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UNO [17]
3 years ago
9

Which of the following statements is true about moss and fern reproduction?

Biology
1 answer:
DiKsa [7]3 years ago
4 0

The answer is; Both mosses and ferns have a dominant gametophyte generation.

The gametophyte is the phase in the life cycle of the plant where it is in the haploid phase and produces gametes. This phase also develops from a haploid spore. When the gametophyte produces spores, the gametes, in ferns and moss require water (because the spores have flagella to swim). The gametes meet and fuse to form a zygote that develops into the sporophyte phase of the plants. In higher plants, the sporophyte is the dominant phase.

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True or False<br>The Chesapeake Bay is home to jellyfish?​
Yuliya22 [10]

Yes it is home to jellyfish

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3 years ago
Esperanza watched as her mother got her flu shot. “Why do you need a shot if you’re not sick?” she asked. “So I won’t get sick,”
topjm [15]
Flu vaccination can help you from getting sick with flu. Vaccine reduces the risk of infection by working with body’s natural defenses to help them safely develop immunity to diseases. If you get sick, flu vaccine will make your illness milder.
8 0
3 years ago
The major difference between starch, glycogen, and cellulose and their adjacent glucose subunits is the ________.
sveta [45]

Answer:

<u>Starch</u> is the storage form of glucose (energy) in plants and the glucose molecules are linked by alpha 1,4 glycosidic linkage.

<u>Cellulose </u>is a structural component of the plant cell wall and glucose molecules are linked by beta 1,4 glycosidic linkage.

<u>Glycogen</u> is the storage form of glucose (energy) in animals and glucose molecules are linked by alpha 1,6 glycosidic linkage.

Explanation:

All of these sugars are polysaccaride sugars containing large number of glucose subunits.

Starch is a polysaccharide extracted from agricultural raw materials. It contains amylose and amylopectin. Amylose is an un-branched chain polymer of D-glucose units while amylopectin is a branched chain polymer of D-glucose units.

Glycogen is the storage form of glucose in animals, It is stored in muscles and liver and it is a branched polysaccaride.

Cellulose is the storage form of glucose in plants and leaves.

8 0
3 years ago
The branch of the anterior ramus that contains autonomic neurons of the sympathetic nervous system is called __________. cervica
MariettaO [177]
Ramus communicans. I hope this helped :)
6 0
2 years ago
Part A
FrozenT [24]

Answer:

The correct Hint is D) Stepwise

Explanation:

Scientific inquiry usually involves a process through which scientists try to resolve tough problems.

Many people have proposed various steps to the methodology of scientific inquiry. There is one that has 3 steps, one that has 5 steps, and another that has 7 steps.

The 7 steps of scientific inquiry are given below:

  1. Defining the Question.
  2. Stating the Research.
  3. Postulating the Hypothesis.
  4. Carrying our the Experiment.
  5. Making Observations.
  6. Reaching Results/Conclusion.
  7. Communicate. Present/share your results. Replicate.

Cheers

4 0
3 years ago
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