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Katena32 [7]
3 years ago
12

A bryologist (a scientist that studies mosses, and their allies) gives a lecture to your biology class. In her lecture, she make

s a reference to fern reproduction. She says, "Fern spores germinate into ___.
Biology
1 answer:
serg [7]3 years ago
5 0

Answer:

Gametophytes

Explanation:

Ferns sare known or described as group of plants which are referred to as the vascular plants. Vascular plants are the plants that possess both xylem and phloem.  Xylem is used by the plants to transport water while the phloem is responsible for the transportation of food.

The fern is known to be reproducing through the production of spores. The spores produced later on develop to gametophyte.

The gametophyte is known to be the sexual phase of the life cycle of plants and algae inclusive. It is known to occur in the stage of mitosis for the production or making of haploid gametes.

Ferns spp are considered to be beneficial, especially to man. For example,  lady fan can be used to stop blood vomiting, likewise , the Hay-scented and sensitive ferns which are used for lung hemorrhage and blood disorder respectively.

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Cell bodies of sensory neurons are located in ________. Group of answer choices sympathetic ganglia the ventral root ganglia of
Allisa [31]

Answer:

the testicular area

Explanation:

7 0
3 years ago
In a sample of 2,400 people, 1,482 were found to have the dominant (taster) phenotype. Assuming that the population is in Hardy-
Alex_Xolod [135]

Answer:

1128.

Explanation:

The dominant taster phenotype is 1482.

The recessive taster phenotype = 2400 – 1482 = 918 .

Recessive phenotypes = 2400 – 1482 = 918

The recessive phenotype frequency = q² = 918 / 2400 = 0.38.

the recessive allele frequency q = √0.38 = 0.62.

The dominant allele frequency, p = 1-q = 1- 0.62 = 0.38

The heterozygous frequency =  2pq = 2 ×0.38 × 0.62 = 0.47 .

The heterozygous individual in the population = 0.47 × 2400 = 1128.

Thus, the answer is 1128.

5 0
4 years ago
Which of the following statements about the cytoskeleton is incorrect? A. The dynamic aspect of cytoskeletal function is made po
Jet001 [13]

All the options given above are correct.

Microfilaments are the thinnest filament of the exoskeleton and they are found in the cytoplasm of eurkaryotic cells. The polymers that made up the microfilament are flexible and strong and they provide support for the cell.

hope this helps you out...good luck!

3 0
3 years ago
Describe one function of the seeds produced by plants
Ivenika [448]

Answer:

The seeds perform the following functions: They help in germination of the new plant. The seeds contain food reservoirs in the form of cotyledons and endosperm. The seed coat is protective in nature which protects the embryo inside.

5 0
3 years ago
Read 2 more answers
Different and similarities between stem and Root
Alona [7]
<u><em>Similarities:</em></u>
<u><em>They both transform nutrients.</em></u>
<u><em>They both send water to leaves.</em></u>
<u><em>They are hard Tubes</em></u>

<u><em>Difference:</em></u>
<u><em>The roots are sticked to the ground.</em></u>
<u><em>The stem holds leaves.</em></u>
<u><em>The stem is green while the roots are brown</em></u>
<u><em>The stem sucks air while the roots suck water.</em></u>


8 0
4 years ago
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