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3 years ago

Each species of yucca plant is pollinated exclusively by one

Biology

1 answer:

Olegator [25]3 years ago

6 0

Answer:

Relationship between Yucca plant and Yucca moth is OBLIGATE MUTUALISM.

Explanation:

Obligate mutualism- The mutual relationship between two partners where both partners are benefited by each other and can not survive without each other.

In case of Yucca plant and Yucca moth,they cannot survive without each other.Yucca moth larvae feed on seeds of Yucca plant and Yucca plant have a single pollinator i;e, Yucca moth. Yucca moth collects pollen from anther and fly to another flower and transfer that pollen to other flowers stigma. In this way they transfer the pollen , usually they make a hole in the ovary to lay eggs and directly transfer pollen to the inside of the stigma.

After laying eggs they mark it with some special kind of pheromone which alerts other moths not to lay egg inside the same flower or lay some eggs not much. So that they can be protected inside the flower and can be developed well.

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Susan, a mother with Type B blood, has a child with Type B blood. She claims that Craig, who has

laiz [17]

Answer:

A child with type B blood can have a mother with type B blood and a father with type O blood so the judge grants her request and decides due to Susan is right and Craig must pay child support (option b).

Explanation:

Susan is right in this case because her son with type B blood may have a mother with type B blood and a father with type O blood.

Blood types, according to the ABO system, depend on the existence of surface antigens A or B —Types A, B and AB— or their absence in the erythrocyte membrane.

In the inheritance of blood groups A and B are co-dominant, while the absence of antigens —type O— is a recessive trait.

Assuming that Susan has a genotype B/B and that Craig has a genotype O/O:

Alleles O O

B B/O B/O

B B/O B/O

So it is very likely that the child is Craig's son and Susan is right.

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3 years ago

January comes once in 12 months. Saturday comes once in seven days and 12 noon comes once each day. How is this like the frequen

dangina [55]

This is because the frequency of of a wave is a number of repeating event per unit time.

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3 years ago

What type of molecule is represented by the model below?

trapecia [35]

Answer:

Carbohydrate

Explanation:

becouse it hase H C

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3 years ago

What cells do flu viruses infect?

k0ka [10]

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2 years ago

Suppose an enzyme that is involved in cellular respiration is assembled by a ribosome. where will this enzyme need to be transpo

Natasha2012 [34]

Needs to be transported to the mitochondria or the cytosol.


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3 years ago