Large algae reproduce by spores. They have chorophyll and make their own food. Chlamydomonas reproduce by asexual and sexual means. Our results show that the algae survived a period of 29 days of microgravity, and were able to reproduce when sent to the International Space Station. 1. what is bigger a blood cell or a DNA? Algae will make a green mass of the pond water and spoil pond fun and restrict plant growth. Some produce spores that they send out on air currents. Asexual reproduction. We have over 1500 academic writers ready and waiting to help you achieve academic success. Advancements are needed to optimize the supply of light, CO2, and nutrients to the algae. Green algae also do vegetation reproduction. How does Polysiphonia reproduce? Brown algae can reproduce both sexually and asexually; both the motile zoospores and gametes have two unequal flagella (Britannica Online, 2000). This thread is archived. How does algae reproduce? Do not feed the fish too much. i have looked everywhere but no answers. Methods of asexual reproduction include discharging spores and fragmentation of the algal bodies. They are often blue-green in colour but they can also range from olive-green to brown to red. Algae get its food from the sunlight just like a regular plant. Answers (1) Carolyne 9 August, 02:25. Answer. Algae can also reproduce sexually. An aquarium for example? How does algae reproduce? Get your answers by asking now. LOGIN TO VIEW ANSWER . The buds detach to make new thalli. Add your answer and earn points. Totally submerged plants like algae (giant kelps in the ocean and things like Spirogyra in freshwater streams and ponds) don't flower, but reproduce by releasing gametes (reproductive cells) into the water where they must, by chance, encounter another reproductive structure to fertilize for sexual reproduction to occur. Like algae, they are photosynthetic, capable of converting sunlight and nutrients into the energy required for growth and reproduction. Chlamydomonas under favourable season withdraws flagella and it comes a resting stage. please help, i need at least a small paragraph on how blue green algae … The hormogonia may be formed at the place of heterocyst in the filaments. I teach an entire course on phycology (algal biology) at the college level, and I can tell you this is a complicated question. The life cycle of most large kelp begins when a mature plant releases its spores directly into the water. How does algae get its food? How does algae reproduce asexually - 6247101 1. Egg: embryonic stage of the alga, which precedes by zygotic stage. How does algae reproduce. The biggest difference, however, is just that solitary females are all fertile, whereas, with the eusocial bees, only the queens can reproduce. Green Algae mostly produces asexually by mitosis or sexually. Select the best answer. What do humans do with algae? (Original Segment)Print this segment transcript.. Eels, on the other hand, inhabit rivers. Log in Join now 1. This can happen when the stem of a large clump of moss dies back, resulting in the clump becoming individual plants. 5 answers. Trending Questions. 7 answers. You’ll also want to buy algae growth solution and a clear lidded container. Can not find the answer online. Algae generally have cellular mechanisms that are good at producing large quantities of triglycerides, conventionally known as oils. only sexuallyC. Asexually and sexually it depends on the algae and its conditions. Ask Question + 100. Algae grow in shallow ponds or bioreactors where they use photosynthesis (sunlight, CO2 and other nutrients) to grow, reproduce and generate oil. save. 3.16A), diatoms etc. Four hundred and seventy million years ago, a seemingly innocuous group of algae called charophytes made their way from the depths of the world’s oceans into the shallower freshwater bodies and lakes and streams, and from there onto land. Algae uses energy from the sun to produce its own food. The release of spores is directly related to the seasonal increase in daylight (Edwards, 1998). At BFS, a small amount of algae is collected from the sea and then harvested in a photosynthesis machine. 0 0. In terms of general fish reproduction, it is important to know that some fish migrate to reproduce. Remove dirt from the bottom and clean the filter. Further, the viability in the micro-gravitational environment was comparable to the viability of algae grown on Earth. Click to see full answer. Take care that the fish will eat the feed distributed within a few minutes. Select the best answer. The unicellular forms of algae commonly reproduce by this simple process, often called binary fission as found in Chlamydomonas, Synechococcus (Fig. Once eels are ready to reproduce, they descend to seas where they spawn. Asexual (also known as vegetative propagation) is when part of the plant breaks off and grows into a new plant with the same genetics as the original plant. Log in Join now Secondary School. How then do algal populations persist in mountain streams? To grow bioluminescent algae at home, start by ordering a culture online. They develop after