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PilotLPTM [1.2K]
3 years ago
5

Answer these question somebody I’m having trouble

Biology
1 answer:
saw5 [17]3 years ago
5 0

your answer is in attachment

hope it helps ☺️✌️

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Explain how the digestive system works?
NISA [10]
As food passes through the GI tract, it mixes with digestive juices, causing large molecules of food to break down into smaller molecules. The body then absorbs these smaller molecules through the walls of the small intestine into the bloodstream, which delivers them to the rest of the body.
4 0
3 years ago
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In cattle, codominance of the allele for a red coat (R) and the allele for a white coat (W) results in offspring with a roan coa
mario62 [17]

Answer:

Genotype ratio: 1 (RR) : 2 (RW) : 1 (WW)

Phenotype ratio: 1 Red : 2 Roan : 1 White

Explanation:

Codominance is a kind of inheritance pattern in which both alleles are equally dominant in a gene. This means that both alleles when in a heterozygous state will be simultaneously expressed. According to this question, allele for a red coat (R) and the allele for a white coat (W) results in offspring with a roan coat (RW) in cattle.

Hence, in a cross between a a roan cow (RW) and a roan bull (RW), the following gametes will be produced: R and W.

Using these gametes in a punnet square (see attached image), the offsprings with the following genotypes will be produced: RR, RW, RW, WW.

Therefore, based on the results of the cross;

Genotype ratio: 1 (RR) : 2 (RW) : 1 (WW)

Phenotype ratio: 1 Red : 2 Roan : 1 White

7 0
3 years ago
The brain and spinal cord are parts of which body system?
4vir4ik [10]

Answer:

the central nervous system

Explanation:

The nervous system is made up of the central nervous system and the peripheral nervous system: The brain and the spinal cord are the central nervous system.

3 0
2 years ago
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Which pattern of evolution is seen in the relationship between algae and coral?
diamong [38]

Answer:

co-evolution  

Explanation:

8 0
3 years ago
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Can someone please help me with science/biology on DNA and CHROMOSOMES....and is my answer right?
melomori [17]
I think it is the second answer, sorry if it is wrong/didn’t help.
7 0
3 years ago
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