Question

The development of a seed represents another major step in the evolution of plants. What is...

The development of a seed represents another major step in the evolution of plants. What is an advantage of having seeds?

Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The seed is the characteristic feature of gymnosperm and angiosperm. The seed is responsible for protecting the embryo developing inside it. Because the embryo sac is found in the seeds. The seeds have coat around them which provides protection to them from the external environment such as temperature, salinity etc. It also provides the nutrition to the develipibg embryo via digesting some of its tissue. It also helps in dispersal of seeds from on place to another. This will lead to enhance the fitness of gymnosperm and angiosperm.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. Conifers are gymnosperms. What does this mean? 2. How do the leaves of Ginkgo differ...
1. Conifers are gymnosperms. What does this mean? 2. How do the leaves of Ginkgo differ from the conifer’s leaves? 3. In a botanical sense, what is a pollen grain? 4. The development of a seed represents another major step in the evolution of plants. What is an advantage of having seeds? 5. In conifers that have both male and female cones in the same tree, often the female cones are produced in the upper portion of the tree while...
What are the similarities and differences in the development of the seed in Gymnosperms and Angiosperms?...
What are the similarities and differences in the development of the seed in Gymnosperms and Angiosperms? E.g. the length of time for the seed to develop, where the embryo gets its food from, the ploidy and generation of the seed components etc. What would be the evolutionary advantage of the strategies of Gymnosperms versus Angiosperms?
Many fossil lyocphytes were tree-sized plants. It is hypothesized that seed plants now outnumber lycophytes because...
Many fossil lyocphytes were tree-sized plants. It is hypothesized that seed plants now outnumber lycophytes because of the adaptive advantage of the seed, but there may also be an adaptive advantage to novel vascular tissue arrangement. What might be advantageous about the arrangement of vascular tissues in the dicot stems compared to the ancestral condition of lyocphytes? Defend your answer.
A gardener plants a mix of seeds for three types of flowers, A, B, and C....
A gardener plants a mix of seeds for three types of flowers, A, B, and C. In the mix 50% of the seeds are type A, 30% are type B, and the remaining 20% are type C. We know that 80% of the type A seeds will germinate, only 20% of the type B seeds will germinate, and 60% of the type C seeds will germinate. The tree below represents the situation described abo A gardener plants a mix of...
a.       Many fossil lycophytes were tree-sized plants. It is hypothesized that seed plants now outnumber lycophytes...
a.       Many fossil lycophytes were tree-sized plants. It is hypothesized that seed plants now outnumber lycophytes because of the adaptive advantage of the seed, but there may also be an adaptive advantage to the novel vascular tissue arrangement in seed plants. What might be advantageous about the arrangement of vascular tissues in the dicot stems compared to the ancestral condition? Defend your answer. ​ b. Roots might all share this “ancestral” arrangement of vascular tissue because the ancestral condition is...
The Caraway Seed Company grows heirloom tomatoes and sells their seeds. The heirloom tomato plants are...
The Caraway Seed Company grows heirloom tomatoes and sells their seeds. The heirloom tomato plants are preferred by many growers for their superior flavor. At the end of the most recent year the firm had current assets of $50,600​, net fixed assets of $248,900​, current liabilities of $30,200​, and​ long-term debt of $98,900. a. Calculate​ Caraway's stockholders' equity. b. What is the​ firm's net working​ capital? c. If​ Caraway's current liabilities consist of $20,100 in accounts payable and $10,100 in​...
 The Caraway Seed Company grows heirloom tomatoes and sells their seeds. The heirloom tomato plants are...
 The Caraway Seed Company grows heirloom tomatoes and sells their seeds. The heirloom tomato plants are preferred by many growers for their superior flavor. At the end of the most recent year the firm had current assets of $51,100 net fixed assets of $250,000, current liabilities of $30,300, and long-term debt of $ 100,800. A. Calculate Caraway's Stockholders' Equity. B. What is the firm's net working capital? C. If Caraway's current liabilites consist of $20,900 in accounts payable and $9,400...
1) What are the two major groups of pigments in plant leaves? 2) In plants, what...
1) What are the two major groups of pigments in plant leaves? 2) In plants, what is the difference between stoma and stroma? 3) Why do some plants use the CAM pathway for photosynthesis ( in addition to the normal C3 pathway)? 4) What is the major product of Photosystem 1 ?
Plant Genetics A peony plant with red petals was crossed with another plant having streaky petals....
Plant Genetics A peony plant with red petals was crossed with another plant having streaky petals. The probability that an offspring from this cross has red flowers is 0.75. Let X be the number of plants with red petals resulting from 100 seeds from this cross that were collected and germinated. What is the exact probability distribution for X?
What major events from the evolutionary time line led to our acceptance of the theory evolution...
What major events from the evolutionary time line led to our acceptance of the theory evolution via natural selection?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT