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The following types of algae shows a distinct alternation of generation?
In algae, the types that exhibit distinct alternation of generations include brown algae (Phaeophyceae), red algae (Rhodophyta), and some green algae (Chlorophyta). These organisms alternate between a haploid gametophyte stage, which produces gametes, and a diploid sporophyte stage, which produces spores. This life cycle allows for genetic diversity through sexual reproduction while also enabling asexual reproduction through spores. Each stage can be morphologically distinct, showcasing the complexity of their life cycles.
How many generations are shown in a pedigree?
A pedigree typically shows three generations: the top generation represents grandparents, the middle generation are the parents, and the bottom generation includes the children.
What are Saw-Tooth pattern and Alternation Effect wrt melting points of straight chain alkanes?
The Saw-Tooth pattern represents the crystal lattice of straight chain alkanes with terminal ends lying in the same side while the alternation effect shows how the melting point from odd to even positions of carbon atoms is higher than from even to odd Carbon atoms.
What follows a trait through generations of a family?
A trait that is passed down through generations of a family is called a hereditary trait. These traits are determined by genes inherited from parents and can manifest as physical characteristics or behaviors in offspring. The study of heredity is known as genetics.
What are the two types of spectrum?
The two types of spectrum are continuous spectrum, which shows a continuous range of colors with no gaps, and line spectrum, which consists of distinct lines of color separated by gaps.
Which term describes the multicellular haploid form of a protist that shows alternation of generations?
The multicellular haploid form of a protist that shows alternation of generations is referred to as the gametophyte stage. In this stage, the organism produces gametes (haploid reproductive cells) that fuse to form a zygote, which then gives rise to the sporophyte stage.
What are the differences between metagenesis and metamorposis?
Metagenesis is the phenomenon by which the organism exhibits alternation of generation.For eg :cnidarians especially obelia shows metagenesis where the polyp form (sessile and cylindrical structure) produce medusae (free swimming and umbrella shaped structure) asexually and medusae produce polyp sexually. But in metamorphosis, the organism undergoes several stages which are distinct from that of the adults and these distinct structures undergo abrupt changes in their body structures and internal organs to form the matured adult one. eg: frog,butterfly.
What does a pedigree show that a karyotype does not?
A pedigree shows the inheritance pattern of specific traits or genetic disorders within a family over multiple generations. In contrast, a karyotype shows the number, size, and shape of an individual's chromosomes but does not provide information about specific genetic traits or disorders.
How many generations are shown in a pedigree?
A pedigree typically shows three generations: the top generation represents grandparents, the middle generation are the parents, and the bottom generation includes the children.
What is the male gametophyte of a pine tree?
A pine tree is generally a Sporophyte - a multicellular, diploid, spore-producing organism. However, the created spores are haploid, and thus begin the gametophyte phase, in which the microspores (pollen) and megaspores (female receptors), will combine back into a gamete, and begin the sporophyte stage again.
What is causing red algae in the pool and how can you clear it up?
Red Algae is a bacteria... not an algae. It shows up on pool surfaces as loose, rust colored specks or clinging, bright red almost like a bright pink patches. Use a double dose of shock treatment.
Who does the song for what it's worth shows conflict between?
Younger and older generations. Young People and Old People
Who does the song for what it's worth shows conflict between?
Younger and older generations. Young People and Old People
What are Saw-Tooth pattern and Alternation Effect wrt melting points of straight chain alkanes?
The Saw-Tooth pattern represents the crystal lattice of straight chain alkanes with terminal ends lying in the same side while the alternation effect shows how the melting point from odd to even positions of carbon atoms is higher than from even to odd Carbon atoms.
The song For What it's Worth shows conflict between what or who?
Younger and older generations. It also shows the conflict between those who wanted America to go to war overseas and those who protested the action.
What is the first sign of green and black algae?
Black algae shows itself as small black spots on the pools floor walls and fittings untreated they grow. Green Algae often starts as a greenish tinge on the walls or other surfaces of the pool and spreads into the water making it turn green if left untreated.
What is the scietific name for beard algae?
Technically this is a type of red algae, but that classification does not define its appearance. This unwanted algae often shows up on older parts of plants and on slower-growing plants. Black beard algae is a form of "red algae" in the genus Audouinella that commonly attaches to edges of plant leaves or drift wood and is more common in low CO2 water conditions, that are low in most minerals (although often high in iron), carbonates, and pH (although these algae will also grow in alkaline, high pH waters as well).
