Answer:
In seedless vascular plants, such as ferns and horsetails, the plants reproduce using haploid, unicellular spores instead of seeds. The spores are very lightweight (unlike many seeds), which allows for their easy dispersion in the wind and for the plants to spread to new habitats.
Answer:
Transforming material would be the genetic material.
Explanation:
Griffith was performing the tests to know how bacteria cause pneumonia for which he selected two strains.
The R strain was avirulent but S bacteria was virulent which in one case when he heat killed the virulent bacteria and then injected them with the avirulent bacteria, he found that the avirulent bacteria that is R bacteria transformed into the virulent bacteria.
When he isolated the S bacteria, the R bacteria were still able to cause the disease in mice which shows that the bacteria were transformed permanently and since the disease-causing ability is passed on to the generations, therefore, the disease-causing factor is present on the hereditary material or the transforming material is the hereditary material.
The best-known form of imprinting is filial imprinting, in which a young animal acquires several of its behavioral characteristics from its parent. It is most obvious in nidifugous birds, which imprint on their parents and then follow them around.
A type of growth that a population may show when food and habitat are limitless is exponential population growth.
<h3>What is exponential population growth?</h3>
The case in which resources are limitless a population can experience exponential population growth where the size increases at a greater rate.
Exponential growth occurs when there is large quantity of resources are present and few individuals are there to utilize it
When number of individuals increases the resources will depleted and growth rate will slow down.
Therefore, exponential population growth is the type of growth in which resources are plenty in comparison of population.
Learn more about exponential population growth here:brainly.com/question/14290652
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Explanation:
"Function of a reservoir in a nutrient cycle is to meet the deficit which occurs due to imbalance in the rate of influx & efflux. Give an account of energy flow in an ecosystem."