Are animal like protists heterotrophic or autotrophic?

Protozoa (animal-like protists) are heterotrophs that ingest or absorb their food and helps. 2. Algae (plant-like protists) are autotrophs they get nutrition from photosythesis.

Which one is categorized as the feeding mode for Kingdom Protista?

Endocytosis, also called phagocytosis, is perhaps the most common method for heterotrophic protists. This is when animal-like protists physically engulf or “swallow” their prey. Amoebas, for example, are animal-like protists that engulf their prey and break them down inside their cell in order to get their nutrition.

How is a protist classified?

The protists can be classified into one of three main categories, animal-like, plant-like, and fungus-like. The animal-like protists are known as the protozoa, the plant-like protists are the algae, and the fungus-like protists are the slime molds and water molds. Marine plankton.

Is algae a eukarya?

Algal cells are eukaryotic and contain three types of double-membrane-bound organelles: the nucleus, the chloroplast, and the mitochondrion.

Is algae made up of one or more cells?

Algae (singular: alga) are photosynthetic, eukaryotic organisms that do not develop multicellular sex organs. Algae can be single-celled (unicellular), or they may be large and comprised of many cells. Algae can occur in salt or fresh waters, or on the surfaces of moist soil or rocks.

What type of algae can live the deepest?

Brown algae, such as giant kelp and sargassum seaweed, contain a brownish accessory pigment and can live up to 115 feet deep. Red algae can thrive at even greater depths

Which is the deepest dwelling algae red green or brown Why?

Answer by Isha Agarwal This phycobilin/phycoerythrin can absorb the blue light and use it for photosynthesis, thus using the little solar energy that reached the deepest part of the ocean for manufacturing food. Hence, the red algae is able to survive the deepest quarters of the oceans while the others can’t.

How deep can algae grow?

Most varieties of algae live near the surface of the water in order to get enough sunlight to live. Since they can absorb blue light, red algae can live in much deeper water where light of long wavelengths — like red — can’t reach. Red algae have been found living in depths of over 500 feet.

How many genomes does a green algae cells have?

Algal Genomes It is a haploid organism, consist of 110 Mb sized nuclear genome spanning over 17 chromosomes, a 16 kb mitochondrial genome, and chloroplast genome of 203 kb, encodes for 14,000 proteins [41]

What species genomes have been sequenced?

For some organisms NHGRI has sequenced many varieties, providing critical data for understanding genetic variation. DNA sequencing centers supported by NHGRI also have sequenced genomes of the chicken, dog, honey bee, gorilla, chimpanzee, sea urchin, fungi and many other organisms

Can algae grow without light?

Since Algae, like most plants, thrive under sun exposure (photosynthesis), depriving them of light will ensure that the algae can no longer live. Lack of light weakens all living organisms in the water, so using proper light deprivation will ensure that your algae will be gone!