Solve these two problems and get a high reward! ！！ 50

6 is photosynthesis, light reaction, which can be carried out on chloroplast thylakoid films.

RNA is completely oxidized and decomposed to obtain 2 different nucleotides, phosphoric acid, 4 bases (7 small molecules).

The dark reaction of photosynthesis requires the participation of 2 processes (7 processes completed 1 process), and the second half of the sentence is correct.

d.ATP synthesized by chloroplasts is only used in the dark reaction phase of photosynthesis. The ATP synthesized by mitochondria is used for energy for life activities.

The second question is the hypothetical method I use ......

1. Let's assume that the original small population is 100 individuals.

2, a, then a, 3, originally small population aa ,,,gene frequency calculation formula).

4, it can be said that AA36, AA48.

5. Later, the large population joined, and 15% of the new population came from the large population, then the new population was 115 individuals, and the large population came with 15 individuals.

15 large AAs, add 36 AAs, add 48 AAs and divide by 2 because there is only one A in AA. Divide by the total of 115. )

7, about equal, then choose A.

I can only help you get here.

The pixels are too low, and it looks laborious.

Solution inequality: 5(x-2)<4a-3(ax-3) solution: 5x-10<4a-3ax+9

5+3a)x<4a+19

When 5+3a>0, i.e., a>-5 3, the solution of the inequality is: x<(4a+19) (5+3a).

When 5+3a>0, i.e., a>-5 3, the solution of the inequality is: x<(4a+19) (5+3a).

When 5+3a=0, i.e., a=-5 3, 4a+19=-20 3+19=37 3;In the case of 0x<37 3, x can be any value, i.e. x r

Set the speed of the slow train to be cautious and early Zen x 10*x=(x+ x= fast speed6 The length of the two places is wide and the dust is covered 48 The meeting time is 48 (

When encountering, the express train went more: 5 2 = 10 (km) When encountering the lack of type, the express train went the whole way: 3 (3+2) = 3 5, and the slow train went 2 5 of the whole journey

The fast train goes more than the slow train: 3 5 -2 5 = 1 5 The whole bend (the distance between the two stops) is: 10 1 5 = 50 (km).

Kiss your avatar is my goddess.

Let x be high.

Let x be a and y be a b.

12200=x+y

12200+50=x*

Let x be a bamboo pole and B be a rope.

y-x=y/2+

2. Solution: Set the first type of shoes as x.

1+6)+12200-x)x(1-5)=12200+50 solution: x=6000

12200-6000=6200 (double).

A: 6,000 pairs of Class A shoes and 6,200 pairs of Class B shoes.

I hope my answer to the question satisfies you!!

2. Solution: Set the first type of shoes as x.

1+6)+12200-x)x(1-5)=12200+50 solution: x=6000

12200-6000=6200 (double).

A: 6,000 pairs of Class A shoes and 6,200 pairs of Class B shoes.

The crease is perpendicular to each other with the length.

equal, the distance between parallel lines is equal everywhere.

Step on that, and the system will give an answer after 2 minutes.