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Mrrafil [7]
3 years ago
12

PLEASE ANSWER THANK YOU!

Biology
1 answer:
Leona [35]3 years ago
4 0

Answer:

Flower N has the same pollen shape as the grain of pollen.

Flower M has round pollen.

Explanation:

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___________ control all chemical reactions including metabolic processes like photosynthesis and cellular respiration
IceJOKER [234]

Answer:

Explanation:

cellular respiration

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3 years ago
To bend a joint, one muscle _____ while another muscle returns to its original length. contracts extends vibrates lengthens
Vanyuwa [196]

Answer:

Contracts

Explanation:

4 0
3 years ago
Which structures add to the fluidity of the plasma membrane:
Stels [109]

Answer:

(a) Carbohydrates are the structures  which add to the fluidity of the plasma membrane.

Explanation:

The principle components of plasma membrane are lipids, proteins and carbohydrates which are attached to some proteins and lipids. Membrane fluidity means how much viscous is the lipid bilayer of cell membrane? The membrane phospholipids absorbs fatty acids of different lengths and saturation. When there is amore distance between phospholipids fluidity increases.Another one is the  temperature and cholesterol. So these are the three factors which affects the fluidity of the membrane. The rate of saturated and unsaturated fatty acids decides the fluidity of the membrane at cold temperatures. Cholesterol take up the tasks as buffer blocking the lower temperatures from fluidity inhibition and blocking higher temperatures from increasing of fluidity.

6 0
3 years ago
Some fungi are unicellular organisms which feed off human tissues making a person ill. How do these fungi compare with bacteria
RUDIKE [14]

Answer:

Fungi are unicellular organisms  eukaryotic organisms that includes microorganisms such as mushrooms, yeast, and molds.

Bacteria are group of  single-cell microorganisms present in different shapes such as spirals, rods or spheres.

<em>Some of the fungi can causes disease and infection to humans same as bacteria.</em>

Fungi infects humans primarily through their skin. As fungi reproduce through spore formation often present in the air and soil and come in contact with human body surface which further multiply at body surface and infects human. Some of the fungal infections include ringworm,  athlete's foot and jock itch.

Same as Fungi bacteria also enters into human body and multiply within the human cell causing human diseases such as tuberculosis, typhoid fever and cholera.

7 0
3 years ago
Endocrine system: the endocrine system is made up of the cells, tissues, and organs that secrete hormones into body fluids such
solong [7]

<u>Function: -</u>
The advancement of the central nervous system, the growth and operation of the reproductive organs, and also the metabolism and blood sugar level, are all regulated by the endocrine system, which is made up of all the various hormones produced by the body from conception and via adulthood and into old age.

Metabolism- The alterations in an organism's or a cell's chemistry. These modifications generate the ingredients and energy that cells and organisms require to develop, procreate, and maintain health. Anabolism and catabolism are components of metabolism.

Hormones- Chemicals called hormones function in the body as messenger molecules. They are created in one area of the body and then go to other areas where they assist regulate how cells and organs function.

To know more about the Endocrine System, click on the below link,

brainly.com/question/8107696

#SPJ4

4 0
1 year ago
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