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ira [324]
3 years ago
10

Which of the following substances is not normally found in filtrate?

Biology
2 answers:
Lapatulllka [165]3 years ago
8 0

Answer: blood cells and large particles.

Explanation:

Filtrate is the fluid that is filtered from the blood which pass through the nephron. When blood flows from the nephron, it enter the Bowman's capsule of the glomerulus. The tiny walls of the glomerulus can only allow the passage of small particles or is not selectively permeable to small particles such as water, ions ,sodium, potassium, nitrogenous wastes. Larger molecules and blood cells stay in the blood vessels because they cannot pass through the tiny walls

Zigmanuir [339]3 years ago
4 0

Answer: B

Explanation:

Blood cells are typically too large to pass through the glomerular filtration membrane. However if they do, this can be indicative of problems with the filtrate.

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In the fluid-mosaic model of the plasma membrane, the phospholipid molecules are oriented so that the _____________ heads are fa
saveliy_v [14]

Answer:

Hydrophilic heads facing exterior

Hydrophobic tails facing interior

Explanation:

In 1972, the fluid mosaic model was proposed to describe the structure of the plasma membrane. This model describes the plasma membrane to possess components including phospholipids, cholesterol and proteins. The phospholipid component is composed of glycerol, two fatty acids and a phosphate-containing head, which are arranged in two adjacent layers forming the phospholipid bilayer in the membrane of biological organisms.

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8 0
3 years ago
- Higher Order Thinking Nicole, Tasha,
musickatia [10]

Answer:

Joan Walks \frac{7}{12}miles farther than maria

Explanation:

Given:

Distance walked by Nicole = 1. 11/12 miles

Distance walked by Tasha= 2. 1/12 miles

Distance walked by Maria = 1. 7 /12 miles

Distance walked by Joan = 2. 2/12 miles

To find:

How much farther Joan walks to school  than Maria = ?​

Solution:

We can find the distance that Joan walk more than maria by subtraction

Joan distance -  maria distance

here the distance are given in mixed fraction , so lets covert them into fraction and perform subtraction

=> 2\frac{2}{12} - 1 \frac{7}{12}

=>\frac{24+ 2}{12} -  \frac{12 +7}{12}

=>\frac{26}{12} -  \frac{19}{12}

=>\frac{26 - 19}{12}

=>\frac{7}{12}

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