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sleet_krkn [62]
2 years ago
9

Which of the following is true of the structures labeled D in the cell membrane?

Biology
2 answers:
dlinn [17]2 years ago
7 0
Cell membrane is when it separates the interior of all cells from the outside environment which protects the cell from its environment. It includes a lipid bilayer cholesterols
scZoUnD [109]2 years ago
4 0

Answer:

Where is the figure??

Explanation:

But cell member is outer most layer of the cell that protect the cell and also maintains it's shape.

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The reason why the animal that has been struck by the arrow goes limp and quickly suffocates because the acetylcholine receptor sites are blocked and this was made possible because of the drug curare they use in poisoning the top of the arrows.

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3 years ago
Black hair is dominant to red hair two black cocker spaniels have 12 puppies 9 black and 3 red what is the genotype of each pare
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The genotype for both parents is Br. if using B= black and r = red
5 0
3 years ago
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Imagine that five hypothetical genes are arranged on a chromosome in the following order: G--H--I--J--K. Which two genes are mos
andrezito [222]

Answer:

G and K

Explanation:

Crossing-over is a genetic phenomenon that occurs in meiosis, specifically, Prophase I. It is when chromosomal segment (genes) are exchanged between non-sister chromatids of homologous chromosomes. Crossing-over occurs only to genes that are UNLINKED i.e. genes located on different chromosomes or far apart on the same chromosome.

This unlinked genes are said to have the highest RECOMBINATION FREQUENCY. Crossing-over allows genes on the same chromosome but far apart from each other, assort independently, which allows alleles to be recombined on the same chromosome. This phenomenon does not occur to genes that are close on the same chromosome as they will be inherited together as a unit.

In this case, G and K are the farthest apart, hence, they will have the highest RECOMBINATION FREQUENCY i.e. the likelihood for homologous crossing-over to take place during meiosis.

4 0
3 years ago
12. The lives of __plants include two generation that alternate.
zhuklara [117]

Answer:

d most  i think

Explanation:

5 0
3 years ago
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Determine whether each of the following is a characteristic of the life cycle of a seed plant, a seedless plant, or both. Sporop
kumpel [21]

Sporophyte generation  - It is found in both seed and seedless plant. Dominant phase of the life cycle of the seedless  plants is diploid sporophyte while in seed plant  male and female gametes fuses to produces a diploid zygote which develops into a sporophyte.

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Single fertilization - It occurs in both seed and seedless plant

Sperm cells transported by water to egg cells - seedless plant only


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3 years ago
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