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yawa3891 [41]
3 years ago
8

Answer first and you get brainilest mark

Biology
1 answer:
Eduardwww [97]3 years ago
8 0

They provide information on shared ancestry and evolutionary relationships.

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A botanist has acquired a group of sweet pea plants. All of the plants have yellow pea pods (the recessive trait), except for on
Julli [10]

Answer:

Cross the green-pod plant with a yellow-pod plant.

Explanation:

To determine the zygosity of a particular individual, the best way is to cross it with a phenotypically recessive individual.

Such a cross in which an individual with unknown zygosity possessing a dominant trait is crossed with an individual possessing a recessive trait is termed as a test cross.

Therefore, in the given situation the zygosity of the green pod needs to be determined and the green pod is a dominant character. Further, it is given that a yellow pod is a recessive trait, therefore a test cross can be performed between the green pod and yellow pod, and then the offsprings can be observed.

if the offsprings are all phenotypically dominant then the green pod is homozygous and if there are phenotypically recessive offspring also present then the green pod is heterozygous genotypically.

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3 years ago
PLEASE HELP FAST PLEASE <br> Develop a nickname for another organelle and describe why you chose it.
Nesterboy [21]

Answer: . An organelle (think of it as a cell's internal organ) is a membrane bound structure found ... There are actually two different endoplasmic reticuli in a cell: the smooth ... which project into the extracellular space and act like a name tag for the cell.

Explanation:

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3 years ago
Why can only sperm fertilize an egg?
Svetlanka [38]

Answer:

<em>Sperm is the only thing that can combine with a egg to create a living breathing organism </em>

Explanation:

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Where does each seed store it’s food?
Evgesh-ka [11]
The "food" is stored in the endosperm.
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What type of circulatory system do earthworms have?
Irina-Kira [14]

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a closed circulatory system.

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an earthworm circulates blood exclusively through vessels.

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