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amid [387]
4 years ago
12

Select the correct statement regarding epithelia.A) Simple epithelia form impermeable barriers.B) Stratified epithelia are prese

nt where protection from abrasion is important.C) Stratified epithelia are tall, narrow cells.D) Pseudostratified epithelia consist of at least two layers of cells stacked ontop of one another
Biology
1 answer:
Lynna [10]4 years ago
4 0

I believe it is A.Simple epithelia form impermeable barriers. If I am not right I'm really sorry.  I don't really know much about it :)

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When glycolysis produces pyruvic acid faster than it can be used by the mitochondria, the pyruvic acid is converted to _________
nikdorinn [45]

Answer:

<h2>lactic acid</h2>

Explanation:

Glycolysis is the process of the breakdown of glucose by enzymes, and the energy production in the cell. It occurs in all cell in all organism. Through glycolysis, there is the production of ATP and NADH, which are used in energy requirement. Glycolysis occurs in cytosol, with the help of various enzymes, like hexokinase, phosphofructokinase and PEP etc. When glycolysis produces pyruvic acid faster than it can be used by the mitochondria, the pyruvic acid is converted to lactic acid.

6 0
4 years ago
If the genotype of the nonrecombinant progeny of a three-point testcross is A B C and the genotype of the double-crossover proge
solmaris [256]

Answer:

Gene A

Explanation:

If the three points test cross genotype A B C is crossed withe the double crossover progeny BC, the resulting gene will have A at the centre of the three loci

7 0
3 years ago
Describe a positive feedback system that effects earth temperatures in your own word​
tiny-mole [99]

Answer:

Positive feedback system increases temperature of the earth surface which is good in a number of ways.

Explanation: For example, due to increase in the temperature of earth surface, melting of ice occurs in the mountainous area of the world. This stored form of water is changed into liquid form and flows down through streams and used by plants and animals. But more increase in temperature causes rise of sea level which is not good for areas near the sea.

8 0
3 years ago
What type of cells do you find homologous chromosomes?
Luba_88 [7]

"Human cells that contain one set of 23 chromosomes are called gametes, or sex cells; these eggs and sperm are designated n, or haploid. The matched pairs of chromosomes in a diploid organism are called homologous chromosomes."

7 0
3 years ago
Which of the test tubes shown below were most likely produced by a sprig of Elodea and a snail in the dark after 24 hours of inc
olga nikolaevna [1]
The test tube will be most likely the one with yellowish color.
This happen because of the respiration process between the snail and Elodea. Actually, this will heavily affected by the control factors. The more elodea that exist in the incubation, the lower the amount of CO2 would be,

hope this helps

4 0
4 years ago
Read 2 more answers
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