Answer:
cell walls made of chitin
Explanation:
Fungal cells differ from mammalian cells in that they have cell walls that are composed of chitin, glucans, mannans, and glycoproteins. Both mammalian and fungal cells have cell membranes; however, they differ in their lipid composition.
Stars are balls of gasses while planets are gasses and rock
Answer:
Scarcity factor implies that shortages of goods & services. Price of commodities depends upon scarcity factors.
Explanation:
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Answer: While food and water supply, habitat space, and competition with other species are some of the limiting factors affecting the carrying capacity of a given environment, in human populations, other variables such as sanitation, diseases, and medical care are also at play
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Answer:
Self-fertilize to produce offspring identical to the parent
Explanation:
True-breeding plants are the breeding plants which are homozygous for the trait that is they are homozygous for the dominant trait and for the recessive trait.
This can be confirmed by making a cross between them in which they are self-fertilized. This self-fertilization produces the offsprings identical to the parents with the same phenotype.
For example:
<u> Green pod (dominant trait)- GG</u>
<u>yellow pod (recessive trait)- gg</u>
cross - GG X gg
g g
G <em>Gg Gg </em>
G <em> </em><em>Gg Gg </em>
All the offsprings are of green color as all have the Gg genotype in which the dominant allele is G and the recessive
