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harkovskaia [24]
3 years ago
11

Briefly explain how sexual reproduction generates new allele combinations in offspring.

Biology
1 answer:
Arlecino [84]3 years ago
8 0
First, crossing-over and the subsequent rearrangement of alleles on homologous chromosomes leads to gametes with a new mix of genetic material. Second, when the gametes fuse, new combinations of alleles result.
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Which letter on the map represents the location where the most violent hurricanes will form? Explain your choice.
lozanna [386]

Answer:

C

Explanation:

7 0
2 years ago
unattached earlobes is a dominant trait e . a parent who is homozygous for unattached earlobes y crossed with a parent who is ho
marishachu [46]
The genotypic ratio of their offspring is 100% Ee.

Hope this helps! God bless
-vf
3 0
3 years ago
Order the parts of the digestive system to trace the path of a bolus of food from ingestion to excretion. Use the correct answer
n200080 [17]

Answer:

A) Food enters the mouth

B)  Esophagus

C)  Stomach

D)Cecum

E) Feces is expelled

Explanation:

The food is ingested through the mouth and and then it is transported through the esophagus to the stomach from where it reaches the small and large intestine and then it is finally expelled as undigested or waste foo product.

Based on the above brief explanation, the flow chart depicting food movement are as follows -

a) Food enters the mouth

b) Esophagus - known as the food pipe

c) Stomach

d)Cecum - it is a small pouch connected to small and large intestine.

e) Feces is expelled through rectum

6 0
3 years ago
State the states of magnesium + sulfuric acid = magnesium sulfate + hydrogen gas​
Ratling [72]

Answer:

Mg(s) + H₂SO₄(aq) → MgSO₄(aq) + H₂(g)

Explanation:

Magnesium is a solid metal and sulfuric acid is aqueous (cuz all acids are aqueous)

When they react the salt formed is also in aqueous form and a precipitate of hydrogen is given off. hence H is a gas.

<em>Hope this helps </em>(●'◡'●)

3 0
3 years ago
Which reaction is an example of an endothermic reaction?​
Charra [1.4K]

Answer:

melting from ice cube to water

Explanation:

this is because the object gains heat and melting occurs in the object

6 0
3 years ago
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