The basic reason why unripe fruits have defensive chemicals is that they need to protect the seeds that are not ready to germinate. On the other hand, the seeds of the ripe fruits are ready to germinate and so they need to get spread with the help of animals and birds and so there are no defensive chemicals. These seeds spread to different places and the soils help them to germinate under suitable conditions.
Each cell has the potential to develop further, but only into a partially developed, nonviable embryo.
<h3>What is an Embryo?</h3>
- A multicellular organism's embryo represents the initial stage of development.
- Embryonic development is the phase of life cycle that starts right after the male sperm cell fertilizes the female egg cell in sexually reproducing animals.
- When referring to an unborn human, the phrase is used up to the end of the seventh week after conception; starting with the eighth week, the term "fetus" is used in starting points in human growth.
- In most animals, the blastula adheres to the uterine lining, causing the placenta to develop and begin supplying the developing fetus with nourishment from the mother.
- The yolk feeds the embryo in lower animals.
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To compute for the rider’s apparent weight during launch, we use the formula = (4g + g) * m. Where m
is the rider’s mass. Substituting to the equation, we now have (4g + g) * 60. Computing
for the apparent weight, we get 2940N or 300g.