2 years ago

Why are the spores produced on the underside of the fronds?.

1 answer:

6 0

Explanation:

<em>Each sporangium is a capsule that contains spores. They are usually aggregated into clusters called sori. The position and arrangement of the sporangia are very important for the identification of ferns. Fronds that have sporangia on their underside are fertile, and those that don't are sterile Ferns don't have seeds; they have spores. The spores are usually on the underside of the fronds. To reproduce, the fern releases the spores into the air. The spores don't grow into new ferns. </em>

You might be interested in

No more than _____________ of your total calories should come from saturated fats.

RideAnS [48]

No more than 7% of your total calories should come from saturated fats.

8 0

3 years ago

Puzzle #4 four digit code

Nana76 [90]

Answer:

Im doing this but I was honestly looking for a cheat sheet lol

3 0

3 years ago

Select the two best answers.

Andre45 [30]

Answer:

B is correct Answer

a diploid number of

4 0

2 years ago

Which term describes this example? A white Have a mother that is homozygous dominant and a father that is homozygous recessive.

Allushta [10]

C) Heterozygous In a punnet square it will have a 100% chance of being heterozygous dominant.

8 0

3 years ago

How is agarose gel electrophoresis used to separate mixtures of molecules?.

Mazyrski [523]

Answer the following: A. Agarose gels are used in gel electrophoresis to separate what type of molecules: B. At what concentration range (%) are agarose gels typically used? C. Indicate why the concentration of Agarose is increased or decreased in certain Agarose gel electrophoresis applications? D. Polyacrylamide gels are used to separate what type of molecules?
dr naJiiB ibrahim

6 0

2 years ago