Are there male and female algae?
It depends.
There's "male" and "female" in some algaes, where a female genome, and a male genome come together to form the zygote.
But they dont have male and female the way humans think of male and female.
Do gymnosperms share either of the two characteristics with angiosperms?
Yes, both gymnosperms and angiosperms are seed-producing plants. However, gymnosperms do not produce flowers, which is a characteristic unique to angiosperms.
Are the single-cell algae that grow in lakes and ponds zooplankton?
No, single-cell algae that grow in lakes and ponds are not zooplankton. Zooplankton are small aquatic organisms that feed on algae and other organic matter, while single-cell algae (phytoplankton) are autotrophic and produce their own food through photosynthesis.
How much Oxygen is produced by average plant per day?
On average, a plant can produce around 5-10 grams of oxygen per day through photosynthesis. This amount can vary depending on factors like the plant species, size, growth conditions, and sunlight availability.
What are the two types of free floating organisms?
Plankton and nekton are the two types of free-floating organisms. Plankton are small organisms that drift with the currents and include both phytoplankton (plant-like) and zooplankton (animal-like). Nekton are larger, more mobile organisms like fish and marine mammals that actively swim in the water column.
What is unnatural related to humans about an algal bloom?
Algal blooms can be unnatural when human activities, such as excess nutrient runoff from agriculture or sewage discharge, contribute to their rapid growth. This can disrupt the balance of the ecosystem, leading to excessive algae that can harm aquatic life and water quality.
What is the phyllotaxi of alugbati?
Alugbati is a common vegetable in the Philippines, also known as Malabar spinach, though it isn't spinach at all. It is a succulent, branched, smooth, twining herbaceous vine of the Basellaceae family . Stems are purplish or green. Leaves are fleshy, ovate or heart-shaped.
What is the function of the nulceus?
contains information
* Stores thecell's hereditary material , or DNA, and it coordinates the cell's activities* information and administrative center of the cell
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8 variables that make a plant grow?
Several variables influence the growth of plants. These include: sunlight, temperature, moisture supply, composition of the atmosphere, soil reaction, biotic factors, nutrients and genetic factors.
How zooplankton controls the growth of phytoplankton?
Zooplankton can control the growth of phytoplankton by grazing on them, reducing their population. This grazing pressure can influence the size and composition of phytoplankton communities. By consuming phytoplankton, zooplankton can also regulate nutrient cycling and ecosystem productivity in aquatic environments.
The key to the study of biology is learning about the?
relationships between living organisms and their environment, as well as the fundamental principles that govern life processes. Understanding how living organisms function and interact with each other and their surroundings is crucial in the study of biology.
Carnivores have to hunt down their food, which tries to escape; plankton feeders such as baleen whales just have to open their mouths and filter the food out of the water. The food supply is much more abundant, and more easily caught.
No, zooplankton do not have legs. They are typically small, often microscopic, marine animals that drift in the water column and rely on ocean currents for movement. They may possess structures like cilia or appendages for propulsion, but not true legs.
In what kind of ecosystems are microorganisms the most important producers?
In fresh water aquatic ecosystems unicellular, colonial and filamentous micro-organisms comprise the most important producers. A large number of fauna depend on these producer micro-organisms.
What is meant by the saying many hands make light work?
This saying means that when many people work together on a task or project, it becomes easier and quicker to accomplish. By dividing the work among multiple people, each person's individual contribution lessens the burden on everyone, making the overall workload feel lighter.
Phytoconstituents are cosmetic ingredients that can help protect the skin layers from certain types of damage, along with help with existing skin issues. They have become more popular in recent years.
What are two adaptation of sexual reproduction?
but the adaptations are gametes ( cells like the sperm and the egg which have to join together) and sexual organs
It causes genetic variation and allows for better survivability.
Picoplankton are small planktonic organisms that measure between 0.2 to 2 micrometers in size. They play a crucial role in marine ecosystems as they form the base of the food chain, provide energy for larger organisms, and contribute to global biogeochemical cycles. Picoplankton include bacteria, archaea, and tiny eukaryotic organisms.
What is the difference between nekton and benthos?
Nekton are aquatic organisms that can swim and move independently in water, such as fish, whales, and squid. Benthos are organisms that live on or in the ocean floor, such as sea stars, crabs, and clams. Both groups are important components of marine ecosystems.
No, plankton are not bacteria. Plankton are diverse organisms that can include bacteria, algae, and small animals. Bacteria are single-celled microorganisms, while plankton encompass a wide variety of both single-celled and multicellular organisms that drift in water.
What comes before the stem and describes how large the unit actually is?
A prefix is a word part that comes before the stem in a word and indicates the size or quantity of the unit.
Is plankton harmful to humans?
Plankton itself is not harmful to humans. In fact, many plankton species serve as the base of the aquatic food chain and play a critical role in marine ecosystems. However, some plankton blooms can release toxins that can harm humans if consumed through contaminated seafood or water.
Key components of a pond ecosystem include the water, substrate, plants, algae, fish, amphibians, invertebrates, microorganisms, and decomposers. These organisms interact with each other and the physical environment to form a complex and interconnected ecosystem. Each component plays a vital role in maintaining the balance and health of the pond ecosystem.
Where in a cell makes proteins in an animal cell?
Proteins are made in the ribosomes of a cell. In animal cells, ribosomes can be found free-floating in the cytoplasm or attached to the endoplasmic reticulum (ER). The ribosomes read the instructions from messenger RNA (mRNA) to assemble amino acids into proteins.