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tatuchka [14]
3 years ago
9

Mee help right right now please

Biology
2 answers:
Roman55 [17]3 years ago
7 0
The brown is protein channel
kipiarov [429]3 years ago
6 0

Answer:

1) B - protein channel

2) D - to assist in the movement of substances across the membrane by facilitated diffusion or active transport

Explanation:

1) B is the answer because the proteins would travel through the protein channel to enter or leave the cell.

2) D is the answer because the channel allows protein molecules to pass through a selectively permeable cell membrane through active transport and facilitated diffusion.

Hope this helps!

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A. Cellular respiration <br> B. Fermentation<br> C. Photosynthesis<br> D. Respiration
seraphim [82]

Answer:

I believe option <u>C. Photosynthesis</u> is correct.

Explanation:

6H20 + 6CO2 + light = C61206+602 is the symbol form of Carbon dioxide  + water + light = sugars + oxygen.

Hope I could help!

3 0
3 years ago
In which parts of the kidney are nephrons located?. . . . A.Renal vein and renal artery. . . . B.Renal pelvis and renal vein. .
Lunna [17]
Answer: C. Medulla and Cortex

The nephrons are found at the cortex-medulla junction. There are what we call as the juxtamedullary nephrons and cortical nephrons referring to their designated locations. The juxtamedullary nephrons are involved in the creation of concentrated urine of a person. 

4 0
3 years ago
Read 2 more answers
In plants and microorganisms, amino acid biosynthesis is a matter of synthesizing the appropriate ____ followed by transaminatio
Stella [2.4K]

Answer:

α-ketoacid; glutamate.

Explanation:

The amino acid synthesis is important for all the living organism. Different organism uses different strategy for the synthesis of amino acid.

The α-ketoacid is generally used in the synthesis of amino acid especially in microorganisms and plants. The transamination of glutamate results results in the formation of particular alpha-keto acid.

Thus, the correct answer is option (b).

8 0
3 years ago
In some cells, a cell ____ is outside the plasma membrane
Airida [17]
Your answer is wall. A cell wall...
7 0
3 years ago
2. Identify the epithelial tissue that is most suited to each of the following functions. a. diffusion of gases across lung air
Delicious77 [7]

Answer:

e. secretion, absorption and chemical protection

Explanation:

Epithelial tissues is responsible for the protection of the skin, absorption of nutrients during digestion and secretion of waste materials. These tissues form covering to all body surfaces. They also perform a variety of other functions such as excretion of waste substances, filtration of air from dirt and particles and clean the air that is inhaled, diffusion, and sensory reception.

7 0
3 years ago
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