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3 years ago

And I saw what is the function of the cell membrane

Biology

1 answer:

marishachu [46]3 years ago

4 0

Answer:

Cell membrane provides protection for a cell. It gives assurance to a cell. It likewise gives a fixed climate inside the cell, and that film has a few distinct capacities.

Explanation:

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If an organism is homozygous for a particular trait, the organism A. has extra alleles on both chromosomes in a chromosome pair.

inysia [295]

B. Has the same allele on both chromosomes in a chromosome pair.

Here is why:

Homozygous means the same, while heterozygous means different. If both of the same alleles are on both chromosomes, then it will be a homozygous.

There can be two types of homozygous alleles.

Homozygous Dominant: BB

Homozygous Recessive: bb

Notice in both of these they were the same alleles.

Heterozygous: Bb

Notice how both are different alleles.

Below I have attached a diagram of a Punnett square I have made.

On the left is a homozygous recessive allele pair.

On the top is a heterozygous allele pair.

7 0

3 years ago

Based on the endosymbiosis theory, what cell would result from the endosymbiosis of a cell with a Cyanobacterium?

kap26 [50]

The image of a point is B'(-4, 11). A 180° clockwise rotation was performed to get this image. What were the coordinates of the pre-image?

(4, -11)(11, 4)(-11, -4)(4, 11)

5 0

3 years ago

Read 2 more answers

You are assisting in a delivery of a 41-week, 3-day gestation infant being born to a mother with gestational diabetes. The head

Ahat [919]

Answer:

Shoulder dystocia

Explanation:

If during the vaginal cephalic delivery, there is a requirement of additional obstetric maneuvers after the head of the fetus has been delivered however the gentle traction is failed then this condition is known as shoulder dystocia.
Shoulder dystocia occurs when the shoulder of the baby gets stuck in the pubic bone of the mother after the head has been delivered due to which the baby retracts his head back into the birth canal.
Gestational diabetes is one of the conditions that impose a risk on the baby to have shoulder dystocia during the delivery.
Since in the given question it is mentioned that the mother has gestational diabetes and the head has been delivered but seems to retract back, this points out that the condition suspected is shoulder dystocia.

5 0

3 years ago

Human activity in recent years has drastically altered biomes. Because of this, conservation and preservation of biomes should b

castortr0y [4]

I think TRUE
Humans alteration of the global environment has triggered the sixth major extinction event in the history of life and caused widespread changes in the global distribution of organisms.

3 0

4 years ago

Is it ethical to make changes to human DNA? What are the dangers of this?

vazorg [7]

Answer: It may be unethical to some people due to their beliefs. But as science evolves,genetic engineering has made it possible for us to modify many things,including human DNA. To me,changing human DNA is ethical. Changes in DNA bring many positive consequences,for example lower the risk of many deadly diseases(cancer/cystic fibrosis,etc). We can modify our features and create "a perfect human". But,there are some dangers that come with this power. For example,DNA modification could go wrong and create dangerous species

Explanation:

6 0

3 years ago