fertilization from zygote and later bear carposporangia. Select the best answer. Overnight, this algae develops clusters. report. Alga Fucus vesicululosous reproduce sexually, as well. Red algae reproduce both asexually and sexually. How does algae reproduce? only asexually only sexually both sexually and asexually only by fission. How does algae get introduced to new water sources? Within this machine, the single celled organisms reproduce by cell division, or mitosis, resulting in an extremely fast growth rate. We have some tips for you to fight the formation of algae: Set more pond plants. i really need to know this for a science project. Because of algae's small size, and tendency to plug/foul filters, harvesting it from water is challenging. After reproducing, the algae dies and is washed ashore. Algae reproduces very quickly and only sunlight, water, carbon dioxide, and only need a few inorganic nutrients to grow. How does algae get its food? Asexual reproduction occurs during the favourable as well as unfavourable condition. 6 comments. only asexuallyB. (vi) Budding: In Protosiphon budding takes place due to proliferation of vesicles. Biology Plantae part 6 (Algae: Asexual & Sexual Reproduction) CBSE class 11 XI Not Sure About the Answer? Date: Wed Apr 17 08:32:18 2002 Posted By: Aydin Orstan, Staff, Office of Food Additive Safety, Food and Drug Administration Area of science: General Biology ID: 1017808896.Gb It somewhat depends on which species, and if they’re eusocial or solitary. Twenty-four hours later these clusters burst releasing gametes. TutorsOnSpot.com. How does algae reproduce? Many small algae reproduce sexually by ordinary cell division or by fragmentation. Algae can reproduce in many different ways. Sexual reproduction: reproduction by the union of male and female gametes. Join. Not sure on what level your question begins but I'll give it a shot. During this stage the protoplasm withdraws inwards from the cell wall and thus … How Different Bee Species Reproduce. I understand how they reproduce and what they need to survive. Sexual reproduction, as well as alteration of generations, is widespread among the Rhodophyta, but two classes of red algae (floridean and bangean) have particular variations. share. In this method the vegetative cell divides mitotically into two daughter cells, those finally behave as new indi­vidual. These were the ancestors of all modern land plants. How does algae get its food? Prevent algae. Re: How does algae reproduce? Then plant bears tetrasporangia which form four haploid tetraspores which again give rise to male and female gametophytic plants. Today, algae include certain types of green algae, which are widely used not only as a source of nutritious food, but also for producing different types of nutritional supplements. Some will simply replicate their cells, and then divide. Humans use algae as food for production of useful compounds,as bio filters to remove nutrients and other pollutants from waste waters. The sexual reproduction takes only under favourable condition. How does algae reproduce? What kinds of jobs can I get with a BS in biology? 88% Upvoted. Trending Questions. However, this form of algae reproduces only when the surrounding water is calm. Some algae like spirogyra reproduce by the conjugation method, while certain higher forms of algae follow a reproduction cycle, which is called the ‘alternation of generations’. only sexually both sexually and asexually only by fission only asexually See answer dnkpanda is waiting for your help. Source(s): https://owly.im/a8Z41. My question is how does water transition from being clean and lifeless too becoming a cesspool of life. Blue-green algae, more appropriately referred to as ‘cyanobacteria’, are plant-like bacteria that most commonly live in fresh and salt water. Questions. For example, salmon live in the sea, but they traverse to rivers to spawn, making them anadromous. Depending on the species of alga, this division can take anywhere from 8 to 24 hours. only by fission … Green algae undergoes sexual reproduction approximately every 24 hours. How does moss reproduce asexually? The way bees reproduce is not so different from other similar insects, such as wasps. Audio Excerpt “A Peek Into The Sex Lives of Algae,” July 14, 2017. How Does Algae Reproduce. Still have questions? both sexually and asexuallyD. I've been taught that algae reproduce either asexually or through spores. Order Your Homework Today! hide. 0. In life cycle of Polysiphonia both asexual and sexual reproduction takes place. How does algae reproduce? Entrance of the antherozoid: place where the antherozoid penetrates. only sexually both sexually and asexually only by fission on… Get the answers you need, now! Biology. Join Yahoo Answers and get 100 points today. Comment; Complaint; Link; Know the Answer? Make sure your container is clean, and select an area to grow the algae where you can give them 12 hours of light per day using either a grow light or a regular 40-watt bulb. Order an Essay Check Prices. Biology. 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