HELO! This is photosynthesis

This cladogram compares the protein sequence of Cytochrome C. The percent numbers indicate matches in sequence.

jok3333 [9.3K]

Cytochrome C is a homologous protein and developed from a common ancestor is the correct interpretation of the graphic.

<h3>What is a Cladogram?</h3>

This is a diagram which describes the relationships between different groups of taxa which are referred to as clades.

Since all the organism have some form of similarity in the protein sequence then it means that they came from a common ancestor.

Read more about Cladogram here brainly.com/question/12275760

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3 0

2 years ago

The count in a bacteria culture was 100 after 20 minutes and 2000 after 40 minutes. Assuming the count grows exponentially, What

Afina-wow [57]

Answer:

Explanation:

Let X be the number of bacteria at time t, and Xo be the initial number of bacteria

Bacteria grows exponentially, the exponential growth model is thus:

X = Xo $e^{kt}$

[e is the exponential sign]

k is the growth constant = growth rate

At t = 20 minutes, X = 100

At t = 40 minutes, X = 2000

Substituting that into the formula

(i) ... 100 = Xo $e^{k20}$

(ii) ... 2000 = Xo $e^{k40}$

Divide (ii) by (i)

$\frac{2000}{100} = \frac{Xoe^{40k} } {Xoe^{20k}}$

20 = $e^{40k-20k} = e^{20k}$

[Xo cancels Xo. Division of values raised to a power is done by subtracting their powers]

Take the natural log of both sides

㏑20 = 20k

[taking the ㏑ cancels the exponential]

k = $\frac{ln20}{20}$

We can now substitute k to solve one of the equations

substituting k in (ii): 2000 = Xo $e\frac{ln 20}{20}.^{40}$

2000 = Xo $e^{0.15*40}$

2000 = Xo $e^{6}$

Making Xo the subject of the formula

Xo = $\frac{2000}{e^{6} }$

Xo is approximately 5 cells.

THE DOUBLING TIME

The doubling time is the time it takes for the population to double, so 5 cells become 10 cells

Since Xo = 5

Given that X = Xo $e^{kt}$

When X=10,

10 = 5 $e^{0.15t}$

solving for t:

$e^{0.15t} = \frac{10}{5}$

Take ln of both sides

0.15t = ln 2

t = $\frac{ln2}{0.15}$

t =4.62 minutes

POPULATION AFTER 65 MINUTES

X = 5 $e^{0.15*65}$

X = 85770

WHEN WILL THE POPULATION REACH 12000

12000 = 5 $e^{0.15t}$

$e^{0.15t}$ =240

take ln of both sides

0.15t = ln 2400

t = 51.89 minutes (approximately 52 minutes)

6 0

3 years ago

During ____ of meiosis, sister chromatids are seprated and pulled to opposite ends of the cell

MaRussiya [10]

It is during anaphase I of miosis that the sister chromatic are separated and pulled to the opposite sides of the cell

8 0

3 years ago

A series of strong storms opened a stream channel between two lakes. The western lake contains a large, diverse population of a

Cerrena [4.2K]

Answer:

Same characteristics of fishes are present.

Explanation:

Same characteristics of fishes are present in both western and eastern lakes because in eastern lake the present fish species were migrated from the western species so the characteristics of fish population will be same. If the fishes that is present in western lake are small in size so it has same size in eastern lake. Their eating behavior and other characteristic show resemblance with the fishes present in western lake.

6 0

3 years ago

The first book produced with movable type was the Bible the dictionary the encyclopedia none of the above

AfilCa [17]

The Bible, and more specifically, the Gutenberg Bible

Brainliest?

3 0

3 years ago

Read 2 more answers