corals

A: The animal body is a very complex creature made up of several systems. Each system in the body has a…

Q: Sclereids Brachysclereids

A: Brachysclereids are the sclereid cell which are non-living and more or less resembles parenchyma…

Q: Ciliates  What are the ciliates cellular organization, ecology, and how are they important to…

A: Protozoa are the group of unicellular eukaryotes which are either free living or parasitic.Examples…

Q: What are ahermatypic corals and where would you expect to find them?

A: There are some species of animals which is known as Corals. It consists of some features of the…

Q: How are coral reefs classified? Who first proposed this classification scheme?

A: Coral reefs are defined as very large underwater structures that are made up of mainly the skeletons…

Q: In which part of a crawling cell are lamellipodia found? The leading edge only Either the leading…

A: Answer- The leading edge only

Q: What is the importance of coral reefs?

A: The coral reefs are the ecosystems found underwater. These are characterized by corals building the…