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olga nikolaevna [1]
3 years ago
10

What genetic factors might be responsible for a change in an organism's body plan

Biology
1 answer:
german3 years ago
8 0
A genetic mutation. It's known as malformation. It can be caused by a trisomy in one of the alleles, or an affected gene.
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How fungi feeding differs from animal feeding
hammer [34]
Well fungi usually feed off of the decomposing matter of dead creatures and nutrients around it, while animals usually feed off plants or living things. fungi is a decomposer while animals are just consumers.

6 0
4 years ago
A type of asexual reproduction
Annette [7]

answer: binary fission

explanation:

binary fission is when a single celled organism divides to asexually reproduce two new organisms

6 0
2 years ago
For human blood type, the a and b alleles are codominant, while the o allele is recessive. if an ab mother had children with a b
Lyrx [107]
1/4 if by express you mean in the genotype
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4 0
3 years ago
Key deer, a subspecies of white-tailed deer, are only found on a few islands in the Florida Keys. They are tiny deer that weigh
Helen [10]

Answer:

<em>The correct option is limited food and water resources favored the survival of smaller deer.</em>

Explanation:

The islands where the Key deer lived had limited food and water resources. As migration was not possible for these species because the white-tailed deer had more adaptations as compared to them, hence they had to somehow survive in these areas with limited food and water resources. Limited food resources were the reason that the Key deer could not grow properly and hence evolved to have very little weight.

6 0
3 years ago
Please Help asp
solmaris [256]

Answers:

1. Facilitated diffusion: the process by which some molecules that are not able to pass directly through a cell membrane are able to enter the cell with the aid of transport proteins.

2. Osmosis: the diffusion of water molecules through a selectively permeable membrane.

3. Diffusion: the spreading out of molecules across a cell membrane until to they are equally concentrated.

Step-by-step explanation:

Diffusion is the spontaneous movement of molecules across a membrane from an area of high concentration to one of low concentration gradient.

Osmosis is the diffusion of water molecules across a semipermeable membrane from an area of low solute concentration to one of high solute concentration.

Facilitated transport occurs when molecules cannot diffuse directly through a cell membrane but can diffuse down a concentration gradient through transport channels in the membrane.

8 0
3 years ago
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