Select all possible answers: Which of the following is a feature of the plasmamembrane?

a lipid bilayer

b. semi-permeable

c. lack of compartmentalization

d embedded proteins

Answers

Answer 1

Answer:

Answer:

lipidbilayer

Explanation:

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Which statement is true about the thyroid hormones? (1) They increase the rate of metabolism in cellsthroughout the body. (2)They control how quickly cells use energy. (3) They are not steroid hormones.(4) They are released by the parathyroid glands.a. 1 onlyb. 1 and 2c. 1, 2, and 3d. 1, 2, 3, and 4
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Which of the following features is found in an insect? indeterminate embryonic cells radial cleavage in embryonic cells coelom formed by a split in the mesoderm

Answers

I believe the answer is indeterminate embryonic cells. Determinate cleavage or the mosaic cleavage (cell division in early embryos) is in most protostomes. It results in the developmental fate of the cells being set early in the embryo development. A cell can only be indeterminate if it has a complete set of undisturbed animal/vegetal cytoarchitectural features. It is a characteristic of deuterostomes- when the original cell in a deuterostome embryo divides, the two resulting cells can be separated and each one can individually develop into a whole organism.

The correct answer is C. Coelom formed by a split in the mesodern

Which structure is the site of nutrient and gas exchange between the mother and a growing fetus? A. placenta B. umbilical cord C. fallopian tube D. uterus

Answers

Answer:

A). Placenta

Explanation:

During pregnancy, the embryo formed as a result of zygote growth produced from fertilization is implanted in the UTERUS or WOMB of the female. The developing fetus is strictly dependent on the mother for all the substances it needs to survive. These substances reach the fetus via a structure present in the uterus. This structure is called PLACENTA.

Placenta is the connection between the mother and the developing fetus. It is an organ that helps the mother supply required nutrients and oxygen via the umbilical cord to the fetus. It also helps remove waste products from the fetus into the mother's blood. Hence, the PLACENTA is the site of nutrient and gas exchange (oxygen and CO2) between the mother and the fetus.

(A)Placenta is your answer......

Many nonchordates have tails. Which feature differentiates a chordate's tail from that of a nonchordate?A.
Chordates have postanal tails.

B.Chordates have longer tails than nonchordates.

C. Chordate tails are ventral in origin.

Answers

The Correct answer is A. i just took a test on this

How are gills and lungs alike

Answers

Both the gills and the lungs are used to breathe

Gills and lungs are both used to breathe. They are both respiratory organs.

How is DNA related to reproduction

Answers

DNA is the genetic material that is passed from parents to offspring. This means that the DNA of the offspring will be a combination of the DNA of the parents. DNA is involved in the process of cell division. Cell division is the process that produces new cells, and it is essential for reproduction.

When a sperm cell fertilizes an egg cell, the DNA from the sperm cell and the egg cell combine to form a new cell. This new cell contains all of the genetic information that it needs to develop into a new organism.

The process of cell division is also important for reproduction. When a cell divides, the DNA is replicated so that each new cell has a copy of the original DNA. This allows the genetic information to be passed on to the next generation.

So, DNA is essential for reproduction because it is the genetic material that is passed from parents to offspring, and it is also involved in the process of cell division.

To know more about DNA:

brainly.com/question/32072734

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Hi there! ;)

DNA is a molecule that carries genetic instruction used in growth, development, and functioning and reproduction to all living organisms.

Reproduction is the process of copying of something.

If you want to match your DNA with somebody else besides your parents it is not going to match because the reproduction is not going to match. Reproduction is a process of copying of something and you get your DNA from your parents.

Hope I helped! :D

How do the Nervous and Digestive system interact?