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inysia [295]
2 years ago
8

Plant leaves contain openings called stomata, which allow the diffusion of _______.

Biology
1 answer:
SVETLANKA909090 [29]2 years ago
6 0

Answer:

plant leaves contain openings called stomata, which allow the diffusion of gas exchange

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Which of the following best explains how insulin injections affect signal transduction in an individual with type 1 diabetes
Reptile [31]

Answer:

The correct answer is - option A. They serve as second messengers to regulate glucose uptake to cells.

Explanation:

Type one diabetes is a condition that is characterized as the inability to produce enough quantity or at all of the insulin by the beta cells of the pancreas. Therefore, a patient with this condition completely depends on exogenous insulin to maintain the sugar level in the blood.

Insulin is the hormone that removes the excess amount of glucose from the blood by the adipose tissue, liver cells, and skeletal muscle that uptake an extra amount of sugar. there are receptors present on the surface of the plasma membrane which binds with the insulin and acts as a secondary to regulate a cascade reaction to glucose uptake to cells.

3 0
2 years ago
A Kelvin (K) is a unit of measurement in the International System of Units. Which quantity is measured in Kelvin?
RSB [31]
The quantity that is measured in Kelvin is temperature.

Most of the time, especially in chemistry, they must convert Celsius into kelvin by adding 273.15 to Celsius. K = C + 273.5

Hope this helps!
5 0
3 years ago
Read 2 more answers
The energy required to run the Calvin cycle reactions of photosynthesis comes from which two substances produced during the ligh
Lelu [443]

Answer:

a. ATP and NADPH

Explanation:

Light-dependent reactions of photosynthesis include splitting of water in the presence of sunlight and release of electrons. The electrons move from the reaction center of the PS-II via electron carriers to the PS-I. From the reaction center of PS-I, the electrons finally reach NADP reductase and reduce NADP into NADPH.

During this electron transfer via electron carriers, a proton concentration gradient is generated across the thylakoid membrane. The energy of this gradient is used to drive ATP synthesis. ATP and NADPH formed during the light-dependent phase of photosynthesis are then used during the reactions of the Calvin cycle.

6 0
3 years ago
What is uterus?<br>what is the function of it in human body​
Ahat [919]

Answer:

Explanation:

The uterus is a hallow and flattened muscular organ that is the home to developing fetus.It is divide into three parts:fundus, body, and cervix.

Its functions are:

1.to regulate menstural cycle throughout the reproductive period.

2.to pass the sperms towards fallopian tubes for fertilization.

3.to provide site for embedding zygote.

4.to expel fetus through cervix at the time of birth.

7 0
3 years ago
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Which statement about an individual that is homozygous for an allele is not true?
densk [106]
Statement D. Is not true.
8 0
3 years ago
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