How do plant like protists help humans?

1 answer:

4 0

Plant-like protists<span> produce almost half of the oxygen found on our planet through the process of photosynthesis.</span>

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Can anyone help me ?

lys-0071 [83]

Answer:

Hahaha hahaha

Too funny

I don't know

Sorry

5 0

3 years ago

Which is a characteristic of any sandal A.open toes

uysha [10]

A. Open toes........

8 0

4 years ago

Artificial selection is an organism, cell, or piece of genetic material that is genetically identical to the one from which is w

mrs_skeptik [129]

False because it is not artificial selection it is DNA

6 0

4 years ago

Two offspring from same parents can have different phenotypes. How is this possible?

Mama L [17]

Answer:

Genes come in different varieties, called alleles. Somatic cells contain two alleles for every gene, with one allele provided by each parent of an organism. However, an allele that is hidden, or not expressed by an organism, can still be passed on to that organism's offspring and expressed in a later generation.

Explanation:

7 0

3 years ago

A pea plant homozygous for the trait of smooth seeds is crossed with a pea plant that is homozygous for the trait of wrinkled se

Fed [463]

Answer:

100%

Explanation:

A pea plant homozygous for the trait of smooth seeds;

let that be = ss

A pea plant that is homozygous for the trait of wrinkled seeds;

let that be = ww

if ss crosses with ww; the F1 produces seeds that are all smooth

i.e ss × ww = (sw, sw, sw, sw)

From the question, we are to find the percentage of the second generation that will produce smooth seeds after self fertilization occurs.

i.e sw, sw, sw, sw × sw, sw, sw, sw

= the result will yield ssww for all F2 progeny

∴ the percentage of plants that will have smooth seeds when the F1 generation is self-fertiized is 100%

8 0

4 years ago