The averages life span of a Bonobo in the wild is about 40 yrs
When heat is added to a substance, the particles move faster. W
"Anaphase I" is the phase of meiosis among the choices given in the question that tetrads are separated as homologous chromosomes are pulled to opposite poles of the cell. The correct option among all the options that are given in the question is the second option, or option B.
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There are many grains of starch in the cortex because it represents the reserve food material of plants.
This source of food material is consumed during plant metabolism, as food when plants are under stress, or as an energy source in seed germination and early seedling stages.
The cortex, in plants, is a vascular tissue responsible for the transport of food (processed sap) from the leaves to the rest of the plant .
Starch grains are the most common solid particles that plant cells develop within plastids.
Assimilation starch is a temporary product of photosynthesis and is formed in chloroplasts, while reserve starch is formed in amyloplasts, which are contained in parenchymal cells of the cortex, in vascular tissues of stems and roots, in the pith of stems, in fruits, leaves, fleshy cotyledons and in modified stems, such as tubers and rhizomes.
Starch is the main energy and carbon reserve in plants, supplying the energy and carbon skeletons necessary for the plant's metabolism during periods of darkness, when photosynthesis is inactive.
Therefore, we can conclude that starch grains (ergasstic substances) are found in abundance in the cortex because it represents a reserve of essential molecules for the functioning and maintenance of the cellular structure.
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<u>ANSWER:</u>
"Publish experiment results only if they agree with current theories or public opinion" is an example of society which expects to follow ethical practices and meet many ethical standards. .
<u>EXPLANATION:</u>
- It is important for researchers to ensure that they conduct experiments on the basis of true and desirable data so that the results of the experiment can be accurate.
- Research ethics also require that experiments be undertaken only under favorable conditions and not under all circumstances.
- Sometimes, it is required not to conduct experiments and therefore researchers must refrain from the same.
- It is also essential as per research ethics for researchers to analyse data correctly and investigate all events and not only events that impact the lives and livelihood of people.
- Researchers need to conduct their experiments without any bias.