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4 years ago

Which area of the kidney contains the glomeruli and bowman's capsules?

Biology

1 answer:

nydimaria [60]4 years ago

6 0

I think that the answer is renal cortex

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A, I need help on a short science quiz! Very soon, please...

diamong [38]

Answer:

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3 years ago

Read 2 more answers

How many atoms are in sulfur trioxide

diamong [38]

Answer:

There are 6.87 x 1023 atoms in 1.14 mol SO3, or sulfur trioxide (mol is the abbreviation for mole).

Explanation:i hope this right

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3 years ago

Complete the table to show the levels of organization in an ecosystem. start with the smallest unit

Digiron [165]

Answer:

The levels of organization in an ecosystem from smallest to largest are: organism, population, community, ecosystem, and biome.

8 0

3 years ago

In Drosophila, the bar mutant is characterized by eyes that are restricted to a narrow, vertical bar. When a bar female is mated

Lelechka [254]

Answer:

See the answer below

Explanation:

a) The mode of inheritance of the bar mutant is X-linked and dominant.

Assuming that barness is represented by the allele B.

Bar female = $X^BX^B$ or $X^BX^b$

Wild type male = $X^bY$

Bar female x wild type male:

$X^BX^B$ x $X^bY$

$X^BX^b$ $X^BY$ $X^BX^b$ $X^BY$

All of the F1 flies are bar because a single B allele is required for the trait to be expressed.

Bar male x wildtype female

$X^BY$ x $X^bX^b$

$X^BX^b$ $X^BX^b$ $X^bY$ $X^bY$

All the female offspring are barred while all the males are wildtype barred resulting in a 50/50 (857/905 is approximately 50/50) ratio of barred/wildtype offspring.

b) Genotypes of each of the cross above, including the parents and the F1 generations.

1. $X^BX^B$ x $X^bY$

$X^BX^b$ $X^BY$ $X^BX^b$ $X^BY$

2. $X^BY$ x $X^bX^b$

$X^BX^b$ $X^BX^b$ $X^bY$ $X^bY$

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3 years ago

Section 10.3<br> How does a cell control the process of cell division?

pychu [463]

In cell division, the cell that is dividing is called the "parent" cell. Cells regulate their division by communicating with each other using chemical signals from special proteins called cyclins. These signals act like switches to tell cells when to start dividing and later when to stop dividing.

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3 years ago