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4 years ago

Which is not a component of the plasma membrane?

Biology

1 answer:

ipn [44]4 years ago

6 0

Answer:

nucleic acid is not a component of the plasma membrane

Explanation:

Nucleic acid is a type of complex organic substance that is found in living cells and essential to all known forms of life.

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What would be the correct sequencing of DNA to match A, T, T, G, C

Marianna [84]

Answer:

Explanation:

The correct sequencing of DNA nucleotides to match A, T, T, G, C is T, A, A, C, G because the nucleotide matches are: Adenine-Thymine, and Guanine-Cytosine. This works both ways, A-T or T-A, and G-C or C-G. The correct sequence therefore is A.

3 0

3 years ago

Rank the following in order from most general to most specific: 1. gametic isolation 2. reproductive isolating mechanism 3. sper

mihalych1998 [28]

<h2>Reproductive Method </h2>

Explanation:

The rank in order from the most specific which is following .

(1) Reproductive isolating mechanism

(2) Sperm-egg incompatibility in sea urchins

(3) Gametic isolation 

(4)Prezygotic isolating mechanism

(1) Reproductive isolating mechanism- The components of regenerative confinement are an assortment of transformative instruments, practices and physiological procedures basic for speciation. They keep individuals from various species from delivering posterity, or guarantee that any posterity are sterile.

(2) Sperm-egg contradiction in ocean urchins- Bindin is a gamete acknowledgment protein known to control species-explicit sperm-egg grip and layer combination in ocean urchins.

(3)Gametic isolation - Prezygotic hindrances keep preparation from occurring. Gametic disengagement is a sort of prezygotic hindrance where the gametes (egg and sperm) come into contact, yet no preparation happens. Gametes might be not able to remember each other in various species

(4) Prezygotic isolating mechanism- while postzygotic segregation forestalls the arrangement of rich posterity. Prezygotic systems incorporate environment segregation, mating seasons, "mechanical" disconnection, gamete detachment and conduct seclusion.

4 0

3 years ago

If a doctor knows that a cat has an eye disease but is unsure of the cause, the doctor chooses the drug

konstantin123 [22]

True false question?

If so think its true
Hope this helps

8 0

3 years ago

Select all of the following statements that represent examples of predation. Check All That Apply Deer eat the leaves of a tree.

Fantom [35]

Answer:

A snail eats a clam.

Explanation:

Interactions always occur between organisms in an ecosystem. An interaction between two organisms is called SYMBIOSIS. Symbiosis consists other types which includes PREDATION. Predation is a kind of symbiotic relationship between two organisms in which one kills and feeds on the other in order to obtain energy. The organism that kills is called the PREDATOR while the organism that is killed is called PREY.

In this example, a snail feeding on a clam best represents the example because the snail (PREDATOR) is obtaining energy by killing the clam (PREY). In other options, no organism is killed.

6 0

3 years ago

A zygote is a

grandymaker [24]

D. Fertilized egg A zygote is a cell which is a diploid cell in the combination of the spem and egg cell. Furthermore, this cell which came from the parent cell was successfully fertilized at the fallopian tube of the female reproductive system. A zygote will develop to become an embryo for the next few weeks.

7 0

3 years ago