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4 years ago

Scientists can tell wheather organisms are closely by comparing their___

Biology

2 answers:

marin [14]4 years ago

8 0

The answer to this question is C.DNA

yanalaym [24]4 years ago

5 0

The answer is C. DNA

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Lodgepole pines, often found in the taiga, have an interesting adaptation for reproduction. These trees produce female cones tha

butalik [34]

The answer should be C

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3 years ago

Which is true about a daughter cell produced by mitosis?

alexdok [17]

Answer: I would say A

Explanation: The daughter cell is part of a haploid cell, and for the fertilization process the daughter cell cannot productively function independently, It isn't connected to the parent cell, or at least not for long if i'm incorrect, and every cell contains DNA.

3 0

3 years ago

Read 2 more answers

At one time, Chondrichthyes were thought to have diverged from other vertebrates before the evolution of bone. Now we have concl

Ray Of Light [21]

Answer:

The correct answer would be - Characteristics can be lost in evolution.

Explanation:

The new evidence helps in developing a new hypothesis. In this case, new evidence proved that the Chondrichthyes diverged after the evolution of bone had started instead of before the evolution started. This process called atavism where an ancestral genetic trait reappears after having lost. This leads to loss of the traits in the evolution

This can take place by knocking the mutation out to overriding the gene by the old gene or overriding the new trait by the old trait during the evolution period.

6 0

3 years ago

Glucose and. Carbon Dioxide

Rufina [12.5K]

Answer:

Oxygen

Explanation:

Glucose reacts with water to form carbon dioxide, water and give energy.

4 0

2 years ago

Read 2 more answers

Please help!!!! very confused pt 2

Schach [20]

Answer:

If the genotype of the parents are Iᵃi and Iᵇi, then four type of offspring will be produced.The genotype of the offspring are, IᵃIᵇ, Iᵃi,Iᵇi, and ii.

Explanation:

IᵃIᵇ = As the alleles are co-dominant in nature, so both type of alleles are expressed. The blood group will be AB. So, both A and B type of antigen will be found in plasma membrane of RBC.

Iᵃi= In this type of genotype only A type of antigen will be expressed in the membrane of RBC. The blood group will be A type.

Iᵇi= In this type of genotype only B type of antigen will be expressed in the membrane of RBC. The blood group will be B type.

ii= This is a recessive type of genotype. So, no antigen will be found on the membrane of the RBC. And the blood group will be O type.

The offspring's ratio will be 1:1:1:1.

4 0

3 years ago