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MakcuM [25]
3 years ago
11

Can you help me please I’ll give you a Brainly list and it’s science

Biology
2 answers:
saul85 [17]3 years ago
8 0

Answer:

It's a,b,or c

Explanation:

never did that bruh but if you get it wrong im sorry but if not good job

sattari [20]3 years ago
3 0

Answer:

the answer is B

Explanation:

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ATP provides
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ATP provides CHEMICAL ENERGY to drive chemical reactions for the cell.
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3)What are some examples of specialized cells
finlep [7]

Answer:

3 Neurons are the specialized cells responsible for allowing all the basic body functions to take place correctly as all the necessary communication happens through them. Muscle cells or myocyte cells are specialized in making all movement possible. These cells have a cylindrical shape that allows them to contract.

Explanation:

4 Each cell must be able to perform as a part of a living organism. Cell specialization is required for cells to perform as a part of a whole living thing. Different cells do different jobs.

4 0
2 years ago
In goats, the gene for coat color is on an autosome and light brown color is dominant to black. A light brown male is mated to a
Llana [10]

Autosomal dominant condition occurs when alleles of genes present on chromosomes in the autosomes (somatic) mask the effect of the other allele.

They can produce a light brown kid and the chances of producing this is 50%.

  • Light brown color is dominant to black. A light brown male is mated to a black female, producing a black kid.
  • For the two to produce a black kid which is in the recessive condition, the male has to be heterozygous for the condition (Bb).

Let light brown be (BB or Bb)   and black be (bb)

Parents :                   B b     x      b b

Offspring genotype:      Bb      bb

Ratio:                               1    :     1  (50%)

Learn more about autosomal dominance: brainly.com/question/7135379

4 0
2 years ago
An action potential does not re-stimulate the adjacent membrane that was previously depolarized because
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Answer:

E. that area of the membrane is in the absolutely refractory period.

Explanation:

Refractory period is a period during which neuron cell cannot be stimulated (depolarized). This is why the action potential can only travel in one direction from the neuron body towards axon.

Refractory period occurs because of the inactivation of voltage-gated sodium channels (while action potential is at its peak) which cannot be open for a certain period of time. and membrane cannot be depolarized.

6 0
3 years ago
You are studying an animal and inject fluorescein, a fluorescent dye, into a single cell on the surface epithelium of the animal
Viktor [21]

Answer:

The cells are connected by gap junctions.

Explanation:

A gathering of protein channels, which permits small molecules and ions to move between the neighboring cells is termed as a gap junction. The protein channels that form gap junctions comprise two connexons, of which one is situated in the membrane of one cell that combines and aligns with the connexon of the adjacent cell.  

This association produces a spontaneous pathway, which permits the small molecules and ions to pass passively from one cell to another. The gap junctions are found in all the kinds of cells, however, they are not found in skeletal muscle, RBCs, and blood lymphocytes.  

Thus, the passing of the fluorescent dye from one cell to another shows that the two cells are connected with the help of gap junctions.  

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