<span>The diploid generation of the plant life cycle always produces spores. Diploid is itself a spore producing phase of an organism. These diploid cells produce haploid spores through meiosis. Egg in the ovule is fertilized by sperm that is released by pollen grains. This fertilization gives embryo that gives seed to sprout.</span>
Note: Question lack some information i have added full question with answer as picture. see attachment.
Answer:
d. In the first stage, macro-molecules are converted to monomers, and a small amount of ATP is produced.
e. In the second stage, monomers are broken down, and a small amount of ATP is produced.
c. In the third stage, fuel molecules are completely oxidized to CO2, and no ATP is produced.
Explanation:
When we take food a process starts which is called as cellular respiration. Through this process the food energy is converted into cellular energy which will further used by body. During all this process oxygen and glucose are converted into water and carbon dioxide and energy in this process is converted into ATP.
Answer: it is difficult because it is necessary to understand some concepts used in a system. For example what is a boundary, and environment which can be positive or negative, etc. A sample could be the course OpenLearn that provides an example of Computing & IT.
Explanation:
Answer:
Sympatric speciation.
Explanation:
Sympatric speciation occurs between Crematogaster ashmeadi and Linepithema humile ants because they live on the same geographical location. Sympatric speciation is a type of speciation in which ancestral population evolve into separate species without separation of geography. Hybrid sterility is the postzygotic isolating mechanism that decreases the fitness of the hybrid individuals and helps in controlling the population of an organisms..