Answer:
D. to increase their surface area
Explanation:
The usefulness of microvilli to cells that have them is TO INCREASE THEIR SURFACE AREA.
Estroid hormones are testosterone perogstrone esterogene aldosterone and qurtizol
Complete question:
In Drosophila, red eyes is wild-type and purple eyes are mutant. Full-size wings are wild-type and vestigial wings are mutant. Flies with wild-type pr pr vg vg genotypes were crossed with double mutant flies with a pr-pr- vg-vg- genotypes. The F1 flies had pr pr- vg vg- genotypes. The F1 flies with heterozygous genotypes were crossed with double mutant flies with a pr-pr- vg-vg- genotypes One thousand offspring were typed. This cross produced 430 red-eye, wild-type wing flies, 65 purple-eye wild-type wing flies, 60 red-eye, vestigial wing flies, and 445 purple-eye, vestigial wing flies. What is the distance between the loci for purple eyes and vestigial wings in centiMorgans (map units)
Answer:
Distance between genes → 12.5 MU = 12.5 cM.
Explanation:
You will find the complete explanation in the attached files due to technical problems.
The carrying capacity is the maximum number of individual organisms that a specific environment can support.
- An environment can only support a limited number of people.
- Carrying capacity refers to the maximum population size that an ecosystem can support without depleting the natural resources available at a time.
- Carrying capacity is determined by limiting variables like non-living(abiotic) factors and living(biotic) factors.
- The number of creatures that may live in an environment is determined by the availability of abiotic (eg. water, oxygen, and natural habitat) and biotic (eg. food, decomposers like fungi) elements.
- Generally in an ecosystem, a species' population will rise until it achieves its carrying capacity. The population size then stays fairly constant to check over the sustainable development.
- Sustainable development is defined as development that meets current needs without impacting future generations' ability to meet their requirements.
- Resources may be fully exhausted if the population exceeds the carrying capacity for an extended length of time.
- Natural disasters(flood, drought, volcanic eruption etc.) and Anthropogenic activities(human interventions) also have the potential to reduce or raise carrying capacity.
To learn more about the carrying capacity, refer:-
brainly.com/question/20270121
