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zepelin [54]
3 years ago
5

Help please help!!!!

Biology
1 answer:
irina1246 [14]3 years ago
3 0

A root hair is a tubular outgrowth of root epidermal cells of vascular plants. They are found only in the region of maturation of the root. Root hairs are also rhizoids

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C₄ plants differ from C₃ and CAM plants in that C₄ plants _____. a. transfer fixed carbon dioxide to cells in which the Calvin c
lana [24]

Answer:

The correct answer is -transfer fixed carbon dioxide to cells in which the Calvin cycle occurs

Explanation:

In C4 plants the light reaction and Calvin cycle occurs in two different cell that are mesophyll cell and bundle sheath cells. First, the CO₂ is fixed into 4- carbon oxaloacetate by an enzyme PEP carboxylase.  

Then this oxaloacetate is converted into a simpler form called malate. Malate molecule then enters into bundle sheet cell and there it releases one molecule of CO₂. This CO₂ enters the Calvin cycle which results in the sugar formation with the help of enzyme rubisco.

Therefore by releasing of CO₂ molecule by malate in bundle sheet cells, it transfer fixed carbon for the Calvin cycle to occur.

5 0
3 years ago
Which statement describes two factors that have the greatest influence
miskamm [114]

Answer:

it's a

Explanation:

Earth rotates on its axis once each day, and the gravity of the Moon causes the oceans to bulge. Earth rotates on its axis once each year, and the gravity of the Moon causes the oceans to bulge.

4 0
3 years ago
During the ________ stage, the placenta is expelled from the uterus.
Taya2010 [7]
Hello there.

Question: <span>During the ________ stage, the placenta is expelled from the uterus.

Answer: It is the placental stage.

Hope This Helps You!
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4 0
3 years ago
Mention five name of Planet<br><br>​
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3 years ago
Please help this is due soon ​
Bogdan [553]

Explanation:

The large fish will most likely eat most of the white fish, and there will only be gray fish left. Since the large fish can't see the gray fish well, they catch some but quickly starve because of the lack of white fish. In the end, only gray fish are left.

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